Author: "Toki, W." / Publisher: hal ccsd - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Toki, W."' showing total 291 results

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291 results on '"Toki, W."'

1. Updated T2K measurements of muon neutrino and antineutrino disappearance using 3.6 $\times$ 10$^{21}$ protons on target

Author: Ramírez, M. A., Abe, K., Akhlaq, N., Akutsu, R., Ali, A., Monsalve, S. Alonso, Alt, C., Andreopoulos, C., Antonova, M., Aoki, S., Arihara, T., Asada, Y., Ashida, Y., Atkin, E. T., Barbi, M., Barker, G. J., Barr, G., Barrow, D., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berns, L., Bhadra, S., Blanchet, A., Blondel, A., Bolognesi, S., Bonus, T., Bordoni, S., Boyd, S. B., Bravar, A., Bronner, C., Bron, S., Bubak, A., Avanzini, M. Buizza, Carretero, J. A. Caballero, Calabria, N. F., Cao, S., Carabadjac, D., Carter, A. J., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chakrani, J., Cherdack, D., Chong, P. S., Christodoulou, G., Chvirova, A., Cicerchia, M., Coleman, J., Collazuol, G., Cook, L., Cudd, A., Dalmazzone, C., Daret, T., Davydov, Yu. I., De Roeck, A., De Rosa, G., Dealtry, T., Delogu, C. C., Densham, C., Dergacheva, A., Di Lodovico, F., Dolan, S., Douqa, D., Doyle, T. A., Drapier, O., Dumarchez, J., Dunne, P., Dygnarowicz, K., Eguchi, A., Emery-Schrenk, S., Erofeev, G., Ershova, A., Eurin, G., Fedorova, D., Fedotov, S., Feltre, M., Finch, A. J., Aguirre, G. A. Fiorentini, Fiorillo, G., Fitton, M. D., Patiño, J. M. Franco, Friend, M., Fujii, Y., Fukuda, Y., Fusshoeller, K., Giannessi, L., Giganti, C., Glagolev, V., Gonin, M., Rosa, J. González, Goodman, E. A. G., Gorin, A., Grassi, M., Guigue, M., Hadley, D. R., Haigh, J. T., Hamacher-Baumann, P., Harris, D. A., Hartz, M., Hasegawa, T., Hassani, S., Hastings, N. C., Hayato, Y., Henaff, D., Hiramoto, A., Hogan, M., Holeczek, J., Holin, A., Holvey, T., Van, N. T. Hong, Honjo, T., Iacob, F., Ichikawa, A. K., Ikeda, M., Ishida, T., Ishitsuka, M., Israel, H. T., Iwamoto, K., Izmaylov, A., Izumi, N., Jakkapu, M., Jamieson, B., Jenkins, S. J., Jesús-Valls, C., Jiang, J. J., Jonsson, P., Joshi, S., Jung, C. K., Jurj, P. B., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kasetti, S. P., Kataoka, Y., Katayama, Y., Katori, T., Kawaue, M., Kearns, E., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kikutani, H., King, S., Kiseeva, V., Kisiel, J., Kobata, T., Kobayashi, T., Koch, L., Kodama, S., Konaka, A., Kormos, L. L., Koshio, Y., Kostin, A., Koto, T., Kowalik, K., Kudenko, Y., Kudo, Y., Kuribayashi, S., Kurjata, R., Kutter, T., Kuze, M., La Commara, M., Labarga, L., Lachner, K., Lagoda, J., Lakshmi, S. M., James, M. Lamers, Lamoureux, M., Langella, A., Laporte, J. -F., Last, D., Latham, N., Laveder, M., Lavitola, L., Lawe, M., Lee, Y., Lin, C., Lin, S. -K., Litchfield, R. P., Liu, S. L., Li, W., Longhin, A., Long, K. R., Moreno, A. Lopez, Ludovici, L., Lu, X., Lux, T., Machado, L. N., Magaletti, L., Mahn, K., Malek, M., Mandal, M., Manly, S., Marino, A. D., Marti-Magro, L., Martin, D. G. R., Martini, M., Martin, J. F., Maruyama, T., Matsubara, T., Matveev, V., Mauger, C., Mavrokoridis, K., Mazzucato, E., McCauley, N., McElwee, J., McFarland, K. S., McGrew, C., McKean, J., Mefodiev, A., Megias, G. D., Mehta, P., Mellet, L., Metelko, C., Mezzetto, M., Miller, E., Minamino, A., Mineev, O., Mine, S., Miura, M., Bueno, L. Molina, Moriyama, S., Morrison, P., Mueller, Th. A., Munford, D., Munteanu, L., Nagai, K., Nagai, Y., Nakadaira, T., Nakagiri, K., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, H., Nakamura, K., Nakamura, K. D., Nakano, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Naseby, C. E. R., Ngoc, T. V., Nguyen, V. Q., Niewczas, K., Nishimori, S., Nishimura, Y., Nishizaki, K., Nosek, T., Nova, F., Novella, P., Nugent, J. C., O'Keeffe, H. M., O'Sullivan, L., Odagawa, T., Ogawa, T., Okada, R., Okumura, K., Okusawa, T., Ospina, N., Owen, R. A., Oyama, Y., Palladino, V., Paolone, V., Pari, M., Parlone, J., Parsa, S., Pasternak, J., Pavin, M., Payne, D., Penn, G. C., Pershey, D., Pickering, L., Pidcott, C., Pintaudi, G., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Prabhu, Y. S., Pupilli, F., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P. N., Reh, M., Riccio, C., Rondio, E., Roth, S., Rubbia, A., Ruggeri, A. C., Ruggles, C. A., Rychter, A., Sakashita, K., Sánchez, F., Santucci, G., Schloesser, C. M., Scholberg, K., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shaikhiev, A., Shaker, F., Shiozawa, M., Shorrock, W., Shvartsman, A., Skrobova, N., Skwarczynski, K., Smyczek, D., Smy, M., Sobczyk, J. T., Sobel, H., Soler, F. J. P., Sonoda, Y., Speers, A. J., Spina, R., Suslov, I. A., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tada, M., Tairafune, S., Takayasu, S., Takeda, A., Takeuchi, Y., Takifuji, K., Tanaka, H. K., Tanihara, Y., Tani, M., Teklu, A., Tereshchenko, V. V., Teshima, N., Thamm, N., Thompson, L. F., Toki, W., Touramanis, C., Towstego, T., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Vagins, M., Vargas, D., Vasseur, G., Vilela, C., Villa, E., Vinning, W. G. S., Virginet, U., Vladisavljevic, T., Wachala, T., Walsh, J. G., Wang, Y., Wan, L., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wood, K., Wret, C., Xia, J., Xu, Y. -h., Yamamoto, K., Yamamoto, T., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yershov, N., Yevarouskaya, U., Yokoyama, M., Yoshimoto, Y., Yoshimura, N., Yu, M., Zaki, R., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Zhao, X., Zhu, T., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and T2K
Subjects: hep-ex, J-PARC Lab, FOS: Physical sciences, neutrino, oscillation, KAMIOKANDE, High Energy Physics - Experiment, antineutrino, oscillation, symmetry, violation, flux, High Energy Physics - Experiment (hep-ex), near detector, muon, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], CPT, violation, antineutrino, beam, Particle Physics - Experiment
Abstract: International audience; Muon neutrino and antineutrino disappearance probabilities are identical in the standard three-flavor neutrino oscillation framework, but CPT violation and non-standard interactions can violate this symmetry. In this work we report the measurements of $\sin^{2} \theta_{23}$ and $\Delta m_{32}^2$ independently for neutrinos and antineutrinos. The aforementioned symmetry violation would manifest as an inconsistency in the neutrino and antineutrino oscillation parameters. The analysis discussed here uses a total of 1.97$\times$10$^{21}$ and 1.63$\times$10$^{21}$ protons on target taken with a neutrino and antineutrino beam respectively, and benefits from improved flux and cross-section models, new near detector samples and more than double the data reducing the overall uncertainty of the result. No significant deviation is observed, consistent with the standard neutrino oscillation picture.
Published: 2023

2. First T2K measurement of transverse kinematic imbalance in the muon-neutrino charged-current single-$\pi^+$ production channel containing at least one proton

Author: Abe, K, Akhlaq, N, Akutsu, R, Ali, A, Alt, C, Andreopoulos, C, Antonova, M, Aoki, S, Arihara, T, Asada, Y, Ashida, Y, Atkin, ET, Awataguchi, Y, Barker, GJ, Barr, G, Barrow, D, Batkiewicz-Kwasniak, M, Beloshapkin, A, Bench, F, Berardi, V, Berns, L, Bhadra, S, Blanchet, A, Blondel, A, Bolognesi, S, Bonus, T, Bourguille, B, Boyd, SB, Bravar, A, Bravo Berguno, D, Bronner, C, Bron, S, Bubak, A, Avanzini, M Buizza, Cao, S, Cartwright, SL, Catanesi, MG, Cervera, A, Chakrani, J, Cherdack, D, Christodoulou, G, Cicerchia, M, Coleman, J, Collazuol, G, Cook, L, Coplowe, D, Cudd, A, De Rosa, G, Dealtry, T, Delogu, CC, Dennis, SR, Densham, C, Dergacheva, A, Di Lodovico, F, Dolan, S, Douqa, D, Doyle, TA, Dumarchez, J, Dunne, P, Eguchi, A, Eklund, L, Emery-Schrenk, S, Ereditato, A, Finch, AJ, Fiorillo, G, Francois, C, Friend, M, Fujii, Y, Fukuda, R, Fukuda, Y, Fusshoeller, K, Giganti, C, Gonin, M, Goodman, EAG, Gorin, A, Grassi, M, Guigue, M, Hadley, DR, Hamacher-Baumann, P, Harris, DA, Hartz, M, Hasegawa, T, Hassani, S, Hastings, NC, Hayato, Y, Hiramoto, A, Hogan, M, Holeczek, J, Van, NT Hong, Honjo, T, Iacob, F, Ichikawa, AK, Ikeda, M, Ishida, T, Ishitsuka, M, Iwamoto, K, Izmaylov, A, Izumi, N, Jakkapu, M, Jamieson, B, Jenkins, SJ, Jesus-Valls, C, Jiang, JJ, Jonsson, P, Jung, CK, Jurj, PB, Kabirnezhad, M, Kakuno, H, Kameda, J, Kasetti, SP, Kataoka, Y, Katayama, Y, Katori, T, Kearns, E, Khabibullin, M, Khotjantsev, A, Kikawa, T, Kikutani, H, King, S, Kisiel, J, Kobata, T, Kobayashi, T, Koch, L, Konaka, A, Kormos, LL, Koshio, Y, Kostin, A, Kowalik, K, Kudenko, Y, Kuribayashi, S, Kurjata, R, Kutter, T, Kuze, M, Labarga, L, Lagoda, J, Lamoureux, M, Last, D, Laveder, M, Lawe, M, Lin, S-K, Litchfield, RP, Liu, SL, Longhin, A, Ludovici, L, Lu, X, Lux, T, Machado, LN, Magaletti, L, Mahn, K, Malek, M, Manly, S, Maret, L, Marino, AD, Marti-Magro, L, Maruyama, T, Matsubara, T, Matsushita, K, Mauger, C, Maurel, A, Mavrokoridis, K, Mazzucato, E, McCauley, N, McElwee, J, McFarland, KS, McGrew, C, Mefodiev, A, Megias, GD, Mellet, L, Mezzetto, M, Minamino, A, Mineev, O, Mine, S, Miura, M, Molina Bueno, L, Moriyama, S, Mueller, Th A, Munford, D, Munteanu, L, Nagai, Y, Nakadaira, T, Nakahata, M, Nakajima, Y, Nakamura, A, Nakamura, H, Nakamura, K, Nakano, Y, Nakayama, S, Nakaya, T, Nakayoshi, K, Naseby, CER, Ngoc, TV, Nguyen, VQ, Niewczas, K, Nishimura, Y, Nishizaki, K, Noah, E, Nonnenmacher, TS, Nova, F, Nowak, J, Nugent, JC, O'Keeffe, HM, O'Sullivan, L, Odagawa, T, Ogawa, T, Okada, R, Okumura, K, Okusawa, T, Owen, RA, Oyama, Y, Palladino, V, Paolone, V, Pari, M, Parker, WC, Parlone, J, Parsa, S, Pasternak, J, Pavin, M, Payne, D, Penn, GC, Pershey, D, Pickering, L, Pidcott, C, Pintaudi, G, Pistillo, C, Popov, B, Porwit, K, Posiadala-Zezula, M, Quilain, B, Radermacher, T, Radicioni, E, Radics, B, Ratoff, PN, Reh, M, Riccio, C, Rondio, E, Roth, S, Rubbia, A, Ruggeri, AC, Ruggles, CA, Rychter, A, Lakshmi, LSM, Sakashita, K, Sanchez, F, Santucci, G, Schloesser, CM, Scholberg, K, Scott, M, Seiya, Y, Sekiguchi, T, Sekiya, H, Sgalaberna, D, Shaikhiev, A, Shaykina, A, Shiozawa, M, Shorrock, W, Shvartsman, A, Skwarczynski, K, Smy, M, Sobczyk, JT, Sobel, H, Soler, FJP, Sonoda, Y, Spina, R, Suvorov, S, Suzuki, A, Suzuki, SY, Suzuki, Y, Sztuc, AA, Tada, M, Tajima, M, Takeda, A, Takeuchi, Y, Tanaka, HK, Tanihara, Y, Tani, M, Teshima, N, Thamm, N, Thompson, LF, Toki, W, Touramanis, C, Towstego, T, Tsui, KM, Tsukamoto, T, Tzanov, M, Uchida, Y, Vagins, M, Valder, S, Vargas, D, Vasseur, G, Vilela, C, Vinning, WGS, Vladisavljevic, T, Wachala, T, Walker, J, Walsh, JG, Wang, Y, Wan, L, Wark, D, Wascko, MO, Weber, A, Wendell, R, Wilking, MJ, Wilkinson, C, Wilson, JR, Wood, K, Wret, C, Xia, J, Xu, Y-H, Yamamoto, K, Yanagisawa, C, Yang, G, Yano, T, Yasutome, K, Yershov, N, Yokoyama, M, Yoshida, T, Yoshimoto, Y, Yu, M, Zaki, R, Zalewska, A, Zalipska, J, Zaremba, K, Zarnecki, G, Ziembicki, M, Zito, M, Zsoldos, S, Collaboration, T2K, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, ANR-19-CE31-0001,SUNCORE,Incertitudes systématiques dans les combinaisons de résultats d'oscillations de neutrinos(2019), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Science and Technology Facilities Council (STFC), Abe, K., Akhlaq, N., Akutsu, R., Ali, A., Alt, C., Andreopoulos, C., Antonova, M., Aoki, S., Arihara, T., Asada, Y., Ashida, Y., Atkin, E. T., Awataguchi, Y., Barker, G. J., Barr, G., Barrow, D., Batkiewicz-Kwasniak, M., Beloshapkin, A., Bench, F., Berardi, V., Berns, L., Bhadra, S., Blanchet, A., Blondel, A., Bolognesi, S., Bonus, T., Bourguille, B., Boyd, S. B., Bravar, A., Bravo Berguno, D., Bronner, C., Bron, S., Bubak, A., Buizza Avanzini, M., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chakrani, J., Cherdack, D., Christodoulou, G., Cicerchia, M., Coleman, J., Collazuol, G., Cook, L., Coplowe, D., Cudd, A., De Rosa, G., Dealtry, T., Delogu, C. C., Dennis, S. R., Densham, C., Dergacheva, A., Di Lodovico, F., Dolan, S., Douqa, D., Doyle, T. A., Dumarchez, J., Dunne, P., Eguchi, A., Eklund, L., Emery-Schrenk, S., Ereditato, A., Finch, A. J., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fukuda, R., Fukuda, Y., Fusshoeller, K., Giganti, C., Gonin, M., Goodman, E. A. G., Gorin, A., Grassi, M., Guigue, M., Hadley, D. R., Hamacher-Baumann, P., Harris, D. A., Hartz, M., Hasegawa, T., Hassani, S., Hastings, N. C., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N. T., Honjo, T., Iacob, F., Ichikawa, A. K., Ikeda, M., Ishida, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Izumi, N., Jakkapu, M., Jamieson, B., Jenkins, S. J., Jesus-Valls, C., Jiang, J. J., Jonsson, P., Jung, C. K., Jurj, P. B., Kabirnezhad, M., Kakuno, H., Kameda, J., Kasetti, S. P., Kataoka, Y., Katayama, Y., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kikutani, H., King, S., Kisiel, J., Kobata, T., Kobayashi, T., Koch, L., Konaka, A., Kormos, L. L., Koshio, Y., Kostin, A., Kowalik, K., Kudenko, Y., Kuribayashi, S., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Last, D., Laveder, M., Lawe, M., Lin, S. -K., Litchfield, R. P., Liu, S. L., Longhin, A., Ludovici, L., Lu, X., Lux, T., Nascimento Machado, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Marti-Magro, L., Maruyama, T., Matsubara, T., Matsushita, K., Mauger, C., Maurel, A., Mavrokoridis, K., Mazzucato, E., Mccauley, N., Mcelwee, J., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Megias, G. D., Mellet, L., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Molina Bueno, L., Moriyama, S., Mueller, T. A., Munford, D., Munteanu, L., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, H., Nakamura, K., Nakano, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Naseby, C. E. R., Ngoc, T. V., Nguyen, V. Q., Niewczas, K., Nishimura, Y., Nishizaki, K., Noah, E., Nonnenmacher, T. S., Nova, F., Nowak, J., Nugent, J. C., O'Keeffe, H. M., O'Sullivan, L., Odagawa, T., Ogawa, T., Okada, R., Okumura, K., Okusawa, T., Owen, R. A., Oyama, Y., Palladino, V., Paolone, V., Pari, M., Parker, W. C., Parlone, J., Parsa, S., Pasternak, J., Pavin, M., Payne, D., Penn, G. C., Pershey, D., Pickering, L., Pidcott, C., Pintaudi, G., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P. N., Reh, M., Riccio, C., Rondio, E., Roth, S., Rubbia, A., Ruggeri, A. C., Ruggles, C. A., Rychter, A., Lakshmi, L. S. M., Sakashita, K., Sanchez, F., Santucci, G., Schloesser, C. M., Scholberg, K., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shaikhiev, A., Shaykina, A., Shiozawa, M., Shorrock, W., Shvartsman, A., Skwarczynski, K., Smy, M., Sobczyk, J. T., Sobel, H., Soler, F. J. P., Sonoda, Y., Spina, R., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tada, M., Tajima, M., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanihara, Y., Tani, M., Teshima, N., Thamm, N., Thompson, L. F., Toki, W., Touramanis, C., Towstego, T., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Vagins, M., Valder, S., Vargas, D., Vasseur, G., Vilela, C., Vinning, W. G. S., Vladisavljevic, T., Wachala, T., Walker, J., Walsh, J. G., Wang, Y., Wan, L., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wood, K., Wret, C., Xia, J., Xu, Y. -H., Yamamoto, K., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yershov, N., Yokoyama, M., Yoshida, T., Yoshimoto, Y., Yu, M., Zaki, R., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zito, M., and Zsoldos, S.
Subjects: Physics::Instrumentation and Detectors, KAMIOKANDE, initial-state interaction, High Energy Physics - Experiment, charged current, differential cross section: measured, near detector, measured [differential cross section], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics Experiments, ddc:530, detector [neutrino], neutrino: interaction, neutrinoproduction [pi+], hep-ex, interaction [neutrino], J-PARC Lab, effect [matter], interaction [neutrino nucleus], nuclear matter: effect, Monte Carlo [numerical calculations], neutrino nucleus: interaction, matter: effect, final-state interaction, transverse, neutrino: detector, kinematics, pi+: neutrinoproduction, High Energy Physics::Experiment, effect [nuclear matter], numerical calculations: Monte Carlo, Particle Physics - Experiment, experimental results
Abstract: Physical review / D 103(11), 112009 (2021). doi:10.1103/PhysRevD.103.112009, Published by The American Institute of Physics, Woodbury, NY
Published: 2021

3. Improved constraints on neutrino mixing from the T2K experiment with $\mathbf{3.13\times10^{21}}$ protons on target

Author: Abe, K., Akhlaq, N., Akutsu, R., Ali, A., Alt, C., Andreopoulos, C., Antonova, M., Aoki, S., Arihara, T., Asada, Y., Ashida, Y., Atkin, E.T., Awataguchi, Y., Barker, G.J., Barr, G., Barrow, D., Batkiewicz-Kwasniak, M., Beloshapkin, A., Bench, F., Berardi, V., Berns, L., Bhadra, S., Blanchet, A., Blondel, A., Bolognesi, S., Bonus, T., Bourguille, B., Boyd, S.B., Bravar, A., Berguño, D. Bravo, Bronner, C., Bron, S., Bubak, A., Avanzini, M. Buizza, Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Cherdack, D., Christodoulou, G., Cicerchia, M., Coleman, J., Collazuol, G., Cook, L., Coplowe, D., Cudd, A., De Rosa, G., Dealtry, T., Delogu, C.C., Dennis, S.R., Densham, C., Dergacheva, A., Di Lodovico, F., Dolan, S., Douqa, D., Doyle, T.A., Dumarchez, J., Dunne, P., Eguchi, A., Eklund, L., Emery-Schrenk, S., Ereditato, A., Finch, A.J., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Fukuda, R., Fukuda, Y., Fusshoeller, K., Giganti, C., Gonin, M., Gorin, A., Grassi, M., Guigue, M., Hadley, D.R., Hamacher-Baumann, P., Harris, D.A., Hartz, M., Hasegawa, T., Hassani, S., Hastings, N.C., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Van, N.T. Hong, Honjo, T., Iacob, F., Ichikawa, A.K., Ikeda, M., Ishida, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Izumi, N., Jakkapu, M., Jamieson, B., Jenkins, S.J., Jes, C., Jesus-Valls, C., Jonsson, P., Jung, C.K., Jurj, P.B., Kabirnezhad, M., Kakuno, H., Kameda, J., Kasetti, S.P., Kataoka, Y., Katayama, Y., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kikawa, T., Kikutani, H., King, S., Kisiel, J., Kobata, T., Kobayashi, T., Koch, L., Konaka, A., Kormos, L.L., Koshio, Y., Kostin, A., Kowalik, K., Kudenko, Y., Kuribayashi, S., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Last, D., Laveder, M., Lawe, M., Litchfield, R.P., Liu, S.L., Longhin, A., Ludovici, L., Lu, X., Lux, T., Machado, L.N., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Marti-Magro, L., Maruyama, T., Matsubara, T., Matsushita, K., Mauger, C., Mavrokoridis, K., Mazzucato, E., McCauley, N., McElwee, J., McFarland, K.S., McGrew, C., Mefodiev, A., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Bueno, L. Molina, Moriyama, S., Mueller, Th.A., Munteanu, L., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K., Nakano, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Naseby, C.E.R., Ngoc, T.V., Nguyen, V.Q., Niewczas, K., Nishimura, Y., Noah, E., Nonnenmacher, T.S., Nova, F., Nowak, J., Nugent, J.C., O'Keeffe, H.M., O'Sullivan, L., Odagawa, T., Ogawa, T., Okada, R., Okumura, K., Okusawa, T., Owen, R.A., Oyama, Y., Palladino, V., Paolone, V., Pari, M., Parker, W.C., Parsa, S., Pasternak, J., Pavin, M., Payne, D., Penn, G.C., Pickering, L., Pidcott, C., Pintaudi, G., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Radics, B., Ratoff, P.N., Riccio, C., Rondio, E., Roth, S., Rubbia, A., Ruggeri, A.C., Ruggles, C., Rychter, A., Sakashita, K., Sanchez, F., Santucci, G., Schloesser, C.M., Scholberg, K., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shaikhiev, A., Shaykina, A., Shiozawa, M., Shorrock, W., Shvartsman, A., Skwarczynski, K., Smy, M., Sobczyk, J.T., Sobel, H., Soler, F.J.P., Sonoda, Y., Spina, R., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Sztuc, A.A., Tada, M., Tajima, M., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanihara, Y., Tani, M., Teshima, N., Thompson, L.F., Toki, W., Touramanis, C., Towstego, T., Tsui, K.M., Tsukamoto, T., Tzanov, M., Uchida, Y., Vagins, M., Valder, S., Vargas, D., Vasseur, G., Vilela, C., Vinning, W.G.S., Vladisavljevic, T., Wachala, T., Walker, J., Walsh, J.G., Wang, Y., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wood, K., Wret, C., Xia, J., Yamamoto, K., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yershov, N., Yokoyama, M., Yoshida, T., Yoshimoto, Y., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zito, M., Zsoldos, S., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), T2K, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and ANR-19-CE31-0001,SUNCORE,Incertitudes systématiques dans les combinaisons de résultats d'oscillations de neutrinos(2019)
Subjects: data analysis method, interaction: model, far detector, neutrino: mass difference, FOS: Physical sciences, conservation law: CP, KAMIOKANDE, antineutrino/mu: secondary beam, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics Experiments, neutrino: interaction, hep-ex, J-PARC Lab, statistical analysis: Bayesian, sensitivity, neutrino: mixing angle, neutrino/mu: secondary beam, antineutrino: oscillation, statistical analysis: frequentist, nuclear reactor, neutrino: oscillation, neutrino: mixing, Particle Physics - Experiment, interaction: effect, experimental results
Abstract: The T2K experiment reports updated measurements of neutrino and antineutrino oscillations using both appearance and disappearance channels. This result comes from an exposure of $14.9~(16.4) \times 10^{20}$ protons on target in neutrino (antineutrino) mode. Significant improvements have been made to the neutrino interaction model and far detector reconstruction. An extensive set of simulated data studies have also been performed to quantify the effect interaction model uncertainties have on the T2K oscillation parameter sensitivity. T2K performs multiple oscillation analyses that present both frequentist and Bayesian intervals for the PMNS parameters. For fits including a constraint on \ssqthonethree from reactor data and assuming normal mass ordering T2K measures $\sin^2\theta_{23} = 0.53^{+0.03}_{-0.04}$ and $\Delta{}m^2_{32} = (2.45 \pm 0.07) \times 10^{-3}$ eV$^{2}$c$^{-4}$. The Bayesian analyses show a weak preference for normal mass ordering (89% posterior probability) and the upper $\sin^2\theta_{23}$ octant (80% posterior probability), with a uniform prior probability assumed in both cases. The T2K data exclude CP conservation in neutrino oscillations at the $2\sigma$ level., Comment: Update figure formatting
Published: 2021

4. Measurement of the $\nu_{\mu}$ charged-current cross sections on water, hydrocarbon, iron, and their ratios with the T2K on-axis detectors

Author: Abe, K., Akutsu, R., Azuma, Y., Jamieson, B., Jesus, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Ban, S., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Barbi, M., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, Lukas Uwe Gerhard, Koga, T., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Barker, G. J., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Barr, G., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Barry, C., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Martin, J. F., Martins, P., Maruyama, T., Batkiewicz-Kwasniak, M., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Bench, F., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Moriyama, S., Morrison, J., Mueller, Th. A., Murphy, S., Berardi, V., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakanishi, Y., Nakayama, S., Berkman, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T. S., Novella, P., Nowak, J., O'Keeffe, H. M., Ali, A., Berner, R. M., O'Sullivan, L., Okumura, K., Okusawa, T., Oser, S. M., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Parker, W. C., Berns, L., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Bhadra, S., Pritchard, A., Quilain, B., Radermacher, Thomas, Radicioni, E., Ratoff, P. N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, Stefan, Bienstock, S., Rubbia, A., Ruggeri, A. C., Rychter, A., Sakashita, K., Sánchez, F., Sasaki, S., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Blondel, A., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Bolognesi, S., Smy, M., Sobczyk, J. T., Sobel, H., Sonoda, Y., Steinmann, Jochen, Stewart, T., Stowell, P., Suvorov, S., Suzuki, A., Suzuki, S. Y., Bourguille, B., Suzuki, Y., Sztuc, A. A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H. K., Tanaka, H. A., Thompson, L. F., Boyd, S. B., Toki, W., Touramanis, C., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Brailsford, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V. V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M. O., Weber, A., Bravar, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Andreopoulos, C., Bronner, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Buizza-Avanzini, M., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., Zykova, A., T2K Collaboration, Calcutt, J., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Anthony, L., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Antonova, M., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dunne, P., Aoki, S., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, G., Francois, C., Friend, M., Fujii, Y., Ariga, A., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D. R., Haigh, J. T., Ashida, Y., Hamacher-Baumann, Philip, Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N. T., Awataguchi, Y., Hosomi, F., Ichikawa, A. K., Ikeda, M., Inoue, T., Intonti, R. A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), T2K, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), HEP, INSPIRE, Abe, K., Akutsu, R., Ali, A., Andreopoulos, C., Anthony, L., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Awataguchi, Y., Azuma, Y., Ban, S., Barbi, M., Barker, G. J., Barr, G., Barry, C., Batkiewicz-Kwasniak, M., Bench, F., Berardi, V., Berkman, S., Berner, R. M., Berns, L., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bourguille, B., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calcutt, J., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., DE ROSA, Gianfranca, Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, Giuliana, Francois, C., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, Y., Gameil, K., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D. R., Haigh, J. T., Hamacher-Baumann, P., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N. T., Hosomi, F., Ichikawa, A. K., Ikeda, M., Inoue, T., Intonti, R. A., Ishida, T., Ishii, T., Ishitsuka, M., Iwamoto, K., Izmaylov, A., Jamieson, B., Jesus-Valls, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Kuze, M., Labarga, L., Lagoda, J., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Martin, J. F., Martins, P., Maruyama, T., Matsubara, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Moriyama, S., Morrison, J., Mueller, T. A., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T. S., Novella, P., Nowak, J., O'Keeffe, H. M., O'Sullivan, L., Okumura, K., Okusawa, T., Oser, S. M., Owen, R. A., Oyama, Y., Palladino, Vittorio, Palomino, J. L., Paolone, V., Parker, W. C., Paudyal, P., Pavin, M., Payne, D., Pickering, L., Pidcott, C., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. N., Reinherz-Aronis, E., Riccio, Ciro, Rondio, E., Rossi, Biagio, Roth, S., Rubbia, A., Ruggeri Alan, C., Rychter, A., Sakashita, K., Sanchez, F., Sasaki, S., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shaykina, A., Shiozawa, M., Smirnov, A., Smy, M., Sobczyk, J. T., Sobel, H., Sonoda, Y., Steinmann, J., Stewart, T., Stowell, P., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H. K., Tanaka, H. A., Thompson, L. F., Toki, W., Touramanis, C., Tsui, K. M., Tsukamoto, T., Tzanov, M., Uchida, Y., Uno, W., Vagins, M., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vladisavljevic, T., Volkov, V. V., Wachala, T., Walker, J., Wang, Y., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wret, C., Yamada, Y., Yamamoto, K., Yamasu, S., Yanagisawa, C., Yang, G., Yano, T., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., Zykova, A., and Science and Technology Facilities Council (STFC)
Subjects: Physics - Instrumentation and Detectors, interaction: model, mixing [neutrino], measured [channel cross section], Analytical chemistry, detector: water, General Physics and Astronomy, KAMIOKANDE, 01 natural sciences, 7. Clean energy, Physics, Particles & Fields, High Energy Physics - Experiment, iron, secondary beam [neutrino/mu], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Neutrino cross sections, neutrino: mass, Nuclear Experiment, physics.ins-det, Charged current, neutrino: interaction, chemistry.chemical_classification, Physics, antineutrino/mu, J-PARC Lab, model [interaction], interaction [neutrino nucleus], oscillation [neutrino], nucleon, ratio: measured [cross section], Monte Carlo [numerical calculations], Neutrino Beams, oscillation, Hydrocarbon, C04 Neutrino masses, T2K Experiment, Physical Sciences, GEANT, neutrino: current, Astrophysics::Earth and Planetary Astrophysics, Neutrino, Nucleon, numerical calculations: Monte Carlo, Particle physics, and oscillations, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], carbon: target, Physics, Multidisciplinary, target [iron], water, phase space [kinematics], scintillation counter: plastics, neutrino: beam, Neutrino beam, muon: scattering, target [carbon], phase space, neutrino: energy, neutrino/mu: interaction, muon, 0103 physical sciences, SCATTERING, mixing, iron: target, ddc:530, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, C32, scintillation counter, neutrino/e: interaction, cross section: charged current, Science & Technology, Muon, water [detector], hep-ex, 010308 nuclear & particles physics, cross section: measured, Neutrino cross sections, Neutrino Beams, T2K Experiment, C32 Experiments using neutrino beams, chemistry, [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], energy [neutrino], mass [neutrino], charged current [cross section], cross section: ratio: measured, High Energy Physics::Experiment, C04, kinematics: phase space, neutrino: oscillation, Energy (signal processing), experimental results
Abstract: Authors: K Abe, R Akutsu, A Ali, C Andreopoulos, L Anthony, M Antonova, S Aoki, A Ariga, Y Ashida, Y Awataguchi, Y Azuma, S Ban, M Barbi, G J Barker, G Barr, C Barry, M Batkiewicz-Kwasniak, F Bench, V Berardi, S Berkman, R M Berner, L Berns, S Bhadra, S Bienstock, A Blondel, S Bolognesi, B Bourguille, S B Boyd, D Brailsford, A Bravar, C Bronner, M Buizza Avanzini, J Calcutt, T Campbell, S Cao, S L Cartwright, M G Catanesi, A Cervera, A Chappell, C Checchia, D Cherdack, N Chikuma, G Christodoulou, J Coleman, G Collazuol, D Coplowe, A Cudd, A Dabrowska, G De Rosa, T Dealtry, P F Denner, S R Dennis, C Densham, F Di Lodovico, N Dokania, S Dolan, O Drapier, K E Duffy, J Dumarchez, P Dunne, S Emery-Schrenk, A Ereditato, P Fernandez, T Feusels, A J Finch, G A Fiorentini, G Fiorillo, C Francois, M Friend, Y Fujii, R Fujita, D Fukuda, Y Fukuda, K Gameil, C Giganti, F Gizzarelli, T Golan, M Gonin, D R Hadley, J T Haigh, P Hamacher-Baumann, M Hartz, T Hasegawa, N C Hastings, T Hayashino, Y Hayato, A Hiramoto, M Hogan, J Holeczek, N T Hong Van, F Hosomi, A K Ichikawa, M Ikeda, T Inoue, R A Intonti, T Ishida, T Ishii, M Ishitsuka, K Iwamoto, A Izmaylov, B Jamieson, C Jesús-Valls, M Jiang, S Johnson, P Jonsson, C K Jung, M Kabirnezhad, A C Kaboth, T Kajita, H Kakuno, J Kameda, D Karlen, T Katori, Y Kato, E Kearns, M Khabibullin, A Khotjantsev, H Kim, J Kim, S King, J Kisiel, A Knight, A Knox, T Kobayashi, L Koch, T Koga, A Konaka, L L Kormos, Y Koshio, K Kowalik, H Kubo, Y Kudenko, R Kurjata, T Kutter, M Kuze, L Labarga, J Lagoda, M Lamoureux, P Lasorak, M Laveder, M Lawe, M Licciardi, T Lindner, R P Litchfield, X Li, A Longhin, J P Lopez, T Lou, L Ludovici, X Lu, T Lux, L Magaletti, K Mahn, M Malek, S Manly, L Maret, A D Marino, J F Martin, P Martins, T Maruyama, T Matsubara, V Matveev, K Mavrokoridis, W Y Ma, E Mazzucato, M McCarthy, N McCauley, K S McFarland, C McGrew, A Mefodiev, C Metelko, M Mezzetto, A Minamino, O Mineev, S Mine, M Miura, S Moriyama, J Morrison, Th A Mueller, S Murphy, Y Nagai, T Nakadaira, M Nakahata, Y Nakajima, A Nakamura, K G Nakamura, K Nakamura, K D Nakamura, Y Nakanishi, S Nakayama, T Nakaya, K Nakayoshi, C Nantais, K Niewczas, K Nishikawa, Y Nishimura, T S Nonnenmacher, P Novella, J Nowak, H M O’Keeffe, L O’Sullivan, K Okumura, T Okusawa, S M Oser, R A Owen, Y Oyama, V Palladino, J L Palomino, V Paolone, W C Parker, P Paudyal, M Pavin, D Payne, L Pickering, C Pidcott, E S Pinzon Guerra, C Pistillo, B Popov, K Porwit, M Posiadala-Zezula, A Pritchard, B Quilain, T Radermacher, E Radicioni, P N Ratoff, E Reinherz-Aronis, C Riccio, E Rondio, B Rossi, S Roth, A Rubbia, A C Ruggeri, A Rychter, K Sakashita, F Sánchez, S Sasaki, K Scholberg, J Schwehr, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, R Shah, A Shaikhiev, F Shaker, D Shaw, A Shaykina, M Shiozawa, A Smirnov, M Smy, J T Sobczyk, H Sobel, Y Sonoda, J Steinmann, T Stewart, P Stowell, S Suvorov, A Suzuki, S Y Suzuki, Y Suzuki, A A Sztuc, R Tacik, M Tada, A Takeda, Y Takeuchi, R Tamura, H K Tanaka, H A Tanaka, L F Thompson, W Toki, C Touramanis, K M Tsui, T Tsukamoto, M Tzanov, Y Uchida, W Uno, M Vagins, Z Vallari, D Vargas, G Vasseur, C Vilela, T Vladisavljevic, V V Volkov, T Wachala, J Walker, Y Wang, D Wark, M O Wascko, A Weber, R Wendell, M J Wilking, C Wilkinson, J R Wilson, R J Wilson, C Wret, Y Yamada, K Yamamoto, S Yamasu, C Yanagisawa, G Yang, T Yano, K Yasutome, S Yen, N Yershov, M Yokoyama, T Yoshida, M Yu, A Zalewska, J Zalipska, K Zaremba, G Zarnecki, M Ziembicki, E D Zimmerman, M Zito, S Zsoldos, A Zykova, We report a measurement of the flux-integrated νμ charged-current cross sections on water, hydrocarbon, and iron in the T2K on-axis neutrino beam with a mean neutrino energy of 1.5 GeV. The measured cross sections on water, hydrocarbon, and iron are σ H2O CC = (0.840±0.010(stat.) +0.10 −0.08(syst.))×10−38 cm2/nucleon, σCH CC = (0.817±0.007(stat.) +0.11 −0.08(syst.))× 10−38 cm2/nucleon, and σFe CC = (0.859 ± 0.003(stat.) +0.12 −0.10(syst.)) × 10−38 cm2/nucleon, respectively, for a restricted phase space of induced muons: θμ < 45◦ and pμ >0.4 GeV/c in the laboratory frame. The measured cross section ratios are σ H2O CC /σ CH CC = 1.028 ± 0.016(stat.) ± 0.053(syst.), σFe CC/σ H2O CC = 1.023 ± 0.012(stat.) ± 0.058(syst.), and σFe CC/σ CH CC = 1.049 ± 0.010(stat.) ± 0.043(syst.). These results, with an unprecedented precision for the measurements of neutrino cross sections on water in the studied energy region, show good agreement with the current neutrino interaction models used in the T2K oscillation analyses.
Published: 2019

5. Search for neutral-current induced single photon production at the ND280 near detector in T2K

Author: Abe, K, Akutsu, R, Ali, A, Alt, C, Andreopoulos, C, Anthony, L, Antonova, M, Aoki, S, Ariga, A, Ashida, Y, Atkin, ET, Awataguchi, Y, Ban, S, Barbi, M, Barker, GJ, Barr, G, Barry, C, Batkiewicz-Kwasniak, M, Beloshapkin, A, Bench, F, Berardi, V, Berkman, S, Berns, L, Bhadra, S, Bienstock, S, Blondel, A, Bolognesi, S, Bourguille, B, Boyd, SB, Brailsford, D, Bravar, A, Berguno, D Bravo, Bronner, C, Bubak, A, Avanzini, M Buizza, Calcutt, J, Campbell, T, Cao, S, Cartwright, SL, Catanesi, MG, Cervera, A, Chappell, A, Checchia, C, Cherdack, D, Chikuma, N, Christodoulou, G, Coleman, J, Collazuol, G, Cook, L, Coplowe, D, Cudd, A, Dabrowska, A, De Rosa, G, Dealtry, T, Denner, PF, Dennis, SR, Densham, C, Di Lodovico, F, Dokania, N, Dolan, S, Drapier, O, Dumarchez, J, Dunne, P, Eklund, L, Emery-Schrenk, S, Ereditato, A, Fernandez, P, Feusels, T, Finch, AJ, Fiorentini, GA, Fiorillo, G, Francois, C, Friend, M, Fujii, Y, Fujita, R, Fukuda, D, Fukuda, R, Fukuda, Y, Gameil, K, Giganti, C, Golan, T, Gonin, M, Gorin, A, Guigue, M, Hadley, DR, Haigh, JT, Hamacher-Baumann, P, Hartz, M, Hasegawa, T, Hastings, NC, Hayashino, T, Hayato, Y, Hiramoto, A, Hogan, M, Holeczek, J, Hong Van, NT, Iacob, F, Ichikawa, AK, Ikeda, M, Ishida, T, Ishii, T, Ishitsuka, M, Iwamoto, K, Izmaylov, A, Jamieson, B, Jenkins, SJ, Jesus-Valls, C, Jiang, M, Johnson, S, Jonsson, P, Jung, CK, Kabirnezhad, M, Kaboth, AC, Kajita, T, Kakuno, H, Kameda, J, Karlen, D, Kasetti, SP, Kataoka, Y, Katori, T, Kato, Y, Kearns, E, Khabibullin, M, Khotjantsev, A, Kikawa, T, Kim, H, Kim, J, King, S, Kisiel, J, Knight, A, Knox, A, Kobayashi, T, Koch, L, Koga, T, Konaka, A, Kormos, LL, Koshio, Y, Kowalik, K, Kubo, H, Kudenko, Y, Kukita, N, Kuribayashi, S, Kurjata, R, Kutter, T, Kuze, M, Labarga, L, Lagoda, J, Lamoureux, M, Laveder, M, Lawe, M, Licciardi, M, Lindner, T, Litchfield, RP, Liu, SL, Li, X, Longhin, A, Ludovici, L, Lu, X, Lux, T, Machado, LN, Magaletti, L, Mahn, K, Malek, M, Manly, S, Maret, L, Marino, AD, Martin, JF, Maruyama, T, Matsubara, T, Matsushita, K, Matveev, V, Mavrokoridis, K, Mazzucato, E, McCarthy, M, McCauley, N, McFarland, KS, McGrew, C, Mefodiev, A, Metelko, C, Mezzetto, M, Minamino, A, Mineev, O, Mine, S, Miura, M, Bueno, L Molina, Moriyama, S, Morrison, J, Mueller, Th A, Munteanu, L, Murphy, S, Nagai, Y, Nakadaira, T, Nakahata, M, Nakajima, Y, Nakamura, A, Nakamura, KG, Nakamura, K, Nakayama, S, Nakaya, T, Nakayoshi, K, Nantais, C, Ngoc, TV, Niewczas, K, Nishikawa, K, Nishimura, Y, Nonnenmacher, TS, Nova, F, Novella, P, Nowak, J, Nugent, JC, O'Keeffe, HM, O'Sullivan, L, Odagawa, T, Okumura, K, Okusawa, T, Oser, SM, Owen, RA, Oyama, Y, Palladino, V, Palomino, JL, Paolone, V, Parker, WC, Paudyal, P, Pavin, M, Payne, D, Penn, GC, Pickering, L, Pidcott, C, Guerra, ES Pinzon, Pistillo, C, Popov, B, Porwit, K, Posiadala-Zezula, M, Pritchard, A, Quilain, B, Radermacher, T, Radicioni, E, Radics, B, Ratoff, PN, Reinherz-Aronis, E, Riccio, C, Rondio, E, Roth, S, Rubbia, A, Ruggeri, AC, Rychter, A, Sakashita, K, Sanchez, F, Schloesser, CM, Scholberg, K, Schwehr, J, Scott, M, Seiya, Y, Sekiguchi, T, Sekiya, H, Sgalaberna, D, Shah, R, Shaikhiev, A, Shaker, F, Shaykina, A, Shiozawa, M, Shorrock, W, Shvartsman, A, Smirnov, A, Smy, M, Sobczyk, JT, Sobel, H, Soler, FJP, Sonoda, Y, Steinmann, J, Suvorov, S, Suzuki, A, Suzuki, SY, Suzuki, Y, Sztuc, AA, Tada, M, Tajima, M, Takeda, A, Takeuchi, Y, Tanaka, HK, Tanaka, HA, Tanaka, S, Thompson, LF, Toki, W, Touramanis, C, Tsui, KM, Tsukamoto, T, Tzanov, M, Uchida, Y, Uno, W, Vagins, M, Valder, S, Vallari, Z, Vargas, D, Vasseur, G, Vilela, C, Vinning, WGS, Vladisavljevic, T, Volkov, VV, Wachala, T, Walker, J, Walsh, JG, Wang, Y, Wark, D, Wascko, MO, Weber, A, Wendell, R, Wilking, MJ, Wilkinson, C, Wilson, JR, Wilson, RJ, Wood, K, Wret, C, Yamada, Y, Yamamoto, K, Yanagisawa, C, Yang, G, Yano, T, Yasutome, K, Yen, S, Yershov, N, Yokoyama, M, Yoshida, T, Yu, M, Zalewska, A, Zalipska, J, Zaremba, K, Zarnecki, G, Ziembicki, M, Zimmerman, ED, Zito, M, Zsoldos, S, Zykova, A, Collaboration, T2K, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Ministerio de Economía y Competitividad (España), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Science and Technology Facilities Council (STFC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Abe, K, Akutsu, R, Ali, A, Andreopoulos, C, Anthony, L, Antonova, M, Aoki, S, Ariga, A, Ashida, Y, Awataguchi, Y, Azuma, Y, Ban, S, Barbi, M, Barker, G J, Barr, G, Barry, C, Batkiewicz-Kwasniak, M, Bench, F, Berardi, V, Berkman, S, Berner, R M, Berns, L, Bhadra, S, Bienstock, S, Blondel, A, Bolognesi, S, Bourguille, B, Boyd, S B, Brailsford, D, Bravar, A, Bronner, C, Avanzini, M Buizza, Calcutt, J, Campbell, T, Cao, S, Cartwright, S L, Catanesi, M G, Cervera, A, Chappell, A, Checchia, C, Cherdack, D, Chikuma, N, Christodoulou, G, Coleman, J, Collazuol, G, Coplowe, D, Cudd, A, Dabrowska, A, Rosa, G De, Dealtry, T, Denner, P F, Dennis, S R, Densham, C, Lodovico, F Di, Dokania, N, Dolan, S, Drapier, O, Duffy, K E, Dumarchez, J, Dunne, P, Emery-Schrenk, S, Ereditato, A, Fernandez, P, Feusels, T, Finch, A J, Fiorentini, G A, Fiorillo, G, Francois, C, Friend, M, Fujii, Y, Fujita, R, Fukuda, D, Fukuda, Y, Gameil, K, Giganti, C, Gizzarelli, F, Golan, T, Gonin, M, Hadley, D R, Haigh, J T, Hamacher-Baumann, P, Hartz, M, Hasegawa, T, Hastings, N C, Hayashino, T, Hayato, Y, Hiramoto, A, Hogan, M, Holeczek, J, Van, N T Hong, Hosomi, F, Ichikawa, A K, Ikeda, M, Inoue, T, Intonti, R A, Ishida, T, Ishii, T, Ishitsuka, M, Iwamoto, K, Izmaylov, A, Jamieson, B, Jesus, C, Jiang, M, Johnson, S, Jonsson, P, Jung, C K, Kabirnezhad, M, Kaboth, A C, Kajita, T, Kakuno, H, Kameda, J, Karlen, D, Katori, T, Kato, Y, Kearns, E, Khabibullin, M, Khotjantsev, A, Kim, H, Kim, J, King, S, Kisiel, J, Knight, A, Knox, A, Kobayashi, T, Koch, L, Koga, T, Konaka, A, Kormos, L L, Koshio, Y, Kowalik, K, Kubo, H, Kudenko, Y, Kurjata, R, Kutter, T, Kuze, M, Labarga, L, Lagoda, J, Lamoureux, M, Lasorak, P, Laveder, M, Lawe, M, Licciardi, M, Lindner, T, Litchfield, R P, Li, X, Longhin, A, Lopez, J P, Lou, T, Ludovici, L, Lu, X, Lux, T, Magaletti, L, Mahn, K, Malek, M, Manly, S, Maret, L, Marino, A D, Martin, J F, Martins, P, Maruyama, T, Matsubara, T, Matveev, V, Mavrokoridis, K, Ma, W Y, Mazzucato, E, Mccarthy, M, Mccauley, N, Mcfarland, K S, Mcgrew, C, Mefodiev, A, Metelko, C, Mezzetto, M, Minamino, A, Mineev, O, Mine, S, Miura, M, Moriyama, S, Morrison, J, Mueller, Th A, Murphy, S, Nagai, Y, Nakadaira, T, Nakahata, M, Nakajima, Y, Nakamura, A, Nakamura, K G, Nakamura, K, Nakamura, K D, Nakanishi, Y, Nakayama, S, Nakaya, T, Nakayoshi, K, Nantais, C, Niewczas, K, Nishikawa, K, Nishimura, Y, Nonnenmacher, T S, Novella, P, Nowak, J, O’Keeffe, H M, O’Sullivan, L, Okumura, K, Okusawa, T, Oser, S M, Owen, R A, Oyama, Y, Palladino, V, Palomino, J L, Paolone, V, Parker, W C, Paudyal, P, Pavin, M, Payne, D, Pickering, L, Pidcott, C, Guerra, E S Pinzon, Pistillo, C, Popov, B, Porwit, K, Posiadala-Zezula, M, Pritchard, A, Quilain, B, Radermacher, T, Radicioni, E, Ratoff, P N, Reinherz-Aronis, E, Riccio, C, Rondio, E, Rossi, B, Roth, S, Rubbia, A, Ruggeri, A C, Rychter, A, Sakashita, K, Sánchez, F, Sasaki, S, Scholberg, K, Schwehr, J, Scott, M, Seiya, Y, Sekiguchi, T, Sekiya, H, Sgalaberna, D, Shah, R, Shaikhiev, A, Shaker, F, Shaw, D, Shaykina, A, Shiozawa, M, Smirnov, A, Smy, M, Sobczyk, J T, Sobel, H, Sonoda, Y, Steinmann, J, Stewart, T, Stowell, P, Suvorov, S, Suzuki, A, Suzuki, S Y, Suzuki, Y, Sztuc, A A, Tacik, R, Tada, M, Takeda, A, Takeuchi, Y, Tamura, R, Tanaka, H K, Tanaka, H A, Thompson, L F, Toki, W, Touramanis, C, Tsui, K M, Tsukamoto, T, Tzanov, M, Uchida, Y, Uno, W, Vagins, M, Vallari, Z, Vargas, D, Vasseur, G, Vilela, C, Vladisavljevic, T, Volkov, V V, Wachala, T, Walker, J, Wang, Y, Wark, D, Wascko, M O, Weber, A, Wendell, R, Wilking, M J, Wilkinson, C, Wilson, J R, Wilson, R J, Wret, C, Yamada, Y, Yamamoto, K, Yamasu, S, Yanagisawa, C, Yang, G, Yano, T, Yasutome, K, Yen, S, Yershov, N, Yokoyama, M, Yoshida, T, Yu, M, Zalewska, A, Zalipska, J, Zaremba, K, Zarnecki, G, Ziembicki, M, Zimmerman, E D, Zito, M, Zsoldos, S, and Zykova, A
Subjects: T2K, neutrino, neutrino oscillation, neutrino interaction, Mini-BooNE, CP violation, Photon, Physics::Instrumentation and Detectors, Electron, KAMIOKANDE, 7. Clean energy, 01 natural sciences, channel cross section: upper limit, photon: particle identification, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), neutrino, secondary beam [neutrino/mu], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], neutrino oscillation, neutrino/e: particle identification, T2K, Physics, CP violation, Mini- BooNE, neutrino interaction, upper limit [channel cross section], Oscillation, J-PARC Lab, oscillation [neutrino], Gamma ray, Nuclear & Particles Physics, 3. Good health, kinematics, 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics, Neutrino, Nucleon, Mini-BooNE, Nuclear and High Energy Physics, Particle physics, neutral current, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, single production [photon], Neutrino oscillation, Neutrino interaction, near detector, 0103 physical sciences, ddc:530, 010306 general physics, photon: neutrinoproduction, Neutral current, hep-ex, particle identification [neutrino/e], 010308 nuclear & particles physics, background, neutrinoproduction [photon], particle identification [photon], neutrino/mu: secondary beam, photon: single production, gamma ray, High Energy Physics::Experiment, neutrino: oscillation, Electron neutrino, experimental results
Abstract: Authors: K Abe1, R Akutsu2, A Ali3, C Andreopoulos4,5, L Anthony4, M Antonova6, S Aoki7, A Ariga8, Y Ashida9, Y Awataguchi10, Y Azuma11, S Ban9, M Barbi12, G J Barker13, G Barr14, C Barry4, M Batkiewicz-Kwasniak15, F Bench4, V Berardi16, S Berkman17,18, R M Berner8, L Berns19, S Bhadra20, S Bienstock21, A Blondel22,66, S Bolognesi23, B Bourguille24, S B Boyd13, D Brailsford25, A Bravar22, C Bronner1, M Buizza Avanzini26, J Calcutt27, T Campbell28, S Cao29, S L Cartwright30, M G Catanesi16, A Cervera6, A Chappell13, C Checchia3, D Cherdack31, N Chikuma32, G Christodoulou4,66, J Coleman4, G Collazuol3, D Coplowe14, A Cudd27, A Dabrowska15, G De Rosa33, T Dealtry25, P F Denner13, S R Dennis4, C Densham5, F Di Lodovico34, N Dokania35, S Dolan23,26, O Drapier26, K E Duffy14, J Dumarchez21, P Dunne36, S Emery-Schrenk23, A Ereditato8, P Fernandez6, T Feusels17,18, A J Finch25, G A Fiorentini20, G Fiorillo33, C Francois8, M Friend29,67, Y Fujii29,67, R Fujita32, D Fukuda37, Y Fukuda38, K Gameil17,18, C Giganti21, F Gizzarelli23, T Golan39, M Gonin26, D R Hadley13, J T Haigh13, P Hamacher-Baumann40, M Hartz18,41, T Hasegawa29,67, N C Hastings12, T Hayashino9, Y Hayato1,41, A Hiramoto9, M Hogan42, J Holeczek43, N T Hong Van44,45, F Hosomi32, A K Ichikawa9, M Ikeda1, T Inoue11, R A Intonti16, T Ishida29,67, T Ishii29,67, M Ishitsuka46, K Iwamoto32, A Izmaylov6,47, B Jamieson48, C Jesus24, M Jiang9, S Johnson28, P Jonsson36, C K Jung35,68, M Kabirnezhad14, A C Kaboth5,49, T Kajita2,68, H Kakuno10, J Kameda1, D Karlen18,50, T Katori34 , Y Kato1, E Kearns41,51,68, M Khabibullin47, A Khotjantsev47, H Kim11, J Kim17,18, S King34, J Kisiel43, A Knight13, A Knox25, T Kobayashi29,67, L Koch5, T Koga32, A Konaka18, L L Kormos25, Y Koshio37,68, K Kowalik52, H Kubo9, Y Kudenko47,69, R Kurjata53, T Kutter54, M Kuze19, L Labarga55, J Lagoda52, M Lamoureux23, P Lasorak34 , M Laveder3, M Lawe25, M Licciardi26, T Lindner18, R P Litchfield36, X Li35, A Longhin3, J P Lopez28, T Lou32, L Ludovici56, X Lu14, T Lux24, L Magaletti16, K Mahn27, M Malek30, S Manly57, L Maret22, A D Marino28, J F Martin58, P Martins34, T Maruyama29,67, T Matsubara29, V Matveev47, K Mavrokoridis4, W Y Ma36, E Mazzucato23, M McCarthy20, N McCauley4, K S McFarland57, C McGrew35, A Mefodiev47, C Metelko4, M Mezzetto3, A Minamino59, O Mineev47, S Mine60, M Miura1,68, S Moriyama1,68, J Morrison27, Th A Mueller26, S Murphy61, Y Nagai28, T Nakadaira29,67, M Nakahata1,41, Y Nakajima1, A Nakamura37, K G Nakamura9, K Nakamura29,41,67, K D Nakamura9, Y Nakanishi9, S Nakayama1,68, T Nakaya9,41, K Nakayoshi29,67, C Nantais58, K Niewczas39, K Nishikawa29,70, Y Nishimura2, T S Nonnenmacher36, P Novella6, J Nowak25, H M O’Keeffe25, L O’Sullivan30, K Okumura2,41, T Okusawa11, S M Oser17,18, R A Owen34, Y Oyama29,67, V Palladino33, J L Palomino35, V Paolone62, W C Parker49, P Paudyal4, M Pavin18, D Payne4, L Pickering27, C Pidcott30, E S Pinzon Guerra20, C Pistillo8, B Popov21,71, K Porwit43, M Posiadala-Zezula63, A Pritchard4, B Quilain41, T Radermacher40, E Radicioni16, P N Ratoff25, E Reinherz-Aronis42, C Riccio33, E Rondio52, B Rossi33, S Roth40, A Rubbia61, A C Ruggeri33, A Rychter53, K Sakashita29,67, F Sánchez22, S Sasaki10, K Scholberg64,68, J Schwehr42, M Scott36, Y Seiya11, T Sekiguchi29,67, H Sekiya1,41,68, D Sgalaberna22, R Shah5,14, A Shaikhiev47, F Shaker48, D Shaw25, A Shaykina47, M Shiozawa1,41, A Smirnov47, M Smy60, J T Sobczyk39, H Sobel41,60, Y Sonoda1, J Steinmann40, T Stewart5, P Stowell30, S Suvorov23,47, A Suzuki7, S Y Suzuki29,67, Y Suzuki41, A A Sztuc36, R Tacik12,18, M Tada29,67, A Takeda1, Y Takeuchi7,41, R Tamura32, H K Tanaka1,68, H A Tanaka58,65, L F Thompson30, W Toki42, C Touramanis4, K M Tsui4, T Tsukamoto29,67, M Tzanov54, Y Uchida36, W Uno9, M Vagins41,60, Z Vallari35, D Vargas24, G Vasseur23, C Vilela35, T Vladisavljevic14,41, V V Volkov47, T Wachala15, J Walker48, Y Wang35, D Wark5,14, M O Wascko36, A Weber5,14, R Wendell9,68, M J Wilking35, C Wilkinson8, J R Wilson34, R J Wilson42, C Wret57, Y Yamada29,70, K Yamamoto11, S Yamasu37, C Yanagisawa35,72, G Yang35, T Yano1, K Yasutome9, S Yen18, N Yershov47, M Yokoyama32,68, T Yoshida19, M Yu20, A Zalewska15, J Zalipska52, K Zaremba53, G Zarnecki52, M Ziembicki53, E D Zimmerman28, M Zito23, S Zsoldos34 and A Zykova47 (The T2K Collaboration). 1 University of Tokyo, Institute for Cosmic Ray Research, Kamioka Observatory, Kamioka, Japan 2 University of Tokyo, Institute for Cosmic Ray Research, Research Center for Cosmic Neutrinos, Kashiwa, Japan 3 INFN Sezione di Padova and Università di Padova, Dipartimento di Fisica, Padova, Italy 4 University of Liverpool, Department of Physics, Liverpool, United Kingdom 5 STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington, United Kingdom 6 IFIC (CSIC & University of Valencia), Valencia, Spain 7 Kobe University, Kobe, Japan 8 University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), Bern, Switzerland 9 Kyoto University, Department of Physics, Kyoto, Japan 10 Tokyo Metropolitan University, Department of Physics, Tokyo, Japan 11 Osaka City University, Department of Physics, Osaka, Japan 12 University of Regina, Department of Physics, Regina, Saskatchewan, Canada 13 University of Warwick, Department of Physics, Coventry, United Kingdom 14 Oxford University, Department of Physics, Oxford, United Kingdom 15 H. Niewodniczanski Institute of Nuclear Physics PAN, Cracow, Poland 16 INFN Sezione di Bari and Università e Politecnico di Bari, Dipartimento Interuniversitario di Fisica, Bari, Italy 17 University of British Columbia, Department of Physics and Astronomy, Vancouver, British Columbia, Canada 18 TRIUMF, Vancouver, British Columbia, Canada 19 Tokyo Institute of Technology, Department of Physics, Tokyo, Japan 20 York University, Department of Physics and Astronomy, Toronto, Ontario, Canada 21 Sorbonne Université, Université Paris Diderot, CNRS/IN2P3, Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Paris, France 22 University of Geneva, Section de Physique, DPNC, Geneva, Switzerland 23 IRFU, CEA Saclay, Gif-sur-Yvette, France 24 Institut de Fisica d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra (Barcelona) Spain 25 Lancaster University, Physics Department, Lancaster, United Kingdom 26 Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, Palaiseau, France 27 Michigan State University, Department of Physics and Astronomy, East Lansing, MI, United States of America 28 University of Colorado at Boulder, Department of Physics, Boulder, CO, United States of America 29 High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan 30 University of Sheffield, Department of Physics and Astronomy, Sheffield, United Kingdom 31 University of Houston, Department of Physics, Houston, TX, United States of America 32 University of Tokyo, Department of Physics, Tokyo, Japan 33 INFN Sezione di Napoli and Università di Napoli, Dipartimento di Fisica, Napoli, Italy 34 Queen Mary University of London, School of Physics and Astronomy, London, United Kingdom 35 State University of New York at Stony Brook, Department of Physics and Astronomy, Stony Brook, NY, United States of America 36 Imperial College London, Department of Physics, London, United Kingdom 37 Okayama University, Department of Physics, Okayama, Japan 38 Miyagi University of Education, Department of Physics, Sendai, Japan 39 Wroclaw University, Faculty of Physics and Astronomy, Wroclaw, Poland 40RWTH Aachen University, III. Physikalisches Institut, Aachen, Germany 41 Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba, Japan 42 Colorado State University, Department of Physics, Fort Collins, CO, United States of America 43 University of Silesia, Institute of Physics, Katowice, Poland 44 Institute For Interdisciplinary Research in Science and Education (IFIRSE), ICISE, Quy Nhon, Vietnam 45 Institute of Physics (IOP), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam 46 Tokyo University of Science, Faculty of Science and Technology, Department of Physics, Noda, Chiba, Japan 47 Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia 48 University of Winnipeg, Department of Physics, Winnipeg, Manitoba, Canada 49 Royal Holloway University of London, Department of Physics, Egham, Surrey, United Kingdom 50 University of Victoria, Department of Physics and Astronomy, Victoria, British Columbia, Canada 51 Boston University, Department of Physics, Boston, MA, United States of America 52 National Centre for Nuclear Research, Warsaw, Poland 53 Warsaw University of Technology, Institute of Radioelectronics, Warsaw, Poland 54 Louisiana State University, Department of Physics and Astronomy, Baton Rouge, LA, United States of America 55 University Autonoma Madrid, Department of Theoretical Physics, E-28049Madrid, Spain 56 INFN Sezione di Roma and Università di Roma ‘La Sapienza’, Roma, Italy 57 University of Rochester, Department of Physics and Astronomy, Rochester, NY, United States of America 58 University of Toronto, Department of Physics, Toronto, Ontario, Canada 59 Yokohama National University, Faculty of Engineering, Yokohama, Japan 60 University of California, Irvine, Department of Physics and Astronomy, Irvine, CA, United States of America 61 ETH Zurich, Institute for Particle Physics, Zurich, Switzerland 62 University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, PA, United States of America 63 University of Warsaw, Faculty of Physics, Warsaw, Poland 64 Duke University, Department of Physics, Durham, NC, United States of America 65 SLAC National Accelerator Laboratory, Stanford University, Menlo Park, CA, United States of America, Neutrino neutral-current (NC) induced single photon production is a subleading order process for accelerator-based neutrino beam experiments including T2K. It is, however, an important process to understand because it is a background for electron (anti)neutrino appearance oscillation experiments. Here, we performed the first search of this process below 1 GeV using the finegrained detector at the T2K ND280 off-axis near detector. By reconstructing single photon kinematics from electron–positron pairs, we achieved 95% pure gamma ray sample from 5.738 ´ 1020 protons-on-targets neutrino mode data. We do not find positive evidence of NC induced single photon production in this sample. We set the model-dependent upper limit on the cross-section for this process, at 0.114 ´ 10-38 cm2 (90% C.L.) per nucleon, using the J-PARC off-axis neutrino beam with an average energy of ⟨En⟩ ~ 0.6 GeV. This is the first limit on this process below 1GeV which is important for current and future oscillation experiments looking for electron neutrino appearance oscillation signals.
Published: 2019

6. Measurements of the Absolute Branching Fractions of $B^\pm \to K^\pm X_{c\bar c}$

Author: Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., Poireau, V., Tisserand, V., Zghiche, A., Grauges, E., Palano, A., Pappagallo, M., Pompili, A., C. Chen, J., D. Qi, N., Rong, G., Wang, P., S. Zhu, Y., Eigen, G., Ofte, I., Stugu, B., S. Abrams, G., Battaglia, M., B. Breon, A., N. Brown, D., Button-Shafer, J., N. Cahn, R., Charles, E., T. Day, C., S. Gill, M., V. Gritsan, A., Groysman, Y., G. Jacobsen, R., W. Kadel, R., Kadyk, J., T. Kerth, L., G. Kolomensky, Yu., Kukartsev, G., Lynch, G., M. Mir, L., J. Oddone, P., J. Orimoto, T., Pripstein, M., Roe, N.A., T. Ronan, M., Wenzel, W.A., Barrett, M., E. Ford, K., J. Harrison, T., J. Hart, A., M. Hawkes, C., E. Morgan, S., T. Watson, A., Fritsch, M., Goetzen, K., Held, T., Koch, H., Lewandowski, B., Pelizaeus, M., Peters, K., Schroeder, T., Steinke, M., T. Boyd, J., P. Burke, J., Chevalier, N., N. Cottingham, W., Cuhadar-Donszelmann, T., G. Fulsom, B., Hearty, C., S. Knecht, N., S. Mattison, T., A. Mckenna, J., Khan, A., Kyberd, P., Saleem, M., Teodorescu, L., E. Blinov, A., E. Blinov, V., D. Bukin, A., P. Druzhinin, V., B. Golubev, V., A. Kravchenko, E., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., N. Yushkov, A., Best, D., Bondioli, M., Bruinsma, M., Chao, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., K. Mommsen, R., Roethel, W., P. Stoker, D., Buchanan, C., L. Hartfiel, B., J. R. Weinstein, A., D. Foulkes, S., W. Gary, J., Long, O., C. Shen, B., Wang, K., Zhang, L., del Re, D., K. Hadavand, H., J. Hill, E., B. Macfarlane, D., P. Paar, H., Rahatlou, S., Sharma, V., W. Berryhill, J., Campagnari, C., Cunha, A., Dahmes, B., M. Hong, T., A. Mazur, M., D. Richman, J., Verkerke, W., W. Beck, T., M. Eisner, A., J. Flacco, C., Heusch, C.A., Kroseberg, J., S. Lockman, W., Nesom, G., Schalk, T., A. Schumm, B., Seiden, A., Spradlin, P., C. Williams, D., G. Wilson, M., Albert, J., Chen, E., P. Dubois-Felsmann, G., Dvoretskii, A., G. Hitlin, D., S. Minamora, J., Narsky, I., Piatenko, T., C. Porter, F., Ryd, A., Samuel, A., Andreassen, R., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., Blanc, F., Bloom, P., Chen, Si, T. Ford, W., F. Hirschauer, J., Kreisel, A., Nauenberg, U., Olivas, A., O. Ruddick, W., G. Smith, J., A. Ulmer, K., R. Wagner, S., Zhang, J., Chen, A., A. Eckhart, E., Soffer, A., H. Toki, W., J. Wilson, R., Zeng, Q., Altenburg, D., Feltresi, E., Hauke, A., Spaan, B., Brandt, T., Brose, J., Dickopp, M., Klose, V., M. Lacker, H., Nogowski, R., Otto, S., Petzold, A., Schubert, J., R. Schubert, K., Schwierz, R., E. Sundermann, J., Bernard, D., Bonneaud, G.R., Grenier, P., Schrenk, S., Thiebaux, C., Vasileiadis, G., Verderi, M., J. Bard, D., J. Clark, P., Gradl, W., Muheim, F., Playfer, S., Xie, Y., Andreotti, M., Azzolini, V., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Luppi, E., Negrini, M., Piemontese, L., Anulli, F., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Patteri, P., M. Peruzzi, I., Piccolo, M., Zallo, A., Buzzo, A., Capra, R., Contri, R., Lo Vetere, M., Macri, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Santroni, A., Tosi, S., Brandenburg, G., S. Chaisanguanthum, K., Morii, M., Won, E., Wu, J., S. Dubitzky, R., Langenegger, U., Marks, J., Schenk, S., Uwer, U., Schott, G., Bhimji, W., Bowerman, D.A., D. Dauncey, P., Egede, U., L. Flack, R., R. Gaillard, J., A. Nash, J., B. Nikolich, M., Panduro Vazquez, W., Chai, X., J. Charles, M., F. Mader, W., Mallik, U., K. Mohapatra, A., Ziegler, V., Cochran, J., B. Crawley, H., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Yi, J., Arnaud, N., Davier, M., Giroux, X., Grosdidier, G., Hocker, A., Le Diberder, F., Lepeltier, V., Lutz, A.M., Oyanguren, A., Petersen, T.C., Plaszczynski, Stéphane, Rodier, S., Roudeau, P., Schune, M.H., Stocchi, A., Wormser, G., H. Cheng, C., J. Lange, D., C. Simani, M., M. Wright, D., J. Bevan, A., Chavez, C.A., J. Forster, I., R. Fry, J., Gabathuler, E., Gamet, R., A. George, K., E. Hutchcroft, D., J. Parry, R., J. Payne, D., C. Schofield, K., Touramanis, C., M. Cormack, C., Di Lodovico, F., Menges, W., Sacco, R., L. Brown, C., Cowan, G., U. Flaecher, H., G. Green, M., Hopkins, D.A., S. Jackson, P., R. Mcmahon, T., Ricciardi, S., Salvatore, F., Brown, D., L. Davis, C., Allison, J., R. Barlow, N., J. Barlow, R., L. Edgar, C., C. Hodgkinson, M., P. Kelly, M., D. Lafferty, G., T. Naisbit, M., C. Williams, J., Chen, C., D. Hulsbergen, W., Jawahery, A., Kovalskyi, D., K. Lae, C., Roberts, D.A., Simi, G., Blaylock, G., Dallapiccola, C., Hertzbach, S.S., Kofler, R., B. Koptchev, V., Li, Xiaojian, B. Moore, T., Saremi, S., Staengle, H., Willocq, S., Cowan, R., Koeneke, K., Sciolla, G., J. Sekula, S., Spitznagel, M., Taylor, F., K. Yamamoto, R., Kim, H., M. Patel, P., H. Robertson, S., Lazzaro, A., Lombardo, V., Palombo, F., M. Bauer, J., Cremaldi, L., Eschenburg, V., Godang, R., Kroeger, R., Reidy, J., Sanders, D.A., J. Summers, D., W. Zhao, H., Brunet, S., Cote, D., Taras, P., Viaud, B., Nicholson, H., Cavallo, N., de Nardo, G., Fabozzi, F., Gatto, C., Lista, L., Monorchio, D., Paolucci, P., Piccolo, D., Sciacca, C., Baak, M., Bulten, H., Raven, G., L. Snoek, H., Wilden, L., P. Jessop, C., M. Losecco, J., Allmendinger, T., Benelli, G., K. Gan, K., Honscheid, K., Hufnagel, D., D. Jackson, P., Kagan, H., Kass, R., Pulliam, T., M. Rahimi, A., Ter-Antonyan, R., K. Wong, Q., Brau, J., Frey, R., Igonkina, O., Lu, M., T. Potter, C., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Galeazzi, F., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., Benayoun, M., Briand, H., Chauveau, J., David, P., del Buono, L., de La Vaissiere, C., Hamon, O., John, M.J.J., Leruste, P., Malcles, J., Ocariz, J., Roos, L., Therin, G., K. Behera, P., Gladney, L., H. Guo, Q., Panetta, J., Biasini, M., Covarelli, R., Pacetti, S., Pioppi, M., Angelini, C., Batignani, G., Bettarini, S., Bucci, F., Calderini, G., Carpinelli, M., Cenci, R., Forti, F., A. Giorgi, M., Lusiani, A., Marchiori, G., Morganti, M., Neri, N., Paoloni, E., Rama, M., Rizzo, G., Walsh, J., Haire, M., Judd, D., E. Wagoner, D., Biesiada, J., Danielson, N., Elmer, P., P. Lau, Y., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Bellini, F., Cavoto, G., d'Orazio, A., Di Marco, E., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Morganti, S., Piredda, G., Polci, F., Safai Tehrani, F., Voena, C., Schr¨oder, H., Wagner, G., Waldi, R., Adye, T., De, N., Franek, B., P. Gopal, G., O. Olaiya, E., F. Wilson, F., Aleksan, R., Emery, S., Gaidot, A., F. Ganzhur, S., Graziani, G., Hamel de Monchenault, G., Kozanecki, W., Legendre, M., W. London, G., Mayer, B., Vasseur, G., Yèche, Ch., Zito, M., V. Purohit, M., W. Weidemann, A., R. Wilson, J., X. Yumiceva, F., Abe, T., T. Allen, M., Aston, D., Bartoldus, R., Berger, N., M. Boyarski, A., L. Buchmueller, O., Claus, R., P. Coleman, J., R. Convery, M., Cristinziani, M., C. Dingfelder, J., Dong, D., Dorfan, J., Dujmic, D., Dunwoodie, W., Fan, S., C. Field, R., Glanzman, T., J. Gowdy, S., Hadig, T., Halyo, V., Hast, C., Hryn'Ova, T., R. Innes, W., H. Kelsey, M., Kim, P., L. Kocian, M., W. G. S. Leith, D., Libby, J., Luitz, S., Luth, V., L. Lynch, H., Marsiske, H., Messner, R., R. Muller, D., P. O'Grady, C., E. Ozcan, V., Perazzo, A., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Stelzer, J., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., van Bakel, N., Weaver, M., J. Wisniewski, W., Wittgen, M., H. Wright, D., K. Yarritu, A., Yi, K., C. Young, C., R. Burchat, P., J. Edwards, A., Majewski, S.A., A. Petersen, B., Roat, C., Ahmed, M., Ahmed, Mohamed-Salem, S. Alam, M., Bula, R., A. Ernst, J., A. Saeed, M., R. Wappler, F., B. Zain, S., Bugg, W., Krishnamurthy, M., M. Spanier, S., Eckmann, R., L. Ritchie, J., Satpathy, A., F. Schwitters, R., M. Izen, J., Kitayama, I., C. Lou, X., Ye, S., Bianchi, F., Bona, M., Gallo, F., Gamba, D., Bomben, M., Bosisio, L., Cartaro, C., Cossutti, F., Della Ricca, G., Dittongo, S., Grancagnolo, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., S. Panvini, R., Sw. Banerjee, ‡, Bhuyan, B., M. Brown, C., Fortin, D., Hamano, K., Kowalewski, R., M. Roney, J., J. Sobie, R., Back, J.J., F. Harrison, P., E. Latham, T., B. Mohanty, G., R. Band, H., Chen, X., Cheng, B., Dasu, S., Datta, M., M. Eichenbaum, A., T. Flood, K., Graham, M., Hollar, J.J., R. Johnson, J., E. Kutter, P., Li, H., Liu, R., Mellado, B., Mihalyi, A., Pan, Y., Pierini, M., Prepost, R., Tan, P., L. Wu, S., Yu, Z., Neal, H., Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BaBar, Laboratoire d'Annecy de Physique des Particules (LAPP), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), BABAR, Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: +J%2Fpsi%283100%29+pi%2B+pi%22">X(3872) --> J/psi(3100) pi+ pi, S041.171, X(3872): branching ratio, B+: branching ratio: measured, +charmonium+K%2B%22">B+ --> charmonium K+, FOS: Physical sciences, electron positron: annihilation, S041.439, charmonium: electroproduction, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), +X%283872%29+K%22">B- --> X(3872) K, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], S041.20, +charmonium+K%22">B- --> charmonium K, S041.360, 13.25.Hw, 14.40.Gx, S041.266, High Energy Physics::Phenomenology, B-: branching ratio: measured, S041.265, S041.440, electron positron: colliding beams, B-: hadronic decay, SLAC PEP Stor, BaBar, B+: hadronic decay, Elementary Particles and Fields, +X%283872%29+K%2B%22">B+ --> X(3872) K+, High Energy Physics::Experiment, experimental results
Abstract: A study of the two body decays $B^\pm\rightarrow X_{c\bar c}K^\pm$, where X$_{c\bar c}$ refers to one charmonium state, is reported by BaBar collaboration using a data sample of 424 fb$^{-1}$. The absolute determination of branching fractions for these decays are significantly improved compared to previous BaBaR measurements. Evidence is found for the decay $B^+\rightarrow X(3872)K^+$ at the $3\sigma$ level. The absolute branching fraction ${\cal B}(B^+\rightarrow X(3872)K^+) = (2.1\pm0.6({\rm stat})\pm0.3({\rm syst}))\times 10^{-4}$ is measured for the first time. It follows that ${\cal B}(X(3872)\rightarrow J/\psi\pi^+\pi^-)=(4.1\pm1.3)\%$, supporting the hypothesis of a molecular component for this resonance., Comment: 8 pages 6 figures
Published: 2019

7. First Measurement of the Charged Current $\overline{\nu}_{\mu}$ Double Differential Cross Section on a Water Target without Pions in the final state

Author: Abe, K., Akutsu, R., Atkin, E. T., Iwamoto, K., Izmaylov, A., Jamieson, B., Jenkins, S. J., Jesús-Valls, C., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Awataguchi, Y., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Kataoka, Y., Katori, T., Kato, Y., Kearns, E., Khabibullin, M., Ban, S., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, Lukas Uwe Gerhard, Koga, T., Barbi, M., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Kubo, H., Kudenko, Y., Kukita, N., Kurjata, R., Kutter, T., Kuze, M., Barker, G. J., Labarga, L., Lagoda, J., Lamoureux, M., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Litchfield, R. P., Liu, S. L., Li, X., Barr, G., Longhin, A., Ludovici, L., Lu, X., Lux, T., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Barry, C., Martin, J. F., Maruyama, T., Matsubara, T., Matsushita, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., Batkiewicz-Kwasniak, M., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Miura, M., Molina Bueno, L., Moriyama, S., Beloshapkin, A., Morrison, J., Mueller, Th A., Munteanu, L., Murphy, S., Nagai, Y., Nakadaira, T., Nakahata, M., Nakajima, Y., Nakamura, A., Nakamura, K. G., Bench, F., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Ngoc, T. V., Niewczas, K., Nishikawa, K., Nishimura, Y., Nonnenmacher, T. S., Ali, A., Berardi, V., Nova, F., Novella, P., Nowak, J., Nugent, J. C., O'Keeffe, H. M., O'Sullivan, L., Okumura, K., Okusawa, T., Oser, S. M., Owen, R. A., Berkman, S., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Parker, W. C., Paudyal, P., Pavin, M., Payne, D., Penn, G. C., Pickering, L., Berns, L., Pidcott, C., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Porwit, K., Posiadala-Zezula, M., Pritchard, A., Quilain, B., Radermacher, Thomas, Radicioni, E., Bhadra, S., Radics, B., Ratoff, P. N., Reinherz-Aronis, E., Riccio, C., Rondio, E., Roth, Stefan, Rubbia, A., Ruggeri, A. C., Rychter, A., Sakashita, K., Bienstock, S., Sánchez, F., Schloesser, C. M., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Blondel, A., Shaikhiev, A., Shaker, F., Shaykina, A., Shiozawa, M., Shorrock, W., Shvartsman, A., Smirnov, A., Smy, M., Sobczyk, J. T., Sobel, H., Bolognesi, S., Soler, F. J. P., Sonoda, Y., Steinmann, Jochen, Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Sztuc, A. A., Tada, M., Takeda, A., Bourguille, B., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, S., Thompson, L. F., Toki, W., Touramanis, C., Tsui, K. M., Tsukamoto, T., Tzanov, M., Boyd, S. B., Uchida, Y., Uno, W., Vagins, M., Valder, S., Vallari, Z., Vargas, D., Vasseur, G., Vilela, C., Vinning, W. G. S., Vladisavljevic, T., Brailsford, D., Volkov, V. V., Wachala, T., Walker, J., Walsh, J. G., Wang, Y., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Alt, C., Bravar, A., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wood, K., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yang, G., Yano, T., Bronner, C., Yasutome, K., Yen, S., Yershov, N., Yokoyama, M., Yoshida, T., Yu, M., Zalewska, A., Zalipska, J., Zaremba, K., Zarnecki, G., Buizza-Avanzini, M., Ziembicki, M., Zimmerman, E. D., Zito, M., Zsoldos, S., Zykova, A., T2K Collaboration, Calcutt, J., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Andreopoulos, C., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Cook, L., Coplowe, D., Cudd, A., Dabrowska, A., Anthony, L., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dokania, N., Dolan, S., Drapier, O., Dumarchez, J., Antonova, M., Dunne, P., Eklund, L., Emery-Schrenk, S., Ereditato, A., Fernandez, P., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, G., Francois, C., Aoki, S., Friend, M., Fujii, Y., Fujita, R., Fukuda, D., Fukuda, R., Fukuda, Y., Gameil, K., Giganti, C., Golan, T., Gonin, M., Ariga, A., Gorin, A., Guigue, M., Hadley, D. R., Haigh, J. T., Hamacher-Baumann, Philip, Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Ashida, Y., Hiramoto, A., Hogan, M., Holeczek, J., Hong Van, N. T., Iacob, F., Ichikawa, A. K., Ikeda, M., Ishida, T., Ishii, T., Ishitsuka, M., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), ANR-19-CE31-0001,SUNCORE,Incertitudes systématiques dans les combinaisons de résultats d'oscillations de neutrinos(2019), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: measured [channel cross section], water, nuclear model, KAMIOKANDE, antineutrino/mu: secondary beam, secondary beam [antineutrino/mu], High Energy Physics - Experiment, charged current, differential cross section: measured, phase space, near detector, measured [differential cross section], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle Physics Experiments, ddc:530, hep-ex, J-PARC Lab, interaction [neutrino nucleus], muon+: momentum, neutrino nucleus: interaction, angular dependence, momentum [muon+], channel cross section: measured, Particle Physics - Experiment, experimental results
Abstract: This paper reports the first differential measurement of the charged-current $\overline{\nu}_{\mu}$ interaction cross section on water with no pions in the final state. The unfolded flux-averaged measurement using the T2K off-axis near detector is given in double differential bins of $\mu^+$ momentum and angle. The integrated cross section in a restricted phase space is $\sigma=\left(1.11\pm0.18\right)\times10^{-38}$ cm$^{2}$ per water molecule. Comparisons with several nuclear models are also presented., Comment: 19 pages, 10 figures
Published: 2019
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8. Measurement of neutrino and antineutrino oscillations by the T2K experiment including a new additional sample of $\nu_e$ interactions at the far detector

Author: Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Ban, S., Barbi, M., Barker, G. J., Barr, G., Barry, C., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R. G., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Fiorillo, G., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D. R., Haegel, L., Haigh, J. T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A. K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P. P., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th. A., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O’Keeffe, H. M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Paudyal, P., Pavin, M., Payne, D., Petrov, Y., Pickering, L., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. N., Rayner, M. A., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rondio, E., Rossi, B., Roth, S., Ruggeri, A. C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Smy, M., Sobczyk, J. T., Sobel, H., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H. K., Tanaka, H. A., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Tsukamoto, T., Tzanov, M., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C. W., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., The T2K Collaboration, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), T2K, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Recherches sur les lois Fondamentales de l'Univers ( IRFU ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay, Laboratoire Leprince-Ringuet ( LLR ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS ), Science and Technology Facilities Council (STFC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Ban, S., Barbi, M., Barker, G. . J., Barr, G., Barry, C., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. . B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R. . G., Campbell, T., Cao, S., Cartwright, S. . L., Catanesi, M. . G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. . F., Dennis, S. . R., Densham, C., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K. . E., Dumarchez, J., Dunne, P., Emery-schrenk, S., Ereditato, A., Feusels, T., Finch, A. . J., Fiorentini, G. . A., Fiorillo, G., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D. . R., Haegel, L., Haigh, J. . T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N. . C., Hayashino, T., Hayato, Y., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A. . K., Ikeda, M., Imber, J., Insler, J., Intonti, R. . A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C. . K., Kabirnezhad, M., Kaboth, A. . C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P. . P., Konaka, A., Kormos, L. . L., Koshio, Y., Kowalik, K., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z. . J., Litchfield, R. . P., Li, X., Longhin, A., Lopez, J. . P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. . D., Martin, J. . F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. . Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. . S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, T. H. A., Nakadaira, T., Nakahata, M., Nakamura, K. . G., Nakamura, K., Nakamura, K. . D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O’Keeffe, H. . M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. . M., Ovsyannikova, T., Owen, R. . A., Oyama, Y., Palladino, V., Palomino, J. . L., Paolone, V., Patel, N. . D., Paudyal, P., Pavin, M., Payne, D., Petrov, Y., Pickering, L., Pinzon Guerra, E. . S., Pistillo, C., Popov, B., Posiadala-zezula, M., Poutissou, J. -. M., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. . N., Rayner, M. . A., Reinherz-aronis, E., Riccio, C., Rodrigues, P. . A., Rondio, E., Rossi, B., Roth, S., Ruggeri, A. . C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Smy, M., Sobczyk, J. . T., Sobel, H., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S. . Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H. . K., Tanaka, H. . A., Thakore, T., Thompson, L. . F., Tobayama, S., Toki, W., Tomura, T., Tsukamoto, T., Tzanov, M., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C. . W., Wark, D., Wascko, M. . O., Weber, A., Wendell, R., Wilking, M. . J., Wilkinson, C., Wilson, J. . R., Wilson, R. . J., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. . D., and Zito, M.
Subjects: HIGH-ENERGY, interaction: model, mixing [neutrino], far detector, BEAM, KAMIOKANDE, High Energy Physics - Experiment, Physics, Particles & Fields, High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], neutrino/e: particle identification, S067P23, CP [conservation law], Physics, J-PARC Lab, model [interaction], interaction [neutrino nucleus], oscillation [neutrino], statistical analysis: Bayesian, Monte Carlo [numerical calculations], Nuclear & Particles Physics, mass difference [neutrino], Physical Sciences, 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics, numerical calculations: Monte Carlo, Particle Physics - Experiment, SINGLE PION PRODUCTION, SYSTEMATIC UNCERTAINTIES, HIGH ENERGY, SCATTERING, NUCLEI, MODEL, BEAM, data analysis method, SINGLE-PION-PRODUCTION, neutrino: mass difference, FOS: Physical sciences, conservation law: CP, Astronomy & Astrophysics, Bayesian [statistical analysis], SYSTEMATIC UNCERTAINTIES, S067DM1, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], 0201 Astronomical and Space Sciences, SCATTERING, ddc:530, 0206 Quantum Physics, Science & Technology, NUCLEI, particle identification [neutrino/e], hep-ex, HIGH ENERGY, neutrino and antineutrino oscillations, neutrino nucleus: interaction, sensitivity, neutrino: mixing angle, frequentist [statistical analysis], MODEL, antineutrino: oscillation, oscillation [antineutrino], S067DEL, statistical analysis: frequentist, S067P13, nuclear reactor, neutrino: oscillation, neutrino: mixing, SINGLE PION PRODUCTION, neutrino nucleus interactions, mixing angle [neutrino], experimental results
Abstract: The T2K experiment reports an updated analysis of neutrino and antineutrino oscillations in appearance and disappearance channels. A sample of electron neutrino candidates at Super-Kamiokande in which a pion decay has been tagged is added to the four single-ring samples used in previous T2K oscillation analyses. Through combined analyses of these five samples, simultaneous measurements of four oscillation parameters, $|\Delta m^2_{32}|$, $\sin^2(\theta_{23})$, $\sin^2(\theta_{13})$, and $\delta_{CP}$ and of the mass ordering are made. A set of studies of simulated data indicates that the sensitivity to the oscillation parameters is not limited by neutrino interaction model uncertainty. Multiple oscillation analyses are performed, and frequentist and Bayesian intervals are presented for combinations of the oscillation parameters with and without the inclusion of reactor constraints on $\sin^2(\theta_{13})$. When combined with reactor measurements, the hypothesis of CP conservation ($\delta_{CP}$$=0$ or $\pi$) is excluded at 90% confidence level. The 90% confidence region for $\delta_{CP}$ is [-2.95,-0.44] ([-1.47, -1.27]) for normal (inverted) ordering. The central values and 68\% confidence intervals for the other oscillation parameters for normal (inverted) ordering are $\Delta m^{2}_{32}=2.54\pm0.08$ ($2.51\pm0.08$) $\times 10^{-3}$ eV$^2 / c^4$ and $\sin^2(\theta_{23}) = 0.55^{+0.05}_{-0.09}$ ($0.55^{+0.05}_{-0.08}$), compatible with maximal mixing. In the Bayesian analysis, the data weakly prefer normal ordering (Bayes factor 3.7) and the upper octant for $\sin^2(\theta_{23})$ (Bayes factor 2.4)., Comment: 50 pages, 50 figures
Published: 2017

9. Measurement of the single $\pi^0$ production rate in neutral current neutrino interactions on water

Author: Abe, K, Amey, J, Andreopoulos, C, Antonova, M, Aoki, S, Ariga, A, Ashida, Y, Assylbekov, S, Autiero, D, Ban, S, Barbi, M, Barker, GJ, Barr, G, Barry, C, Bartet-Friburg, P, Batkiewicz, M, Berardi, V, Berkman, S, Bhadra, S, Bienstock, S, Blondel, A, Bolognesi, S, Bordoni, S, Boyd, SB, Brailsford, D, Bravar, A, Bronner, C, Avanzini, MB, Calland, RG, Campbell, T, Cao, S, Cartwright, SL, Castillo, R, Catanesi, MG, Cervera, A, Chappell, A, Checchia, C, Cherdack, D, Chikuma, N, Christodoulou, G, Clifton, A, Coleman, J, Collazuol, G, Coplowe, D, Cremonesi, L, Cudd, A, Dabrowska, A, De Rosa, G, Dealtry, T, Denner, PF, Dennis, SR, Densham, C, Dewhurst, D, Di Lodovico, F, Di Luise, S, Dolan, S, Drapier, O, Duffy, KE, Dumarchez, J, Dunkman, M, Dunne, P, Dziewiecki, M, Emery-Schrenk, S, Ereditato, A, Feusels, T, Finch, AJ, Fiorentini, GA, Friend, M, Fujii, Y, Fukuda, D, Fukuda, Y, Furmanski, AP, Galymov, V, Garcia, A, Giffin, SG, Giganti, C, Gilje, K, Gizzarelli, F, Golan, T, Gonin, M, Grant, N, Hadley, DR, Haegel, L, Haigh, JT, Hamilton, P, Hansen, D, Harada, J, Hara, T, Hartz, M, Hasegawa, T, Hastings, NC, Hayashino, T, Hayato, Y, Helmer, RL, Hierholzer, M, Hillairet, A, Himmel, A, Hiraki, T, Hiramoto, A, Hirota, S, Hogan, M, Holeczek, J, Hosomi, F, Huang, K, Ichikawa, AK, Ieki, K, Ikeda, M, Imber, J, Insler, J, Intonti, RA, Irvine, TJ, Ishida, T, Ishii, T, Iwai, E, Iwamoto, K, Izmaylov, A, Jacob, A, Jamieson, B, Jiang, M, Johnson, S, Jo, JH, Jonsson, P, Jung, CK, Kabirnezhad, M, Kaboth, AC, Kajita, T, Kakuno, H, Kameda, J, Karlen, D, Karpikov, I, Katori, T, Kearns, E, Khabibullin, M, Khotjantsev, A, Kielczewska, D, Kikawa, T, Kim, H, Kim, J, King, S, Kisiel, J, Knight, A, Knox, A, Kobayashi, T, Koch, L, Koga, T, Koller, PP, Konaka, A, Kondo, K, Kopylov, A, Kormos, LL, Korzenev, A, Koshio, Y, Kowalik, K, Kropp, W, Kudenko, Y, Kurjata, R, Kutter, T, Lagoda, J, Lamont, I, Lamoureux, M, Larkin, E, Lasorak, P, Laveder, M, Lawe, M, Lazos, M, Licciardi, M, Lindner, T, Liptak, ZJ, Litchfield, RP, Li, X, Longhin, A, Lopez, JP, Lou, T, Ludovici, L, Lu, X, Magaletti, L, Mahn, K, Malek, M, Manly, S, Maret, L, Marino, AD, Marteau, J, Martin, JF, Martins, P, Martynenko, S, Maruyama, T, Matveev, V, Mavrokoridis, K, Ma, WY, Mazzucato, E, McCarthy, M, McCauley, N, McFarland, KS, McGrew, C, Mefodiev, A, Metelko, C, Mezzetto, M, Mijakowski, P, Minamino, A, Mineev, O, Mine, S, Missert, A, Miura, M, Moriyama, S, Morrison, J, Mueller, TA, Murphy, S, Myslik, J, Nakadaira, T, Nakahata, M, Nakamura, KG, Nakamura, K, Nakamura, KD, Nakanishi, Y, Nakayama, S, Nakaya, T, Nakayoshi, K, Nantais, C, Nielsen, C, Nirkko, M, Nishikawa, K, Nishimura, Y, Novella, P, Nowak, J, O'Keeffe, HM, Ohta, R, Okumura, K, Okusawa, T, Oryszczak, W, Oser, SM, Ovsyannikova, T, Owen, RA, Oyama, Y, Palladino, V, Palomino, JL, Paolone, V, Patel, ND, Paudyal, P, Pavin, M, Payne, D, Perkin, JD, Petrov, Y, Pickard, L, Pickering, L, Guerra, ESP, Pistillo, C, Popov, B, Posiadala-Zezula, M, Poutissou, J-M, Poutissou, R, Pritchard, A, Przewlocki, P, Quilain, B, Radermacher, T, Radicioni, E, Ratoff, PN, Ravonel, M, Rayner, MA, Redij, A, Reinherz-Aronis, E, Riccio, C, Rojas, P, Rondio, E, Rossi, B, Roth, S, Rubbia, A, Ruggeri, AC, Rychter, A, Sacco, R, Sakashita, K, Sanchez, F, Sato, F, Scantamburlo, E, Scholberg, K, Schwehr, J, Scott, M, Seiya, Y, Sekiguchi, T, Sekiya, H, Sgalaberna, D, Shah, R, Shaikhiev, A, Shaker, F, Shaw, D, Shiozawa, M, Shirahige, T, Short, S, Smy, M, Sobczyk, JT, Sobel, H, Sorel, M, Southwell, L, Stamoulis, P, Steinmann, J, Stewart, T, Stowell, P, Suda, Y, Suvorov, S, Suzuki, A, Suzuki, K, Suzuki, SY, Suzuki, Y, Tacik, R, Tada, M, Takahashi, S, Takeda, A, Takeuchi, Y, Tamura, R, Tanaka, HK, Tanaka, HA, Terhorst, D, Terri, R, Thakore, T, Thompson, LF, Tobayama, S, Toki, W, Tomura, T, Touramanis, C, Tsukamoto, T, Tzanov, M, Uchida, Y, Vacheret, A, Vagins, M, Vallari, Z, Vasseur, G, Vilela, C, Vladisavljevic, T, Wachala, T, Wakamatsu, K, Walter, CW, Wark, D, Warzycha, W, Wascko, MO, Weber, A, Wendell, R, Wilkes, RJ, Wilking, MJ, Wilkinson, C, Wilson, JR, Wilson, RJ, Wret, C, Yamada, Y, Yamamoto, K, Yamamoto, M, Yanagisawa, C, Yano, T, Yen, S, Yershov, N, Yokoyama, M, Yoo, J, Yoshida, K, Yuan, T, Yu, M, Zalewska, A, Zalipska, J, Zambelli, L, Zaremba, K, Ziembicki, M, Zimmerman, ED, Zito, M, Zmuda, J, Collaboration, T, Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), T2K, Abe, K., T2K Collaboration, Blondel, Alain, Bravar, Alessandro, Haegel, Leïla, Korzenev, Alexander, Maret, Lucie, Ravonel Salzgeber, Melody, Rayner, Mark, Scantamburlo, Enrico, Sgalaberna, Davide, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Recherches sur les lois Fondamentales de l'Univers ( IRFU ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay, Laboratoire Leprince-Ringuet ( LLR ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS ), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Nutrino physics, neutral current, Physics::Instrumentation and Detectors, neutrinoproduction [pi0], Astrophysics::High Energy Astrophysical Phenomena, water, pi0: neutrinoproduction, cross section: ratio, ddc:500.2, KAMIOKANDE, Astronomy & Astrophysics, Physics, Particles & Fields, High Energy Physics - Experiment, pi0: momentum spectrum, energy: interaction, mass spectrum, near detector, neutrino: energy, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], secondary beam [neutrino/mu], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, Nuclear Experiment, DETECTOR, Science & Technology, hep-ex, Physics, momentum spectrum [pi0], J-PARC Lab, interaction [neutrino nucleus], neutrino nucleus: inclusive reaction, Monte Carlo [numerical calculations], neutrino nucleus: interaction, neutrino/mu: secondary beam, energy [neutrino], Physical Sciences, inclusive reaction [neutrino nucleus], High Energy Physics::Experiment, ratio [cross section], interaction [energy], numerical calculations: Monte Carlo, experimental results
Abstract: The single $\pi^0$ production rate in neutral current neutrino interactions on water in a neutrino beam with a peak neutrino energy of 0.6 GeV has been measured using the P{\O}D, one of the subdetectors of the T2K near detector. The production rate was measured for data taking periods when the P{\O}D contained water ($2.64\times{}10^{20}$ protons-on-target) and also periods without water ($3.49 \times 10^{20}$ protons-on-target). A measurement of the neutral current single $\pi^0$ production rate on water is made using appropriate subtraction of the production rate with water in from the rate with water out of the target region. The subtraction analysis yields 106 $\pm$ 41 (stat.) $\pm$ 69 (sys.) signal events, which is consistent with the prediction of 157 events from the nominal simulation. The measured to expected ratio is 0.68 $\pm$ 0.26 (stat.) $\pm$ 0.44 (sys.) $\pm$ 0.12 (flux). The nominal simulation uses a flux integrated cross section of $7.63\times{}10^{-39}$ cm${}^2$ per nucleon with an average neutrino interaction energy of 1.3 GeV., Comment: 16 pages, 7 figures
Published: 2018

10. Measurement of coherent π+ production in low energy neutrino-Carbon scattering

Author: Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R.G., Campbell, T., Cao, S., Rodríguez, J. Caravaca, Cartwright, S.L., Castillo, R., Catanesi, M.G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cremonesi, L., Dabrowska, A., Rosa, G. De, Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Lodovico, F. Di, Luise, S. Di, Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A.P., Galymov, V., Garcia, A., Giffin, S.G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D.R., Haegel, L., Haigh, M.D., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A.K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Irvine, T.J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J.H., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A.D., Marteau, J., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K.S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th.A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Patel, N.D., Pavin, M., Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E.S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A.M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H.K., Tanaka, H.A., Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C.W., Wark, D., Warzycha, W., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Żmuda, J., Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G. J., Barr, G., Bartet Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R. G., Campbell, T., Cao, S., Caravaca Rodríguez, J., Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cremonesi, L., Dabrowska, A., DE ROSA, Gianfranca, Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, T. h. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, Vittorio, Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Posiadala Zezula, M., Poutissou, J. M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz Aronis, E., Riccio, Ciro, Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Żmuda, J., Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: General Physics, Science & Technology, 02 Physical Sciences, NUCLEI, Physics::Instrumentation and Detectors, hep-ex, Physics, Physics, Multidisciplinary, High Energy Physics - Experiment, MODEL, Physics and Astronomy (all), SINGLE PION-PRODUCTION, Physical Sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, DETECTOR, QC, Particle Physics - Experiment
Abstract: We report the first measurement of the flux-averaged cross section for charged current coherent $\pi^{+}$ production on carbon for neutrino energies less than 1.5 GeV to a restricted final state phase space region in the T2K near detector, ND280. Comparisons are made with predictions from the Rein-Sehgal coherent production model and the model by Alvarez-Ruso {\it et al.}, the latter representing the first implementation of an instance of the new class of microscopic coherent models in a neutrino interaction Monte Carlo event generator. This results contradicts the null results reported by K2K and SciBooNE in a similar neutrino energy region. We report the first measurement of the flux-averaged cross section for charged current coherent π+ production on carbon for neutrino energies less than 1.5 GeV, and with a restriction on the final state phase space volume in the T2K near detector, ND280. Comparisons are made with predictions from the Rein-Sehgal coherent production model and the model by Alvarez-Ruso et al., the latter representing the first implementation of an instance of the new class of microscopic coherent models in a neutrino interaction Monte Carlo event generator. We observe a clear event excess above background, disagreeing with the null results reported by K2K and SciBooNE in a similar neutrino energy region. The measured flux-averaged cross sections are below those predicted by both the Rein-Sehgal and Alvarez-Ruso et al. models. We report the first measurement of the flux-averaged cross section for charged current coherent $\pi^{+}$ production on carbon for neutrino energies less than 1.5 GeV to a restricted final state phase space region in the T2K near detector, ND280. Comparisons are made with predictions from the Rein-Sehgal coherent production model and the model by Alvarez-Ruso {\it et al.}, the latter representing the first implementation of an instance of the new class of microscopic coherent models in a neutrino interaction Monte Carlo event generator. This results contradicts the null results reported by K2K and SciBooNE in a similar neutrino energy region.
Published: 2016

11. Measurement of double-differential muon neutrino charged-current interactions on C$_8$H$_8$ without pions in the final state using the T2K off-axis beam

Author: T2K Collaboration, Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R. G., Cao, S., Rodr��guez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., S��nchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., ��muda, J., Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet Friburg, P., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R. G., Cao, S., Caravaca Rodríguez, J., Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Cremonesi, L., Dabrowska, A., DE ROSA, Gianfranca, Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K. S., Mcgrew, C., Mefodiev, A., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, T. h. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, Vittorio, Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E. S., Pistillo, C., Popov, B., Posiadala Zezula, M., Poutissou, J. M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz Aronis, E., Riccio, Ciro, Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Zmuda, J., and Science and Technology Facilities Council (STFC)
Subjects: Nuclear and High Energy Physics, Science & Technology, Physics and Astronomy (miscellaneous), hep-ex, Physics, VECTOR, FOS: Physical sciences, Astronomy & Astrophysics, MASS, QUASI-ELASTIC SCATTERING, NUCLEUS SCATTERING, High Energy Physics - Experiment, Physics, Particles & Fields, SPECTRAL-FUNCTION, High Energy Physics - Experiment (hep-ex), TARGETS, GEV/C, Physical Sciences, SIMULATION, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, DETECTOR
Abstract: We report the measurement of muon neutrino charged-current interactions on carbon without pions in the final state at the T2K beam energy using 5.734$\times10^{20}$ protons on target. For the first time the measurement is reported as a flux-integrated, double-differential cross-section in muon kinematic variables ($\cos\theta_\mu$, $p_\mu$), without correcting for events where a pion is produced and then absorbed by final state interactions. Two analyses are performed with different selections, background evaluations and cross-section extraction methods to demonstrate the robustness of the results against biases due to model-dependent assumptions. The measurements compare favorably with recent models which include nucleon-nucleon correlations but, given the present precision, the measurement does not solve the degeneracy between different models. The data also agree with Monte Carlo simulations which use effective parameters that are tuned to external data to describe the nuclear effects. The total cross-section in the full phase space is $\sigma = (0.417 \pm 0.047 \text{(syst)} \pm 0.005 \text{(stat)})\times 10^{-38} \text{cm}^2$ $\text{nucleon}^{-1}$ and the cross-section integrated in the region of phase space with largest efficiency and best signal-over-background ratio ($\cos\theta_\mu>0.6$ and $p_\mu > 200$ MeV) is $\sigma = (0.202 \pm 0.0359 \text{(syst)} \pm 0.0026 \text{(stat)}) \times 10^{-38} \text{cm}^2$ $\text{nucleon}^{-1}$., Comment: 44 pages, 17 figures. Modifications from previous version: references fixed and style of Fig.11 improved for black and white printing
Published: 2016

12. Measurement of $\bar{\nu}_{\mu}$ and $\nu_{\mu}$ charged current inclusive cross sections and their ratio with the T2K off-axis near detector

Author: Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Ban, S., Barbi, M., Barker, G. J., Barr, G., Barry, C., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R. G., Campbell, T., Cao, S., Cartwright, S. L., Catanesi, M. G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dunne, P., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D. R., Haegel, L., Haigh, J. T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A. K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P. P., Konaka, A., Kormos, L. L., Koshio, Y., Kowalik, K., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A. D., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th. A., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H. M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Paudyal, P., Pavin, M., Payne, D., Petrov, Y., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. N., Rayner, M. A., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Ruggeri, A. C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Smy, M., Sobczyk, J. T., Sobel, H., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H. K., Tanaka, H. A., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Tsukamoto, T., Tzanov, M., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C. W., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Wret, C., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Département de Physique Nucléaire (ex SPhN) (DPHN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), Département de Physique Nucléaire (ex SPhN) ( DPHN ), Institut de Recherches sur les lois Fondamentales de l'Univers ( IRFU ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay, Laboratoire Leprince-Ringuet ( LLR ), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: Astrophysics::High Energy Astrophysical Phenomena, cross section: ratio, antineutrino/mu: secondary beam, KAMIOKANDE, +muon-+anything%22">neutrino/mu nucleus --> muon- anything, antineutrino: energy, channel cross section: upper limit, neutrino: flux, High Energy Physics - Experiment, charged current, differential cross section: measured, phase space, neutrino: energy, near detector, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment, antineutrino: flux, J-PARC Lab, carbon, High Energy Physics::Phenomenology, neutrino nucleus: inclusive reaction, +muon%2B+anything%22">antineutrino/mu nucleus --> muon+ anything, neutrino/mu: secondary beam, antineutrino nucleus: inclusive reaction, kinematics, hydrogen, copper, High Energy Physics::Experiment, oxygen, channel cross section: measured, experimental results
Abstract: We report a measurement of cross section $\sigma(\nu_{\mu}+{\rm nucleus}\rightarrow\mu^{-}+X)$ and the first measurements of the cross section $\sigma(\bar{\nu}_{\mu}+{\rm nucleus}\rightarrow\mu^{+}+X)$ and their ratio $R(\frac{\sigma(\bar \nu)}{\sigma(\nu)})$ at (anti-)neutrino energies below 1.5 GeV. We determine the single momentum bin cross section measurements, averaged over the T2K $\bar{\nu}/\nu$-flux, for the detector target material (mainly Carbon, Oxygen, Hydrogen and Copper) with phase space restricted laboratory frame kinematics of $\theta_{\mu}$500 MeV/c. The results are $\sigma(\bar{\nu})=\left( 0.900\pm0.029{\rm (stat.)}\pm0.088{\rm (syst.)}\right)\times10^{-39}$ and $\sigma(\nu)=\left( 2.41\ \pm0.022{\rm{(stat.)}}\pm0.231{\rm (syst.)}\ \right)\times10^{-39}$ in units of cm$^{2}$/nucleon and $R\left(\frac{\sigma(\bar{\nu})}{\sigma(\nu)}\right)= 0.373\pm0.012{\rm (stat.)}\pm0.015{\rm (syst.)}$., Comment: 18 pages, 8 figures
Published: 2017

13. Updated T2K measurements of muon neutrino and antineutrino disappearance using 1.5$\times$10$^{21}$ protons on target

Author: Abe, K., Amey, J., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Ashida, Y., Autiero, D., Ban, S., Barbi, M., Barker, G.J., Barr, G., Barry, C., Bartet-Friburg, P., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S.B., Brailsford, D., Bravar, A., Bronner, C., Buizza Avanzini, M., Calland, R.G., Campbell, T., Cao, S., Cartwright, S.L., Catanesi, M.G., Cervera, A., Chappell, A., Checchia, C., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cudd, A., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P.F., Dennis, S.R., Densham, C., Dewhurst, D., Di Lodovico, F., Dolan, S., Drapier, O., Duffy, K.E., Dumarchez, J., Dunne, P., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A.J., Fiorentini, G.A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Galymov, V., Garcia, A., Giganti, C., Gizzarelli, F., Golan, T., Gonin, M., Hadley, D.R., Haegel, L., Haigh, J.T., Hansen, D., Harada, J., Hartz, M., Hasegawa, T., Hastings, N.C., Hayashino, T., Hayato, Y., Helmer, R.L., Hillairet, A., Hiraki, T., Hiramoto, A., Hirota, S., Hogan, M., Holeczek, J., Hosomi, F., Huang, K., Ichikawa, A.K., Ikeda, M., Imber, J., Insler, J., Intonti, R.A., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jamieson, B., Jiang, M., Johnson, S., Jonsson, P., Jung, C.K., Kabirnezhad, M., Kaboth, A.C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Koller, P.P., Konaka, A., Kormos, L.L., Korzenev, A., Koshio, Y., Kowalik, K., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Lamoureux, M., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Licciardi, M., Lindner, T., Liptak, Z.J., Litchfield, R.P., Li, X., Longhin, A., Lopez, J.P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Maret, L., Marino, A.D., Martin, J.F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W.Y., Mazzucato, E., Mccarthy, M., Mccauley, N., Mcfarland, K.S., Mcgrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Morrison, J., Mueller, Th.A., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K.G., Nakamura, K., Nakamura, K.D., Nakanishi, Y., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H.M., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S.M., Ovsyannikova, T., Owen, R.A., Oyama, Y., Palladino, V., Palomino, J.L., Paolone, V., Patel, N.D., Paudyal, P., Pavin, M., Payne, D., Perkin, J.D., Petrov, Y., Pickard, L., Pickering, L., Pinzon Guerra, E.S., Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J.-M., Poutissou, R., Pritchard, A., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P.N., Ravonel, M., Rayner, M.A., Redij, A., Reinherz-Aronis, E., Riccio, C., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruggeri, A.C., Rychter, A., Sakashita, K., Sánchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Southwell, L., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, S.Y., Suzuki, Y., Tacik, R., Tada, M., Takeda, A., Takeuchi, Y., Tamura, R., Tanaka, H.K., Tanaka, H.A., Terhorst, D., Terri, R., Thakore, T., Thompson, L.F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vagins, M., Vallari, Z., Vasseur, G., Vilela, C., Vladisavljevic, T., Wachala, T., Walter, C.W., Wark, D., Wascko, M.O., Weber, A., Wendell, R., Wilkes, R.J., Wilking, M.J., Wilkinson, C., Wilson, J.R., Wilson, R.J., Wret, C., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J., Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Recherches sur les lois Fondamentales de l'Univers ( IRFU ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay, Laboratoire Leprince-Ringuet ( LLR ), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: J-PARC Lab, neutrino: mass difference, KAMIOKANDE, antineutrino/mu: secondary beam, neutrino: mixing angle, neutrino/mu: secondary beam, antineutrino: oscillation, S067DM1, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], 5/3, neutrino: flavor, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], flavor: 3, S067P23, neutrino: oscillation, oscillation: model, experimental results
Abstract: International audience; We report measurements by the T2K experiment of the parameters θ23 and Δm322 governing the disappearance of muon neutrinos and antineutrinos in the three-flavor neutrino oscillation model. Utilizing the ability of the experiment to run with either a mainly neutrino or a mainly antineutrino beam, the parameters are measured separately for neutrinos and antineutrinos. Using 7.482×1020 POT in neutrino running mode and 7.471×1020 POT in antineutrino mode, T2K obtained sin2(θ23)=0.51-0.07+0.08 and Δm322=2.53-0.13+0.15×10-3 eV2/c4 for neutrinos, and sin2(θ¯23)=0.42-0.07+0.25 and Δm¯232=2.55-0.27+0.33×10-3 eV2/c4 for antineutrinos (assuming normal mass ordering). No significant differences between the values of the parameters describing the disappearance of muon neutrinos and antineutrinos were observed.
Published: 2017

14. Time-Integrated Luminosity Recorded by the BABAR Detector at the PEP-II e+e- Collider

Author: Lees, J. P., Poireau, V., Lynch, G., Robutti, E., Bhuyan, B., Prasad, V., Morii, M., Adametz, A., Uwer, U., Lacker, H. M., Lueck, T., Dauncey, P. D., Mallik, U., Koch, H., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Schroeder, T., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Burke, J. P., Asgeirsson, D. J., Coleman, J. P., Fry, J. R., Gabathuler, E., Gamet, R., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Hearty, C., Sigamani, M., Cowan, G., Brown, D. N., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Mattison, T. S., Barlow, R. J., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., McKenna, J. A., Sciolla, G., Cheaib, R., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Cremaldi, L., Godang, R., Kroeger, R., So, R. Y., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Khan, A., Raven, G., Jessop, C. P., LoSecco, J. M., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Blinov, V. E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Tisserand, V., Buzykaev, A. R., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Druzhinin, V. P., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Golubev, V. B., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Lopes Pegna, D., Kravchenko, E. A., Olsen, J., Smith, A. J. S., Anulli, F., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Mazzoni, M. A., Piredda, G., Onuchin, A. P., Bünger, C., Grünberg, O., Hartmann, T., Leddig, T., Voß, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Serednyakov, S. I., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Aston, D., Bard, D. J., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Skovpen, Yu. I., Dunwoodie, W., Ebert, M., Field, R. C., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Solodov, E. P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindemann, D., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Todyshev, K. Yu., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Yushkov, A. N., Sullivan, M. 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R., Passaggio, S., Patrignani, C., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), BABAR, J. 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R., Band, S., Dasu, Y., Pan, R., Prepost, S. L., Wu, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Lees, J, Poireau, V, Tisserand, V, Grauges, E, Palano, A, Eigen, G, Stugu, B, Brown, D, Kerth, L, Kolomensky, Y, Lynch, G, Koch, H, Schroeder, T, Asgeirsson, D, Hearty, C, Mattison, T, Mckenna, J, So, R, Khan, A, Blinov, V, Buzykaev, A, Druzhinin, V, Golubev, V, Kravchenko, E, Onuchin, A, Serednyakov, S, Skoypen, Y, Solodov, E, Todyshev, K, Yushkov, A, Kirkby, D, Lankford, A, Mandelkern, M, Dey, B, Gary, J, Long, O, Vitug, G, Campagnari, C, Franco Sevilla, M, Hong, T, Kovalskyi, D, Richman, J, West, C, Eisner, A, Lockman, W, Martinez, A, Schumm, B, Seiden, A, Chao, D, Cheng, C, Echenard, B, Flood, K, Hitlin, D, Ongmongkolkul, P, Porter, F, Rakitin, A, Andreassen, R, Huard, Z, Meadows, B, Sokoloff, M, Sue, L, Bloom, P, Ford, W, Gaz, A, Nauenberg, U, Smith, J, Wagner, S, Ayad, R, Toki, W, Spaan, B, Schubert, K, Schwierz, R, Bernard, D, Verderi, M, Clark, P, Playfer, S, Bettoni, D, Bozzi, C, Calabrese, R, Cibinetto, G, Fioravanti, E, Garzia, I, Luppi, E, Piemontese, L, Santoro, V, Baldini Ferroliw, R, Calcaterra, A, de Sangro, R, Finocchiaro, G, Patteri, R, Peruzzi, I, Piccolo, M, Rama, M, Zallo, A, Contri, R, Guido, E, Lo Vetere, M, Monge, M, Passaggio, S, Patrignani, C, Robutti, E, Bhuyan, B, Prasad, V, Morii, M, Adametz, A, Uwer, U, Lacker, H, Lueck, T, Dauncey, P, Mallik, U, Chen, C, Cochran, J, Meyer, W, Prell, S, Rubin, A, Gritsan, A, Arnaud, N, Davier, M, Derkach, D, Grosdidier, G, Le Diberder, F, Lutz, A, Malaescu, B, Roudeau, P, Schune, M, Stocchi, A, Wormser, G, Lange, D, Wright, D, Burke, J, Coleman, J, Fry, J, Gabathuler, E, Gamet, R, Hutchcroft, D, Payne, D, Touramanis, C, Bevan, A, Di Lodovico, E, Sacco, R, Sigamani, M, Cowan, G, Davis, C, Denig, A, Fritsch, M, Gradl, W, Griessinger, K, Hafner, A, Prencipe, E, Barlow, R, Lafferty, G, Behn, E, Cenci, R, Hamilton, B, Jawahery, A, Roberts, D, Dallapiccola, C, Cowan, R, Dujmic, D, Sciolla, G, Cheaib, R, Patel, P, Robertson, S, Biassoni, R, Neri, N, Palombo, E, Cremaldi, L, Godang, R, Kroeger, R, Sonnek, R, Summers, D, Nguyen, X, Simard, M, Taras, R, De Nardo, G, Monorchio, D, Onorato, G, Sciacca, C, Martinelli, M, Raven, G, Jessop, C, Losecco, J, Honscheid, K, Kass, R, Brau, J, Frey, R, Sinev, N, Strom, D, Torrence, E, Feltresi, E, Gagliardi, N, Margoni, M, Morandin, M, Posocco, M, Rotondo, M, Simi, G, Simonetto, E, Stroili, R, Akar, S, Ben Haim, E, Bomben, M, Bonneaud, G, Briand, H, Calderini, G, Chauveau, J, Hamon, O, Leruste, P, Marchiori, G, Ocariz, J, Sitt, S, Biasini, M, Manoni, E, Pacetti, S, Rossi, A, Angelini, C, Batignani, G, Bettarini, S, Carpinelli, M, Casarosa, G, Cervelli, A, Forti, F, Giorgi, M, Lusiani, A, Oberhof, B, Paoloni, E, Perez, A, Rizzo, G, Walsh, J, Pegna D., L, Olsen, J, Smith, A, Anulli, E, Faccini, R, Ferrarotto, F, Ferroni, E, Gaspero, M, Gioi L., L, Mazzoni, M, Piredda, G, Buenger, C, Gruenberg, O, Hartmann, T, Leddig, T, Voss, C, Waldi, R, Adye, T, Olaiya, E, Wilson, F, Emery, S, de Monchenault G., H, Vasseur, G, Yeche, C, Aston, D, Bard, D, Benitez, J, Cartaro, C, Convery, M, Dorfan, J, Dubois Felsmann, G, Dunwoodie, W, Ebert, M, Field, R, Fulsom, B, Gabareen, A, Graham, M, Hast, C, Innes, W, Kelsey, M, Kim, P, Kocian, M, Leith, D, Lewis, R, Lindemann, D, Lindquist, B, Luitz, S, Luth, V, Lynch, H, Macfarlane, D, Muller, D, Neal, H, Nelson, S, Perl, M, Pulliam, T, Ratcliff, B, Roodman, A, Salnikov, A, Schindler, R, Snyder, A, Su, D, Sullivan, M, Va'Vra, J, Wagner, A, Wang, W, Wisniewski, W, Wittgen, M, Wulsin, H, Ziegler, V, Park, W, Purohit, M, White, R, Wilson, J, Randle Conde, A, Sekula, S, Bellis, M, Burchat, P, Miyashita, T, Puccio, E, Alam, M, Ernst, J, Gorodeisky, R, Guttman, N, Peimer, D, Soffer, A, Spanier, S, Ritchie, J, Ruland, A, Schwitters, R, Wray, B, Izen, J, Lou, X, Bianchi, F, Gamba, D, Zambito, S, Lanceri, L, Vitale, L, Martinez Vidal, F, Oyanguren, A, Villanueva Perez, R, Ahmed, H, Albert, J, Banerjee, S, Bernlochner, F, Choi, H, King, G, Kowalewski, R, Lewczuk, M, Nugent, I, Roney, J, Sobie, R, Tasneem, N, Gershon, T, Harrison, P, Latham, T, Band, H, Dasu, S, Pan, Y, Prepost, R, Wu, S, Lees, J. 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J., Di Lodovico, E., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Patel, P. M., Robertson, S. H., Biassoni, R., Neri, N., Palombo, E., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, R., Summers, D. J., Nguyen, X., Simard, M., Taras, R., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., Losecco, J. M., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, E., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J., Pegna, D. Lope, Olsen, J., Smith, A. J. S., Anulli, E., Faccini, R., Ferrarotto, F., Ferroni, E., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Buenger, C., Gruenberg, O., Hartmann, T., Leddig, T., Voss, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Yeche, Ch., Aston, D., Bard, D. J., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, R., Lindemann, D., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'Vra, J., Wagner, A. P., Wang, W. F., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, R., Ahmed, H., Albert, J. J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., and Collaboration, Babar
Subjects: Integrated luminosity, cross section, BABAR, leptonic decay [upsilon mesons], FOS: Physical sciences, time dependence [efficiency], annihilation [electron positron], elastic scattering [electron positron], final state [photon], SLAC PEP Stor, HEP, Upsilon(10020), Electron-positron collider, High Energy Physics - Experiment, Upsilon(10570), pep-ii, babar, electron-positron collider, integrated luminosity, High Energy Physics - Experiment (hep-ex), Upsilon(10355), 10.20-10.58 GeV-cms, PEP-II, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, luminosity, pair production [muon]
Abstract: We describe a measurement of the time-integrated luminosity of the data collected by the BABAR experiment at the PEP-II asymmetric-energy e+e- collider at the Upsilon(4S), Upsilon(3S) and Upsilon(2S) resonances and in a continuum region below each resonance. We measure the time-integrated luminosity by counting e+e- --> e+e- and (for the Upsilon(4S) only) e+e- --> mu+mu- candidate events, allowing additional photons in the final state. We use data-corrected simulation to determine the cross sections and reconstruction efficiencies for these processes, as well as the major backgrounds. Due to the large cross sections of e+e- --> e+e- and e+e- --> mu+mu-, the statistical uncertainties of the measurement are substantially smaller than the systematic uncertainties. The dominant systematic uncertainties are due to observed differences between data and simulation, as well as uncertainties on the cross sections. For data collected on the Upsilon(3S) and Upsilon(2S) resonances, an additional uncertainty arises due to Upsilon --> e+e-X background. For data collected off the Upsilon resonances, we estimate an additional uncertainty due to time-dependent efficiency variations, which can affect the short off-resonance runs. The relative uncertainties on the luminosities of the on-resonance (off-resonance) samples are 0.43% (0.43%) for the Upsilon(4S), 0.58% (0.72%) for the Upsilon(3S), and 0.68% (0.88%) for the Upsilon(2S)., 14 pages, 26 postscript figures, to appear in NIMA
Published: 2013

15. Observation of a Broad Structure in the $\pi^+\pi^-J/\psi$ Mass Spectrum around 4.26 GeV/$c^2$

Author: Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., Poireau, V., Tisserand, V., Zghiche, A., Grauges, E., Palano, A., Pappagallo, M., Pompili, A., C. Chen, J., D. Qi, N., Rong, G., Wang, P., S. Zhu, Y., Eigen, G., Ofte, I., Stugu, B., S. Abrams, G., Battaglia, M., B. Breon, A., N. Brown, D., Button-Shafer, J., N. Cahn, R., Charles, E., T. Day, C., S. Gill, M., V. Gritsan, A., Groysman, Y., G. Jacobsen, R., W. Kadel, R., Kadyk, J., T. Kerth, L., G. Kolomensky, Yu., Kukartsev, G., Lynch, G., M. Mir, L., J. Oddone, P., J. Orimoto, T., Pripstein, M., Roe, N.A., T. Ronan, M., Wenzel, W.A., Barrett, M., E. Ford, K., J. Harrison, T., J. Hart, A., M. Hawkes, C., E. Morgan, S., T. Watson, A., Fritsch, M., Goetzen, K., Held, T., Koch, H., Lewandowski, B., Pelizaeus, M., Peters, K., Schroeder, T., Steinke, M., T. Boyd, J., P. Burke, J., Chevalier, N., N. Cottingham, W., Cuhadar-Donszelmann, T., G. Fulsom, B., Hearty, C., S. Knecht, N., S. Mattison, T., A. Mckenna, J., Khan, A., Kyberd, P., Saleem, M., Teodorescu, L., E. Blinov, A., E. Blinov, V., D. Bukin, A., P. Druzhinin, V., B. Golubev, V., A. Kravchenko, E., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., N. Yushkov, A., Best, D., Bondioli, M., Bruinsma, M., Chao, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., K. Mommsen, R., Roethel, W., P. Stoker, D., Buchanan, C., L. Hartfiel, B., J. R. Weinstein, A., D. Foulkes, S., W. Gary, J., Long, O., C. Shen, B., Wang, K., Zhang, L., Del Re, D., K. Hadavand, H., J. Hill, E., B. Macfarlane, D., P. Paar, H., Rahatlou, S., Sharma, V., W. Berryhill, J., Campagnari, C., Cunha, A., Dahmes, B., M. Hong, T., A. Mazur, M., D. Richman, J., Verkerke, W., W. Beck, T., M. Eisner, A., J. Flacco, C., Heusch, C.A., Kroseberg, J., S. Lockman, W., Nesom, G., Schalk, T., A. Schumm, B., Seiden, A., Spradlin, P., C. Williams, D., G. Wilson, M., Albert, J., Chen, E., P. Dubois-Felsmann, G., Dvoretskii, A., G. Hitlin, D., Narsky, I., Piatenko, T., C. Porter, F., Ryd, A., Samuel, A., Andreassen, R., Jayatilleke, S., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., Blanc, F., Bloom, P., Chen, Si, T. Ford, W., F. Hirschauer, J., Kreisel, A., Nauenberg, U., Olivas, A., Rankin, P., O. Ruddick, W., G. Smith, J., A. Ulmer, K., R. Wagner, S., Zhang, J., Chen, A., A. Eckhart, E., Soffer, A., H. Toki, W., J. Wilson, R., Zeng, Q., Altenburg, D., Feltresi, E., Hauke, A., Spaan, B., Brandt, T., Brose, J., Dickopp, M., Klose, V., M. Lacker, H., Nogowski, R., Otto, S., Petzold, A., Schott, G., Schubert, J., R. Schubert, K., Schwierz, R., E. Sundermann, J., Bernard , D., R. Bonneaud, G., Grenier, P., Schrenk, S., Thiebaux, C., Vasileiadis, G., Verderi, M., J. Bard, D., J. Clark, P., Gradl, W., Muheim, F., Playfer, S., Xie, Y., Andreotti, M., Azzolini, V., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Luppi, E., Negrini, M., Piemontese, L., Anulli, F., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Patteri, P., M. Peruzzi, I., Piccolo, M., Zallo, A., Buzzo, A., Capra, R., Contri, R., Lo Vetere, M., Macri, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Santroni, A., Tosi, S., Brandenburg, G., S. Chaisanguanthum, K., Morii, M., Won, E., Wu, J., S. Dubitzky, R., Langenegger, U., Marks, J., Schenk, S., Uwer, U., Bhimji, W., Bowerman, D.A., D. Dauncey, P., Egede, U., L. Flack, R., R. Gaillard, J., W. Morton, G., A. Nash, J., B. Nikolich, M., P. Taylor, G., P. Vazquez, W., J. Charles, M., F. Mader, W., Mallik, U., K. Mohapatra, A., Cochran, J., B. Crawley, H., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Yi, J., Arnaud, N., Davier, M., Giroux, X., Grosdidier, G., Höcker, A., Le Diberder, F., Lepeltier, V., M. Lutz, A., Oyanguren, A., C. Petersen, T., Pierini, M., Plaszczynski, Stéphane, Rodier, S., Roudeau, P., H. Schune, M., Stocchi, A., Wormser, G., H. Cheng, C., J. Lange, D., C. Simani, M., M. Wright, D., J. Bevan, A., Chavez, C.A., J. Forster, I., R. Fry, J., Gabathuler, E., Gamet, R., A. George, K., E. Hutchcroft, D., J. Parry, R., J. Payne, D., C. Schofield, K., Touramanis, C., M. Cormack, C., Di Lodovico, F., Menges, W., Sacco, R., L. Brown, C., Cowan, G., U. Flaecher, H., G. Green, M., Hopkins, D.A., S. Jackson, P., R. Mcmahon, T., Ricciardi, S., Salvatore, F., Brown, D., L. Davis, C., Allison, J., R. Barlow, N., J. Barlow, R., L. Edgar, C., C. Hodgkinson, M., P. Kelly, M., D. Lafferty, G., T. Naisbit, M., C. Williams, J., Chen, C., D. Hulsbergen, W., Jawahery, A., Kovalskyi, D., K. Lae, C., Roberts, D.A., Simi, G., Blaylock, G., Dallapiccola, C., Hertzbach, S.S., Kofler, R., B. Koptchev, V., Li, Xiaojian, B. Moore, T., Saremi, S., Staengle, H., Willocq, S., Cowan, R., Koeneke, K., Sciolla, G., J. Sekula, S., Spitznagel, M., Taylor, F., K. Yamamoto, R., Kim, H., M. Patel, P., H. Robertson, S., Lazzaro, A., Lombardo, V., Palombo, F., M. Bauer, J., Cremaldi, L., Eschenburg, V., Godang, R., Kroeger, R., Reidy, J., Sanders, D.A., J. Summers, D., W. Zhao, H., Brunet, S., Côté, D., Taras, P., Viaud, B., Nicholson, H., Cavallo, N., De Nardo, G., Fabozzi, F., Gatto, C., Lista, L., Monorchio, D., Paolucci, P., Piccolo, D., Sciacca, C., Baak, M., Bulten, H., Raven, G., L. Snoek, H., Wilden, L., P. Jessop, C., M. Losecco, J., Allmendinger, T., Benelli, G., K. Gan, K., Honscheid, K., Hufnagel, D., D. Jackson, P., Kagan, H., Kass, R., Pulliam, T., M. Rahimi, A., Ter-Antonyan, R., K. Wong, Q., Brau, J., Frey, R., Igonkina, O., Lu, M., T. Potter, C., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Galeazzi, F., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., Benayoun, M., Briand, H., Chauveau, J., David, P., Del Buono, L., De La Vaissière, C., Hamon, O., John, M.J. J., Leruste, P., Malclès, J., Ocariz, J., Roos, L., Therin, G., K. Behera, P., Gladney, L., H. Guo, Q., Panetta, J., Biasini, M., Covarelli, R., Pacetti, S., Pioppi, M., Angelini, C., Batignani, G., Bettarini, S., Bucci, F., Calderini, G., Carpinelli, M., Cenci, R., Forti, F., A. Giorgi, M., Lusiani, A., Marchiori, G., Morganti, M., Neri, N., Paoloni, E., Rama, M., Rizzo, G., Walsh, J., Haire, M., Judd, D., E. Wagoner, D., Biesiada, J., Danielson, N., Elmer, P., P. Lau, Y., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Bellini, F., Cavoto, G., D'Orazio, A., Di Marco, E., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Morganti, S., Piredda, G., Polci, F., Safai Tehrani, F., Voena, C., Schröder, H., Wagner, G., Waldi, R., Adye, T., De Groot, N., Franek, B., P. Gopal, G., O. Olaiya, E., F. Wilson, F., Aleksan, R., Emery, S., Gaidot, A., F. Ganzhur, S., Giraud, P.-F., Graziani, G., Hamel De Monchenault, G., Kozanecki, W., Legendre, M., W. London, G., Mayer, B., Vasseur, G., Yèche, Ch., Zito, M., V. Purohit, M., W. Weidemann, A., R. Wilson, J., X. Yumiceva, F., Abe, T., T. Allen, M., Aston, D., Van Bakel, N., Bartoldus, R., Berger, N., M. Boyarski, A., L. Buchmueller, O., Claus, R., P. Coleman, J., R. Convery, M., Cristinziani, M., C. Dingfelder, J., Dong, D., Dorfan, J., Dujmic, D., Dunwoodie, W., Fan, S., C. Field, R., Glanzman, T., J. Gowdy, S., Hadig, T., Halyo, V., Hast, C., Hryn'Ova, T., R. Innes, W., H. Kelsey, M., Kim, P., L. Kocian, M., W. G. S. Leith, D., Libby, J., Luitz, S., Luth, V., L. Lynch, H., Marsiske, H., Messner, R., R. Muller, D., P. O'Grady, C., E. Ozcan, V., Perazzo, A., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Stelzer, J., Su, D., K. Sullivan, M., Suzuki, K., Swain, S., M. Thompson, J., Va'Vra, J., Weaver, M., J. Wisniewski, W., Wittgen, M., H. Wright, D., K. Yarritu, A., Yi, K., C. Young, C., R. Burchat, P., J. Edwards, A., Majewski, S.A., A. Petersen, B., Roat, C., Ahmed, M., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., A. Saeed, M., R. Wappler, F., B. Zain, S., Bugg, W., Krishnamurthy, M., M. Spanier, S., Eckmann, R., L. Ritchie, J., Satpathy, A., F. Schwitters, R., M. Izen, J., Kitayama, I., C. Lou, X., Williams, G., Ye, S., Bianchi, F., Bona, M., Gallo, F., Gamba, D., Bomben, M., Bosisio, L., Cartaro, C., Cossutti, F., Della Ricca, G., Dittongo, S., Grancagnolo, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., S. Panvini, R., Banerjee, Sw., Bhuyan, B., M. Brown, C., Fortin, D., Hamano, K., Kowalewski, R., M. Roney, J., J. Sobie, R., Back, J.J., F. Harrison, P., E. Latham, T., B. Mohanty, G., R. Band, H., Chen, X., Cheng, B., Dasu, S., Datta, M., M. Eichenbaum, A., T. Flood, K., Graham, M., Hollar, J.J., R. Johnson, J., E. Kutter, P., Li, H., Liu, R., Mellado, B., Mihalyi, A., Pan, Y., Prepost, R., Tan, P., H. Von Wimmersperg-Toeller, J., L. Wu, S., Yu, Z., Neal, H., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), BABAR, Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J. P., Poireau, V., Tisserand, V., Zghiche, A., Grauges, E., Palano, A., Pappagallo, M., Pompili, A., Chen, J. C., Qi, N. D., Rong, G., Wang, P., Zhu, Y. S., Eigen, G., Ofte, I., Stugu, B., Abrams, G. S., Battaglia, M., Breon, A. B., Brown, D. N., Button-Shafer, J., Cahn, R. N., Charles, E., Day, C. T., Gill, M. S., Gritsan, A. V., Groysman, Y., Jacobsen, R. G., Kadel, R. W., Kadyk, J., Kerth, L. T., Kolomensky, Yu. G., Kukartsev, G., Lynch, G., Mir, L. M., Oddone, P. J., Orimoto, T. J., Pripstein, M., Roe, N. A., Ronan, M. T., Wenzel, W. A., Barrett, M., Ford, K. E., Harrison, T. J., Hart, A. J., Hawkes, C. M., Morgan, S. E., Watson, A. T., Fritsch, M., Goetzen, K., Held, T., Koch, H., Lewandowski, B., Pelizaeus, M., Peters, K., Schroeder, T., Steinke, M., Boyd, J. T., Burke, J. P., Chevalier, N., Cottingham, W. N., Cuhadar-Donszelmann, T., Fulsom, B. G., Hearty, C., Knecht, N. S., Mattison, T. S., McKenna, J. A., Khan, A., Kyberd, P., Saleem, M., Teodorescu, L., Blinov, A. E., Blinov, V. E., Bukin, A. D., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Yushkov, A. N., Best, D., Bondioli, M., Bruinsma, M., Chao, M., Curry, S., Eschrich, I., Kirkby, D., Lankford, A. J., Lund, P., Mandelkern, M., Mommsen, R. K., Roethel, W., Stoker, D. P., Buchanan, C., Hartfiel, B. L., Weinstein, A. J. R., Foulkes, S. D., Gary, J. W., Long, O., Shen, B. C., Wang, K., Zhang, L., del Re, D., Hadavand, H. K., Hill, E. J., MacFarlane, D. B., Paar, H. P., Rahatlou, S., Sharma, V., Berryhill, J. W., Campagnari, C., Cunha, A., Dahmes, B., Hong, T. M., Mazur, M. A., Richman, J. D., Verkerke, W., Beck, T. W., Eisner, A. M., Flacco, C. J., Heusch, C. A., Kroseberg, J., Lockman, W. S., Nesom, G., Schalk, T., Schumm, B. A., Seiden, A., Spradlin, P., Williams, D. C., Wilson, M. G., Albert, J., Chen, E., Dubois-Felsmann, G. P., Dvoretskii, A., Hitlin, D. G., Narsky, I., Piatenko, T., Porter, F. 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M., Piccolo, M., Zallo, A., Buzzo, A., Capra, R., Contri, R., Lo Vetere, M., Macri, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Santroni, A., Tosi, S., Brandenburg, G., Chaisanguanthum, K. S., Morii, M., Won, E., Wu, J., Dubitzky, R. S., Langenegger, U., Marks, J., Schenk, S., Uwer, U., Bhimji, W., Bowerman, D. A., Dauncey, P. D., Egede, U., Flack, R. L., Gaillard, J. R., Morton, G. W., Nash, J. A., Nikolich, M. B., Taylor, G. P., Vazquez, W. P., Charles, M. J., Mader, W. F., Mallik, U., Mohapatra, A. K., Cochran, J., Crawley, H. B., Eyges, V., Meyer, W. T., Prell, S., Rosenberg, E. I., Rubin, A. E., Yi, J., Arnaud, N., Davier, M., Giroux, X., Grosdidier, G., H\'ocker, A., Le Diberder, F., Lepeltier, V., Lutz, A. M., Oyanguren, A., Petersen, T. C., Pierini, M., Plaszczynski, S., Rodier, S., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Cheng, C. H., Lange, D. J., Simani, M. C., Wright, D. M., Bevan, A. J., Chavez, C. A., Forster, I. J., Fry, J. 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D, Libby, J, Luitz, S, Luth, V, Lynch, H, Marsiske, H, Messner, R, Muller, D, O'Grady, C, Ozcan, V, Perazzo, A, Perl, M, Ratcliff, B, Roodman, A, Salnikov, A, Schindler, R, Schwiening, J, Snyder, A, Stelzer, J, Su, D, Sullivan, M, Suzuki, K, Swain, S, Thompson, J, Va'Vra, J, Weaver, M, Wisniewski, W, Wittgen, M, Yarritu, A, Yi, K, Young, C, Burchat, P, Edwards, A, Majewski, S, Petersen, B, Roat, C, Ahmed, M, Ahmed, S, Alam, M, Ernst, J, Saeed, M, Wappler, F, Zain, S, Bugg, W, Krishnamurthy, M, Spanier, S, Eckmann, R, Ritchie, J, Satpathy, A, Schwitters, R, Izen, J, Kitayama, I, Lou, X, Williams, G, Ye, S, Bianchi, F, Bona, M, Gallo, F, Gamba, D, Bomben, M, Bosisio, L, Cartaro, C, Cossutti, F, Della Ricca, G, Dittongo, S, Grancagnolo, S, Lanceri, L, Vitale, L, Martinez Vidal, F, Panvini, R, Banerjee, S, Bhuyan, B, Fortin, D, Hamano, K, Kowalewski, R, Roney, J, Sobie, R, Back, J, Harrison, P, Latham, T, Mohanty, G, Band, H, Chen, X, Cheng, B, Dasu, S, Datta, M, Eichenbaum, A, Flood, K, Graham, M, Hollar, J, Johnson, J, Kutter, P, Li, H, Liu, R, Mellado, B, Mihalyi, A, Pan, Y, Prepost, R, Tan, P, von Wimmersperg Toeller, J, Wu, S, Yu, Z, Neal, H, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: MASS SPECTRUM, electron-positron inclusive interactions, BROAD STRUCTURE, BABAR, SLAC, BABAR detector, HEP, High Energy Physics - Experiment, NO, X mesons, 14.40.Gx, 13.25.Gv, 13.66.Bc, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment
Abstract: We study initial-state radiation events, $e^+e^- \to \gamma_{ISR}\pi^+\pi^-J/\psi$, with data collected with the BaBar detector. We observe an accumulation of events near 4.26 GeV/$c^2$ in the invariant-mass spectrum of $\pi^+\pi^-J/\psi$. Fits of the mass spectrum indicate that a broad resonance with a mass of about 4.26 GeV/$c^2$ is required to describe the observed structure. The presence of additional narrow resonances cannot be excluded. The fitted width of the broad resonance is 50 to 90 MeV/$c^2$, depending on the fit hypothesis., Comment: 7 pages, 3 postscript figues, 0 tables submitted to Physics Review Letter
Published: 2005

16. First Observation of CP Violation in B0->D(*)CP h0 Decays by a Combined Time-Dependent Analysis of BaBar and Belle Data

Author: BaBar, The, Collaborations, Belle, Abdesselam, A., Adachi, I., Adametz, A., Adye, T., Ahmed, H., Aihara, H., Akar, S., Alam, M. S., Albert, J., Said, S. Al, Andreassen, R., Angelini, C., Anulli, F., Arinstein, K., Arnaud, N., Asner, D. M., Aston, D., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Band, H. R., Banerjee, Sw., Barberio, E., Bard, D. J., Barlow, R. J., Batignani, G., Beaulieu, A., Bellis, M., Ben-Haim, E., Bernard, D., Bernlochner, F. U., Bettarini, S., Bettoni, D., Bevan, A. J., Bhardwaj, V., Bhuyan, B., Bianchi, F., Biasini, M., Biswal, J., Blinov, V. E., Bloom, P. C., Bobrov, A., Bomben, M., Bondar, A., Bonneaud, G. R., Bonvicini, G., Bozek, A., Bozzi, C., Bracko, M., Briand, H., Browder, T. E., Brown, D. N., Bünger, C., Burchat, P. R., Buzykaev, A. R., Calabrese, R., Calcaterra, A., Calderini, G., Carpinelli, M., Cartaro, C., Casarosa, G., Cenci, R., Cervenkov, D., Chang, P., Chao, D. S., Chauveau, J., Cheaib, R., Chekelian, V., Chen, A., Chen, C., Cheng, C. H., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, H. H. F., Choi, S. -K., Chrzaszcz, M., Cibinetto, G., Cinabro, D., Cochran, J., Coleman, J. P., Contri, R., Convery, M. R., Cowan, G., Cowan, R., Cremaldi, L., Dalseno, J., Dasu, S., Davier, M., Davis, C. L., De Mori, F., De Nardo, G., Denig, A. G., Derkach, D., de Sangro, R., Dey, B., Di Lodovico, F., Dingfelder, J., Dittrich, S., Dolezal, Z., Dorfan, J., Drasal, Z., Drutskoy, A., Druzhinin, V. P., Dubois-Felsmann, G. P., Dunwoodie, W., Dutta, D., Ebert, M., Echenard, B., Eidelman, S., Eigen, G., Eisner, A. M., Emery, S., Ernst, J. A., Faccini, R., Farhat, H., Fast, J. E., Feindt, M., Ferber, T., Ferrarotto, F., Ferroni, F., Field, R. C., Filippi, A., Finocchiaro, G., Fioravanti, E., Flood, K. T., Ford, W. T., Forti, F., Sevilla, M. Franco, Fritsch, M., Fry, J. R., Fulsom, B. G., Gabathuler, E., Gabyshev, N., Gamba, D., Garmash, A., Gary, J. W., Garzia, I., Gaspero, M., Gaur, V., Gaz, A., Gershon, T. J., Getzkow, D., Gillard, R., Gioi, L. Li, Giorgi, M. A., Glattauer, R., Godang, R., Goh, Y. M., Goldenzweig, P., Golob, B., Golubev, V. B., Gorodeisky, R., Gradl, W., Graham, M. T., Grauges, E., Griessinger, K., Gritsan, A. V., Grosdidier, G., Grünberg, O., Guttman, N., Haba, J., Hafner, A., Hamilton, B., Hara, T., Harrison, P. F., Hast, C., Hayasaka, K., Hayashii, H., Hearty, C., He, X. H., Hess, M., Hitlin, D. G., Hong, T. M., Honscheid, K., Hou, W. -S., Hsiung, Y. B., Huard, Z., Hutchcroft, D. E., Iijima, T., Inguglia, G., Innes, W. R., Ishikawa, A., Itoh, R., Iwasaki, Y., Izen, J. M., Jaegle, I., Jawahery, A., Jessop, C. P., Joffe, D., Joo, K. K., Julius, T., Kang, K. H., Kass, R., Kawasaki, T., Kerth, L. T., Khan, A., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, J. H., Kim, K. T., Kim, P., Kim, S. H., Kim, Y. J., King, G. J., Kinoshita, K., Ko, B. R., Koch, H., Kodys, P., Kolomensky, Yu. G., Korpar, S., Kovalskyi, D., Kowalewski, R., Kravchenko, E. A., Krizan, P., Krokovny, P., Kuhr, T., Kumar, R., Kuzmin, A., Kwon, Y. -J., Lacker, H. M., Lafferty, G. D., Lanceri, L., Lange, D. J., Lankford, A. J., Latham, T. E., Leddig, T., Diberder, F. Le, Lee, D. H., Lee, I. S., Lee, M. J., Lees, J. P., Leith, D. W. G. S., Leruste, Ph., Lewczuk, M. J., Lewis, P., Libby, J., Lockman, W. S., Long, O., Pegna, D. Lopes, LoSecco, J. M., Lou, X. C., Lueck, T., Luitz, S., Lukin, P., Luppi, E., Lusiani, A., Luth, V., Lutz, A. M., Lynch, G., MacFarlane, D. B., Malaescu, B., Mallik, U., Manoni, E., Marchiori, G., Margoni, M., Martellotti, S., Martinez-Vidal, F., Masuda, M., Mattison, T. S., Matvienko, D., McKenna, J. A., Meadows, B. T., Miyabayashi, K., Miyashita, T. S., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Monge, M. R., Moon, H. K., Morandin, M., Muller, D. R., Mussa, R., Nakano, E., Nakazawa, H., Nakao, M., Nanut, T., Nayak, M., Neal, H., Neri, N., Nisar, N. K., Nishida, S., Nugent, I. M., Oberhof, B., Ocariz, J., Ogawa, S., Okuno, S., Olaiya, E. O., Olsen, J., Ongmongkolkul, P., Onorato, G., Onuchin, A. P., Onuki, Y., Ostrowicz, W., Oyanguren, A., Pakhlova, G., Pakhlov, P., Palano, A., Pal, B., Palombo, F., Pan, Y., Vazquez, W. Panduro, Paoloni, E., Park, C. W., Park, H., Passaggio, S., Patel, P. M., Patrignani, C., Patteri, P., Payne, D. J., Pedlar, T. K., Peimer, D. R., Peruzzi, I. M., Pesantez, L., Pestotnik, R., Petric, M., Piccolo, M., Piemontese, L., Piilonen, L. E., Pilloni, A., Piredda, G., Playfer, S., Poireau, V., Porter, F. C., Posocco, M., Prasad, V., Prell, S., Prepost, R., Puccio, E. M. T., Pulliam, T., Purohit, M. V., Pushpawela, B. G., Rama, M., Randle-Conde, A., Ratcliff, B. N., Raven, G., Ribezl, E., Richman, J. D., Ritchie, J. L., Rizzo, G., Roberts, D. A., Robertson, S. H., Röhrken, M., Roney, J. M., Roodman, A., Rossi, A., Rostomyan, A., Rotondo, M., Roudeau, P., Sacco, R., Sakai, Y., Sandilya, S., Santelj, L., Santoro, V., Sanuki, T., Sato, Y., Savinov, V., Schindler, R. H., Schneider, O., Schnell, G., Schroeder, T., Schubert, K. R., Schumm, B. A., Schwanda, C., Schwartz, A. J., Schwitters, R. F., Sciacca, C., Seiden, A., Sekula, S. J., Senyo, K., Seon, O., Serednyakov, S. I., Sevior, M. E., Shapkin, M., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Simard, M., Simi, G., Simon, F., Simonetto, F., Skovpen, Yu. I., Smith, A. J. S., Smith, J. G., Snyder, A., So, R. Y., Sobie, R. J., Soffer, A., Sohn, Y. -S., Sokoloff, M. D., Sokolov, A., Solodov, E. P., Solovieva, E., Spaan, B., Spanier, S. M., Staric, M., Stocchi, A., Stroili, R., Stugu, B., Su, D., Sullivan, M. K., Sumihama, M., Sumisawa, K., Sumiyoshi, T., Summers, D. J., Sun, L., Tamponi, U., Taras, P., Tasneem, N., Teramoto, Y., Tisserand, V., Todyshev, K. Yu., Toki, W. H., Touramanis, C., Trabelsi, K., Tsuboyama, T., Uchida, M., Uglov, T., Unno, Y., Uno, S., Usov, Y., Uwer, U., Vahsen, S. E., Van Hulse, C., Vanhoefer, P., Varner, G., Vasseur, G., Va'vra, J., Verderi, M., Vinokurova, A., Vitale, L., Vorobyev, V., Voss, C., Wagner, M. N., Wagner, S. R., Waldi, R., Walsh, J. J., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, Y., West, C. A., Williams, K. M., Wilson, F. F., Wilson, J. R., Wisniewski, W. J., Won, E., Wormser, G., Wright, D. M., Wu, S. L., Wulsin, H. W., Yamamoto, H., Yamaoka, J., Yashchenko, S., Yuan, C. Z., Yusa, Y., Zallo, A., Zhang, C. C., Zhang, Z. P., Zhilich, V., Zhulanov, V., Zupanc, A., Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), Institut de Physique Nucléaire d'Orsay (IPNO), BaBar, and Belle
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: We report a measurement of the time-dependent CP asymmetry of B0->D(*)CP h0 decays, where the light neutral hadron h0 is a pi0, eta or omega meson, and the neutral D meson is reconstructed in the CP eigenstates K+ K-, K0S pi0 or K0S omega. The measurement is performed combining the final data samples collected at the Y(4S) resonance by the BaBar and Belle experiments at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. The data samples contain ( 471 +/- 3 ) x 10^6 BB pairs recorded by the BaBar detector and ( 772 +/- 11 ) x 10^6, BB pairs recorded by the Belle detector. We measure the CP asymmetry parameters -eta_f S = +0.66 +/- 0.10 (stat.) +/- 0.06 (syst.) and C = -0.02 +/- 0.07 (stat.) +/- 0.03 (syst.). These results correspond to the first observation of CP violation in B0->D(*)CP h0 decays. The hypothesis of no mixing-induced CP violation is excluded in these decays at the level of 5.4 standard deviations., Comment: 9 pages, 2 figures, submitted to Physical Review Letters
Published: 2015

17. Measurement of the Electron Neutrino Charged-current Interaction Rate on Water with the T2K ND280 pi-zero Detector

Author: T2K Collaboration, Abe, K., Adam, J., Aihara, H., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J. D., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Żmuda, J., Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: High Energy Physics - Experiment (hep-ex), Physics::Instrumentation and Detectors, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, Nuclear Experiment, High Energy Physics - Experiment
Abstract: This paper presents a measurement of the charged current interaction rate of the electron neutrino beam component of the beam above $1.5$~GeV using the large fiducial mass of the T2K $\pi^0$ detector. The predominant poriton of the $\nu_e$ flux ($\sim$85 %) at these energies comes from kaon decays. The measured ratio of the observed beam interaction rate to the predicted rate in the detector with water targets filled is 0.89 $\pm$ 0.08 (stat.) $\pm$ 0.11 (sys.), and with the water targets emptied is 0.90 $\pm$ 0.09 (stat.) $\pm$ 0.13 (sys.). The ratio obtained for the interactions on water only from an event subtraction method is 0.87 $\pm$ 0.33 (stat.) $\pm$ 0.21 (sys.). This is the first measurement of the interaction rate of electron neutrinos on water, which is particularly of interest to experiments with water Cherenkov detectors., Comment: 11 pages, 6 figures, as accepted to PRD
Published: 2015

18. Search for direct CP violation in singly-Cabibbo suppressed D+- --> K+ K- pi+- decays

Author: BaBar Collaboration, Lees, J. P., Poireau, V., Tisserand, V., Tico, J. Garra, Grauges, E., Palano, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Yu. G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., McKenna, J. A., So, R. Y., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Todyshev, K. Yu., Yushkov, A. N., Bondioli, M., Kirkby, D., Lankford, A. J., Mandelkern, M., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Patteri, P., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Vetere, M. Lo, Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Uwer, U., Lacker, H. M., Lueck, T., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Diberder, F. Le, Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Lindemann, D., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., LoSecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Pegna, D. Lopes, Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Bunger, C., Grunberg, O., Hartmann, T., Leddig, T., Voss, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Yeche, Ch., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'vra, J., Wagner, A. P., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Lund, P., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Albert, J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), BABAR, J. P., Lee, V., Poireau, V., Tisserand, J., Garra Tico, E., Grauge, A., Palano, G., Eigen, B., Stugu, D. N., Brown, L. T., Kerth, Kolomensky, Y. u. G., G., Lynch, H., Koch, T., Schroeder, D. J., Asgeirsson, C., Hearty, T. S., Mattison, J. A., Mckenna, R. Y., So, A., Khan, V. E., Blinov, A. R., Buzykaev, V. P., Druzhinin, V. B., Golubev, E. A., Kravchenko, A. P., Onuchin, S. I., Serednyakov, Skovpen, Y. u. I., E. P., Solodov, Todyshev, K. Y. u., A. N., Yushkov, M., Bondioli, D., Kirkby, A. J., Lankford, M., Mandelkern, H., Atmacan, J. W., Gary, F., Liu, O., Long, G. M., Vitug, C., Campagnari, T. M., Hong, D., Kovalskyi, J. D., Richman, C. A., West, A. M., Eisner, J., Kroseberg, W. S., Lockman, A. J., Martinez, B. A., Schumm, A., Seiden, D. S., Chao, C. H., Cheng, B., Echenard, K. T., Flood, D. G., Hitlin, P., Ongmongkolkul, F. C., Porter, A. Y., Rakitin, R., Andreassen, Z., Huard, B. T., Meadow, M. D., Sokoloff, L., Sun, P. C., Bloom, W. T., Ford, A., Gaz, U., Nauenberg, J. G., Smith, S. R., Wagner, R., Ayad, W. H., Toki, B., Spaan, K. R., Schubert, R., Schwierz, D., Bernard, M., Verderi, P. J., Clark, S., Playfer, D., Bettoni, C., Bozzi, R., Calabrese, G., Cibinetto, E., Fioravanti, I., Garzia, E., Luppi, L., Piemontese, V., Santoro, R., Baldini Ferroli, A., Calcaterra, R., de Sangro, G., Finocchiaro, P., Patteri, I. M., Peruzzi, M., Piccolo, M., Rama, A., Zallo, R., Contri, E., Guido, M., Lo Vetere, M. R., Monge, S., Passaggio, C., Patrignani, E., Robutti, B., Bhuyan, V., Prasad, C. L., Lee, M., Morii, A. J., Edward, A., Adametz, U., Uwer, H. M., Lacker, T., Lueck, P. D., Dauncey, U., Mallik, C., Chen, J., Cochran, W. T., Meyer, S., Prell, A. E., Rubin, A. V., Gritsan, Z. J., Guo, N., Arnaud, M., Davier, D., Derkach, G., Grosdidier, F., Le Diberder, A. M., Lutz, B., Malaescu, P., Roudeau, M. H., Schune, A., Stocchi, G., Wormser, D. J., Lange, D. M., Wright, C. A., Chavez, J. P., Coleman, J. R., Fry, E., Gabathuler, D. E., Hutchcroft, D. J., Payne, C., Touramani, A. J., Bevan, F., Di Lodovico, R., Sacco, M., Sigamani, G., Cowan, C. L., Davi, A. G., Denig, M., Fritsch, W., Gradl, K., Griessinger, A., Hafner, E., Prencipe, R. J., Barlow, G., Jackson, G. D., Lafferty, E., Behn, R., Cenci, B., Hamilton, A., Jawahery, D. A., Robert, C., Dallapiccola, R., Cowan, D., Dujmic, G., Sciolla, R., Cheaib, D., Lindemann, P. M., Patel, S. H., Robertson, P., Biassoni, N., Neri, F., Palombo, S., Stracka, L., Cremaldi, R., Godang, R., Kroeger, P., Sonnek, D. J., Summer, X., Nguyen, M., Simard, P., Tara, DE NARDO, Guglielmo, D., Monorchio, G., Onorato, Sciacca, Crisostomo, M., Martinelli, G., Raven, C. P., Jessop, J. M., Losecco, W. F., Wang, K., Honscheid, R., Ka, J., Brau, R., Frey, N. B., Sinev, D., Strom, E., Torrence, E., Feltresi, N., Gagliardi, M., Margoni, M., Morandin, M., Posocco, M., Rotondo, G., Simi, F., Simonetto, R., Stroili, S., Akar, E., Ben Haim, M., Bomben, G. R., Bonneaud, H., Briand, G., Calderini, J., Chauveau, O., Hamon, Leruste, P. h., G., Marchiori, J., Ocariz, S., Sitt, M., Biasini, E., Manoni, S., Pacetti, A., Rossi, C., Angelini, G., Batignani, S., Bettarini, M., Carpinelli, G., Casarosa, A., Cervelli, F., Forti, M. A., Giorgi, A., Lusiani, B., Oberhof, E., Paoloni, A., Perez, G., Rizzo, J. J., Walsh, D., Lopes Pegna, J., Olsen, A. J. S., Smith, A. V., Telnov, F., Anulli, R., Faccini, F., Ferrarotto, F., Ferroni, M., Gaspero, L., Li Gioi, M. A., Mazzoni, G., Piredda, C., B?nger, O., Gr?nberg, T., Hartmann, T., Leddig, C., Vo?, R., Waldi, T., Adye, E. O., Olaiya, F. F., Wilson, S., Emery, G., Hamel de Monchenault, G., Vasseur, Y?che, C. h., D., Aston, D. J., Bard, R., Bartoldu, J. F., Benitez, C., Cartaro, M. R., Convery, J., Dorfan, G. P., Dubois Felsmann, W., Dunwoodie, M., Ebert, R. C., Field, M., Franco Sevilla, B. G., Fulsom, A. M., Gabareen, M. T., Graham, P., Grenier, C., Hast, W. R., Inne, M. H., Kelsey, P., Kim, M. L., Kocian, D. W. G. S., Leith, P., Lewi, B., Lindquist, S., Luitz, V., Luth, H. L., Lynch, D. B., Macfarlane, D. R., Muller, H., Neal, S., Nelson, M., Perl, T., Pulliam, B. N., Ratcliff, A., Roodman, A. A., Salnikov, R. H., Schindler, A., Snyder, D., Su, M. K., Sullivan, J., Va?vra, A. P., Wagner, W. J., Wisniewski, M., Wittgen, D. H., Wright, H. W., Wulsin, C. C., Young, V., Ziegler, W., Park, M. V., Purohit, R. M., White, J. R., Wilson, A., Randle Conde, S. J., Sekula, M., Belli, P. R., Burchat, T. S., Miyashita, E. M. T., Puccio, M. S., Alam, J. A., Ernst, R., Gorodeisky, N., Guttman, D. R., Peimer, A., Soffer, P., Lund, S. M., Spanier, J. L., Ritchie, A. M., Ruland, R. F., Schwitter, B. C., Wray, J. M., Izen, X. C., Lou, F., Bianchi, D., Gamba, S., Zambito, L., Lanceri, L., Vitale, F., Martinez Vidal, A., Oyanguren, P., Villanueva Perez, H., Ahmed, J., Albert, Banerjee, S. w., F. U., Bernlochner, H. H. F., Choi, G. J., King, R., Kowalewski, M. J., Lewczuk, I. M., Nugent, J. M., Roney, R. J., Sobie, N., Tasneem, T. J., Gershon, P. F., Harrison, T. E., Latham, H. R., Band, S., Dasu, Y., Pan, R., Prepost, S. L., Wu, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Lees, J. P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Palano, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Yu. G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., So, R. Y., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Todyshev, K. Yu., Yushkov, A. N., Bondioli, M., Kirkby, D., Lankford, A. J., Mandelkern, M., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Uwer, U., Lacker, H. M., Lueck, T., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Lindemann, D., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., Losecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Pegna, D. Lope, Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Buenger, C., Gruenberg, O., Hartmann, T., Leddig, T., Voss, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Yeche, Ch., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'Vra, J., Wagner, A. P., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Lund, P., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Albert, J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Collaboration, Babar, J. G., Tico, Y. G., Kolomensky, Y. I., Skovpen, K. Y., Todyshev, R. d., Sangro, M. L., Vetere, F. L., Diberder, F. D., Lodovico, G. D., Nardo, C., Sciacca, P., Leruste, Lusiani, Alberto, D. L., Pegna, A. J., S., L. L., Gioi, C., Buenger, O., Gruenberg, C., Vo, G. H., De, C., Yeche, M. F., Sevilla, D. W., G., J., Va'Vra, E. M., T., S., Banerjee, and H. H., F.
Subjects: BaBar, PACS: 11.30.Er, 13.25.Ft, 14.40.Lb, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, HEP, High Energy Physics - Experiment
Abstract: We report on a search for direct CP asymmetry in the singly Cabibbo-suppressed decay D+- --> K+ K- pi+- using a data sample of 476 fb-1 accumulated with the BaBar detector running at and just below the Y(4S) resonance. The CP-violating decay rate asymmetry A_CP is determined to be (0.35 +- 0.30 +- 0.15)%. Model-dependent and model-independent Dalitz plot analysis techniques are used to search for CP-violating asymmetries in the various intermediate states., Comment: 14 pages, 6 eps figures, to be submitted to PRD
Published: 2013

19. Search for CP Violation in B0B0bar Mixing using Partial Reconstruction of B0-->D*-Xl+ nu and a Kaon Tag

Author: Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Y. u. G., Lee, M. J., Lynch, G., Koch, H., Schroeder, T., Hearty, C., Mattison, T. S., Mckenna, J. A., R. Y., So, Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Y. u. I., Solodov, E. P., Todyshev, K. Y. u., Yushkov, A. N., Kirkby, D., Lankford, A. J., Mandelkern, M., Dey, B., Gary, J. W., Long, O., Vitug, G. M., Campagnari, C., Franco Sevilla, M., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Playfer, S., Bettoni, Diego, Bozzi, Concezio, Calabrese, Roberto, Cibinetto, Gianluigi, Fioravanti, Elisa, Garzia, Isabella, Luppi, Eleonora, Piemontese, L., Santoro, Valentina, Baldini Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Martellotti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Morii, M., Adametz, A., Uwer, U., Lacker, H. M., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Cowan, G., Bougher, J., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Cremaldi, L., Godang, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., Losecco, J. M., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Leruste, P. h., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Lopes Pegna, D., Olsen, J., Smith, A. J. S., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Piredda, G., Bünger, C., Grünberg, O., Hartmann, T., Leddig, T., Voß, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, C. h., Anulli, F., Aston, D., Bard, D. J., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Hast, C., Innes, W. R., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindemann, D., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va’Vra, J., Wagner, A. P., Wang, W. F., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., De Mori, F., Filippi, A., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez Vidal, F., Oyanguren, A., Villanueva Perez, P., Ahmed, H., Albert, J., Banerjee, S. w., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Lueck, T., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., S. L., Wu, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), BABAR, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), J. P., Lee, V., Poireau, V., Tisserand, E., Grauge, A., Palano, G., Eigen, B., Stugu, D. N., Brown, L. T., Kerth, Kolomensky, Y. u. G., M. J., Lee, G., Lynch, H., Koch, T., Schroeder, C., Hearty, T. S., Mattison, J. A., Mckenna, R. Y., So, A., Khan, V. E., Blinov, A. R., Buzykaev, V. P., Druzhinin, V. B., Golubev, E. A., Kravchenko, A. P., Onuchin, S. I., Serednyakov, Skovpen, Y. u. I., E. P., Solodov, Todyshev, K. Y. u., A. N., Yushkov, D., Kirkby, A. J., Lankford, M., Mandelkern, B., Dey, J. W., Gary, O., Long, G. M., Vitug, C., Campagnari, M., Franco Sevilla, T. M., Hong, D., Kovalskyi, J. D., Richman, C. A., West, A. M., Eisner, W. S., Lockman, A. J., Martinez, B. A., Schumm, A., Seiden, D. S., Chao, C. H., Cheng, B., Echenard, K. T., Flood, D. G., Hitlin, P., Ongmongkolkul, F. C., Porter, R., Andreassen, Z., Huard, B. T., Meadow, M. D., Sokoloff, L., Sun, P. C., Bloom, W. T., Ford, A., Gaz, U., Nauenberg, J. G., Smith, S. R., Wagner, R., Ayad, W. H., Toki, B., Spaan, K. R., Schubert, R., Schwierz, D., Bernard, M., Verderi, S., Playfer, D., Bettoni, C., Bozzi, R., Calabrese, G., Cibinetto, E., Fioravanti, I., Garzia, E., Luppi, L., Piemontese, V., Santoro, R., Baldini Ferroli, A., Calcaterra, R., de Sangro, G., Finocchiaro, S., Martellotti, P., Patteri, I. M., Peruzzi, M., Piccolo, M., Rama, A., Zallo, R., Contri, E., Guido, M., Lo Vetere, M. R., Monge, S., Passaggio, C., Patrignani, E., Robutti, B., Bhuyan, V., Prasad, M., Morii, A., Adametz, U., Uwer, H. M., Lacker, P. D., Dauncey, U., Mallik, C., Chen, J., Cochran, W. T., Meyer, S., Prell, A. E., Rubin, A. V., Gritsan, N., Arnaud, M., Davier, D., Derkach, G., Grosdidier, F., Le Diberder, A. M., Lutz, B., Malaescu, P., Roudeau, A., Stocchi, G., Wormser, D. J., Lange, D. M., Wright, J. P., Coleman, J. R., Fry, E., Gabathuler, D. E., Hutchcroft, D. J., Payne, C., Touramani, A. J., Bevan, F., Di Lodovico, R., Sacco, G., Cowan, J., Bougher, C. L., Davi, A. G., Denig, M., Fritsch, W., Gradl, K., Griessinger, A., Hafner, E., Prencipe, R. J., Barlow, G. D., Lafferty, E., Behn, R., Cenci, B., Hamilton, A., Jawahery, D. A., Robert, R., Cowan, D., Dujmic, G., Sciolla, R., Cheaib, P. M., Patel, S. H., Robertson, P., Biassoni, N., Neri, F., Palombo, L., Cremaldi, R., Godang, P., Sonnek, D. J., Summer, X., Nguyen, M., Simard, P., Tara, G., De Nardo, D., Monorchio, G., Onorato, C., Sciacca, M., Martinelli, G., Raven, C. P., Jessop, J. M., Losecco, K., Honscheid, R., Ka, J., Brau, R., Frey, N. B., Sinev, D., Strom, E., Torrence, E., Feltresi, M., Margoni, M., Morandin, M., Posocco, M., Rotondo, G., Simi, F., Simonetto, R., Stroili, S., Akar, E., Ben Haim, M., Bomben, G. R., Bonneaud, H., Briand, G., Calderini, J., Chauveau, Leruste, P. h., G., Marchiori, J., Ocariz, S., Sitt, M., Biasini, E., Manoni, S., Pacetti, A., Rossi, C., Angelini, G., Batignani, S., Bettarini, M., Carpinelli, G., Casarosa, A., Cervelli, F., Forti, M. A., Giorgi, A., Lusiani, B., Oberhof, E., Paoloni, A., Perez, G., Rizzo, J. J., Walsh, D., Lopes Pegna, J., Olsen, A. J. S., Smith, R., Faccini, F., Ferrarotto, F., Ferroni, M., Gaspero, L., Li Gioi, G., Piredda, C., Bünger, O., Grünberg, T., Hartmann, T., Leddig, C., Voß, R., Waldi, T., Adye, E. O., Olaiya, F. F., Wilson, S., Emery, G., Hamel de Monchenault, G., Vasseur, Yèche, C. h., F., Anulli, D., Aston, D. J., Bard, J. F., Benitez, C., Cartaro, M. R., Convery, J., Dorfan, G. P., Dubois Felsmann, W., Dunwoodie, M., Ebert, R. C., Field, B. G., Fulsom, A. M., Gabareen, M. T., Graham, C., Hast, W. R., Inne, P., Kim, M. L., Kocian, D. W. G. S., Leith, P., Lewi, D., Lindemann, B., Lindquist, S., Luitz, V., Luth, H. L., Lynch, D. B., Macfarlane, D. R., Muller, H., Neal, S., Nelson, M., Perl, T., Pulliam, B. N., Ratcliff, A., Roodman, A. A., Salnikov, R. H., Schindler, A., Snyder, D., Su, M. K., Sullivan, J., Va’Vra, A. P., Wagner, W. F., Wang, W. J., Wisniewski, M., Wittgen, D. H., Wright, H. W., Wulsin, V., Ziegler, W., Park, M. V., Purohit, R. M., White, J. R., Wilson, A., Randle Conde, S. J., Sekula, M., Belli, P. R., Burchat, T. S., Miyashita, E. M. T., Puccio, M. S., Alam, J. A., Ernst, R., Gorodeisky, N., Guttman, D. R., Peimer, A., Soffer, S. M., Spanier, J. L., Ritchie, A. M., Ruland, R. F., Schwitter, B. C., Wray, J. M., Izen, X. C., Lou, F., Bianchi, F., De Mori, A., Filippi, D., Gamba, S., Zambito, Lanceri, Livio, Vitale, Lorenzo, F., Martinez Vidal, A., Oyanguren, P., Villanueva Perez, H., Ahmed, J., Albert, Banerjee, S. w., F. U., Bernlochner, H. H. F., Choi, G. J., King, R., Kowalewski, M. J., Lewczuk, T., Lueck, I. M., Nugent, J. M., Roney, R. J., Sobie, N., Tasneem, T. J., Gershon, P. F., Harrison, T. E., Latham, H. R., Band, S., Dasu, Y., Pan, R., Prepost, S. L., Wu, Lees, J, Poireau, V, Tisserand, V, Grauges, E, Palano, A, Eigen, G, Stugu, B, Brown, D, Kerth, L, Kolomensky, Y, Lee, M, Lynch, G, Koch, H, Schroeder, T, Hearty, C, Mattison, T, Mckenna, J, So, R, Khan, A, Blinov, V, Buzykaev, A, Druzhinin, V, Golubev, V, Kravchenko, E, Onuchin, A, Serednyakov, S, Skovpen, Y, Solodov, E, Todyshev, K, Yushkov, A, Kirkby, D, Lankford, A, Mandelkern, M, Dey, B, Gary, J, Long, O, Vitug, G, Campagnari, C, Sevilla M., F, Hong, T, Kovalskyi, D, Richman, J, West, C, Eisner, A, Lockman, W, Martinez, A, Schumm, B, Seiden, A, Chao, D, Cheng, C, Echenard, B, Flood, K, Hitlin, D, Ongmongkolkul, P, Porter, F, Andreassen, R, Huard, Z, Meadows, B, Sokoloff, M, Sun, L, Bloom, P, Ford, W, Gaz, A, Nauenberg, U, Smith, J, Wagner, S, Ayad, R, Toki, W, Spaan, B, Schubert, K, Schwierz, R, Bernard, D, Verderi, M, Playfer, S, Bettoni, D, Bozzi, C, Calabrese, R, Cibinetto, G, Fioravanti, E, Garzia, I, Luppi, E, Piemontese, L, Santoro, V, Baldini Ferroli, R, Calcaterra, A, de Sangro, R, Finocchiaro, G, Martellotti, S, Patteri, P, Peruzzi, I, Piccolo, M, Rama, M, Zallo, A, Contri, R, Guido, E, Lo Vetere, M, Monge, M, Passaggio, S, Patrignani, C, Robutti, E, Bhuyan, B, Prasad, V, Morii, M, Adametz, A, Uwer, U, Lacker, H, Dauncey, P, Mallik, U, Chen, C, Cochran, J, Meyer, W, Prell, S, Rubin, A, Gritsan, A, Arnaud, N, Davier, M, Derkach, D, Grosdidier, G, Le Diberder, F, Lutz, A, Malaescu, B, Roudeau, P, Stocchi, A, Wormser, G, Lange, D, Wright, D, Coleman, J, Fry, J, Gabathuler, E, Hutchcroft, D, Payne, D, Touramanis, C, Bevan, A, Di Lodovico, F, Sacco, R, Cowan, G, Bougher, J, Davis, C, Denig, A, Fritsch, M, Gradl, W, Griessinger, K, Hafner, A, Prencipe, E, Barlow, R, Lafferty, G, Behn, E, Cenci, R, Hamilton, B, Jawahery, A, Roberts, D, Cowan, R, Dujmic, D, Sciolla, G, Cheaib, R, Patel, P, Robertson, S, Biassoni, P, Neri, N, Palombo, F, Cremaldi, L, Godang, R, Sonnek, P, Summers, D, Nguyen, X, Simard, M, Taras, P, De Nardo, G, Monorchio, D, Onorato, G, Sciacca, C, Martinelli, M, Raven, G, Jessop, C, Losecco, J, Honscheid, K, Kass, R, Brau, J, Frey, R, Sinev, N, Strom, D, Torrence, E, Feltresi, E, Margoni, M, Morandin, M, Posocco, M, Rotondo, M, Simi, G, Simonetto, F, Stroili, R, Akar, S, Ben Haim, E, Bomben, M, Bonneaud, G, Briand, H, Calderini, G, Chauveau, J, Leruste, P, Marchiori, G, Ocariz, J, Sitt, S, Biasini, M, Manoni, E, Pacetti, S, Rossi, A, Angelini, C, Batignani, G, Bettarini, S, Carpinelli, M, Casarosa, G, Cervelli, A, Forti, F, Giorgi, M, Lusiani, A, Oberhof, B, Paoloni, E, Perez, A, Rizzo, G, Walsh, J, Pegna D., L, Olsen, J, Smith, A, Faccini, R, Ferrarotto, F, Ferroni, F, Gaspero, M, Gioi L., L, Piredda, G, Buenger, C, Gruenberg, O, Hartmann, T, Leddig, T, Voss, C, Waldi, R, Adye, T, Olaiya, E, Wilson, F, Emery, S, de Monchenault G., H, Vasseur, G, Yeche, C, Anulli, F, Aston, D, Bard, D, Benitez, J, Cartaro, C, Convery, M, Dorfan, J, Dubois Felsmann, G, Dunwoodie, W, Ebert, M, Field, R, Fulsom, B, Gabareen, A, Graham, M, Hast, C, Innes, W, Kim, P, Kocian, M, Leith, D, Lewis, P, Lindemann, D, Lindquist, B, Luitz, S, Luth, V, Lynch, H, Macfarlane, D, Muller, D, Neal, H, Nelson, S, Perl, M, Pulliam, T, Ratcliff, B, Roodman, A, Salnikov, A, Schindler, R, Snyder, A, Su, D, Sullivan, M, Va'Vra, J, Wagner, A, Wang, W, Wisniewski, W, Wittgen, M, Wulsin, H, Ziegler, V, Park, W, Purohit, M, White, R, Wilson, J, Randle Conde, A, Sekula, S, Bellis, M, Burchat, P, Miyashita, T, Puccio, E, Alam, M, Ernst, J, Gorodeisky, R, Guttman, N, Peimer, D, Soffer, A, Spanier, S, Ritchie, J, Ruland, A, Schwitters, R, Wray, B, Izen, J, Lou, X, Bianchi, F, De Mori, F, Filippi, A, Gamba, D, Zambito, S, Lanceri, L, Vitale, L, Martinez Vidal, F, Oyanguren, A, Villanueva Perez, P, Ahmed, H, Albert, J, Banerjee, S, Bernlochner, F, Choi, H, King, G, Kowalewski, R, Lewczuk, M, Lueck, T, Nugent, I, Roney, J, Sobie, R, Tasneem, N, Gershon, T, Harrison, P, Latham, T, Band, H, Dasu, S, Pan, Y, Prepost, R, and Wu, S
Subjects: flavor, Decays of bottom mesons, Charge conjugation parity time reversal and other discrete symmetries, Decays of J/psi Upsilon and other quarkonia, Decays of charmed mesons, BABAR detector, Charge conjugation parity time reversal and other discrete symmetrie, violation [CP], High Energy Physics - Experiment, Automatic Keywords, Decays of bottom meson, ddc:550, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], mixing, asymmetry
Abstract: We present results of a search for CP violation in B0B0bar mixing with the BABAR detector. We select a sample of B0-->D*-Xl+ nu decays with a partial reconstruction method and use kaon tagging to assess the flavor of the other B meson in the event. We determine the CP violating asymmetry ACP = (N(B0B0) - N(B0bar B0bar))/(N(B0B0) + N(B0bar B0bar))=(0.06+-0.17+0.38-0.32)%, corresponding to delta_CP =1 - |q/p| =(0.29+-0.84+1.88 -1.61)*10^-3., Comment: 8 pages, 3 figures, submitted to Phys. Rev. Lett
Published: 2013

20. Measurement of the $\nu_\mu$ CCQE cross section on carbon with the ND280 detector at T2K

Author: T2K Collaboration, Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Zmuda, J., Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, T2K, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, High Energy Physics - Experiment
Abstract: International audience; The Charged-Current Quasi-Elastic (CCQE) interaction, $\nu_{l} + n \rightarrow l^{-} + p$, is the dominant CC process at $E_\nu \sim 1$ GeV and contributes to the signal in accelerator-based long-baseline neutrino oscillation experiments operating at intermediate neutrino energies. This paper reports a measurement by the T2K experiment of the $\nu_{\mu}$ CCQE cross section on a carbon target with the off-axis detector based on the observed distribution of muon momentum ($p_\mu$) and angle with respect to the incident neutrino beam ($\theta_\mu$). The flux-integrated CCQE cross section was measured to be $(0.83 \pm 0.12) \times 10^{-38}\textrm{ cm}^{2}$ in good agreement with NEUT MC value of ${0.88 \times 10^{-38}} \textrm{ cm}^{2}$. The energy dependence of the CCQE cross section is also reported. The axial mass, $M_A^{QE}$, of the dipole axial form factor was extracted assuming the Smith-Moniz CCQE model with a relativistic Fermi gas nuclear model. Using the absolute (shape-only) $p_{\mu}cos\theta_\mu$ distribution, the effective $M_A^{QE}$ parameter was measured to be ${1.26^{+0.21}_{-0.18} \textrm{ GeV}/c^{2}}$ (${1.43^{+0.28}_{-0.22} \textrm{ GeV}/c^{2}}$).
Published: 2015

21. Observation of Time-Reversal Violation in the B0 Meson System

Author: The BABAR Collaboration, Lees, J. P., Poireau, V., Tisserand, V., Tico, J. Garra, Grauges, E., Palanoab, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Yu. G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., McKenna, J. A., So, R. Y., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Todyshev, K. Yu., Yushkov, A. N., Bondioli, M., Kirkby, D., Lankford, A. J., Mandelkern, M., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Vetere, M. Lo, Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Uwer, U., Lacker, H. M., Lueck, T., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Diberder, F. Le, Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Lindemann, D., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., LoSecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Pompili, A., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Pegna, D. Lopes, Olsen, J., Smith, A. J. S., Telnov, A. V., Anullia, F., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Bunger, C., Grunberg, O., Hartmann, T., Leddig, T., Schroder, H., Voss, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Y`eche, Ch., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'vra, J., Wagner, A. P., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Lund, P., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Bernabeu, J., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Albert, J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Lees, J. P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Palano, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Yu G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., So, R. Y., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu I., Solodov, E. P., Todyshev, K. Yu, Yushkov, A. N., Bondioli, M., Kirkby, D., Lankford, A. J., Mandelkern, M., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Uwer, U., Lacker, H. M., Lueck, T., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Lindemann, D., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., Losecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Pompili, A., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph, Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Pegna, D. Lope, Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Buenger, C., Gruenberg, O., Hartmann, T., Leddig, T., Schroeder, H., Voss, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Yeche, Ch, Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'Vra, J., Wagner, A. P., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Lund, P., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Bernabeu, J., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Albert, J., Banerjee, Sw, Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Collaboration, Babar, J. P., Lee, V., Poireau, V., Tisserand, J., Garra Tico, E., Grauge, A., Palano, G., Eigen, B., Stugu, D. N., Brown, L. T., Kerth, Kolomensky, Y. u. G., G., Lynch, H., Koch, T., Schroeder, D. J., Asgeirsson, C., Hearty, T. S., Mattison, J. A., Mckenna, R. Y., So, A., Khan, V. E., Blinov, A. R., Buzykaev, V. P., Druzhinin, V. B., Golubev, E. A., Kravchenko, A. P., Onuchin, S. I., Serednyakov, Skovpen, Y. u. I., E. P., Solodov, Todyshev, K. Y. u., A. N., Yushkov, M., Bondioli, D., Kirkby, A. J., Lankford, M., Mandelkern, H., Atmacan, J. W., Gary, F., Liu, O., Long, G. M., Vitug, C., Campagnari, T. M., Hong, D., Kovalskyi, J. D., Richman, C. A., West, A. M., Eisner, J., Kroseberg, W. S., Lockman, A. J., Martinez, B. A., Schumm, A., Seiden, D. S., Chao, C. H., Cheng, B., Echenard, K. T., Flood, D. G., Hitlin, P., Ongmongkolkul, F. C., Porter, A. Y., Rakitin, R., Andreassen, Z., Huard, B. T., Meadow, M. D., Sokoloff, L., Sun, P. C., Bloom, W. T., Ford, A., Gaz, U., Nauenberg, J. G., Smith, S. R., Wagner, R., Ayad, W. H., Toki, B., Spaan, K. R., Schubert, R., Schwierz, D., Bernard, M., Verderi, P. J., Clark, S., Playfer, D., Bettoni, C., Bozzi, R., Calabrese, G., Cibinetto, E., Fioravanti, I., Garzia, E., Luppi, M., Munerato, L., Piemontese, V., Santoro, R., Baldini Ferroli, A., Calcaterra, R., de Sangro, G., Finocchiaro, P., Patteri, I. M., Peruzzi, M., Piccolo, M., Rama, A., Zallo, R., Contri, E., Guido, M., Lo Vetere, M. R., Monge, S., Passaggio, C., Patrignani, E., Robutti, B., Bhuyan, V., Prasad, C. L., Lee, M., Morii, A. J., Edward, A., Adametz, U., Uwer, H. M., Lacker, T., Lueck, P. D., Dauncey, U., Mallik, C., Chen, J., Cochran, W. T., Meyer, S., Prell, A. E., Rubin, A. V., Gritsan, Z. J., Guo, N., Arnaud, M., Davier, D., Derkach, G., Grosdidier, F., Le Diberder, A. M., Lutz, B., Malaescu, P., Roudeau, M. H., Schune, A., Stocchi, G., Wormser, D. J., Lange, D. M., Wright, C. A., Chavez, J. P., Coleman, J. R., Fry, E., Gabathuler, D. E., Hutchcroft, D. J., Payne, C., Touramani, A. J., Bevan, F., Di Lodovico, R., Sacco, M., Sigamani, G., Cowan, C. L., Davi, A. G., Denig, M., Fritsch, W., Gradl, K., Griessinger, A., Hafner, E., Prencipe, R. J., Barlow, G., Jackson, G. D., Lafferty, E., Behn, R., Cenci, B., Hamilton, A., Jawahery, D. A., Robert, C., Dallapiccola, R., Cowan, D., Dujmic, G., Sciolla, R., Cheaib, D., Lindemann, P. M., Patel, S. H., Robertson, P., Biassoni, N., Neri, F., Palombo, S., Stracka, L., Cremaldi, R., Godang, R., Kroeger, P., Sonnek, D. J., Summer, X., Nguyen, M., Simard, P., Tara, DE NARDO, Guglielmo, D., Monorchio, G., Onorato, Sciacca, Crisostomo, M., Martinelli, G., Raven, C. P., Jessop, J. M., Losecco, W. F., Wang, K., Honscheid, R., Ka, J., Brau, R., Frey, N. B., Sinev, D., Strom, E., Torrence, E., Feltresi, N., Gagliardi, M., Margoni, M., Morandin, A., Pompili, M., Posocco, M., Rotondo, G., Simi, F., Simonetto, R., Stroili, S., Akar, E., Ben Haim, M., Bomben, G. R., Bonneaud, H., Briand, G., Calderini, J., Chauveau, O., Hamon, Leruste, P. h., G., Marchiori, J., Ocariz, S., Sitt, M., Biasini, E., Manoni, S., Pacetti, A., Rossi, C., Angelini, G., Batignani, S., Bettarini, M., Carpinelli, G., Casarosa, A., Cervelli, F., Forti, M. A., Giorgi, A., Lusiani, B., Oberhof, E., Paoloni, A., Perez, G., Rizzo, J. J., Walsh, D., Lopes Pegna, J., Olsen, A. J. S., Smith, A. V., Telnov, F., Anulli, R., Faccini, F., Ferrarotto, F., Ferroni, M., Gaspero, L., Li Gioi, M. A., Mazzoni, G., Piredda, C., B?nger, O., Gr?nberg, T., Hartmann, T., Leddig, H., Schr?der, C., Vo, R., Waldi, T., Adye, E. O., Olaiya, F. F., Wilson, S., Emery, G., Hamel de Monchenault, G., Vasseur, Y?che, C. h., D., Aston, D. J., Bard, R., Bartoldu, J. F., Benitez, C., Cartaro, M. R., Convery, J., Dorfan, G. P., Dubois Felsmann, W., Dunwoodie, M., Ebert, R. C., Field, M., Franco Sevilla, B. G., Fulsom, A. M., Gabareen, M. T., Graham, P., Grenier, C., Hast, W. R., Inne, M. H., Kelsey, P., Kim, M. L., Kocian, D. W. G. S., Leith, P., Lewi, B., Lindquist, S., Luitz, V., Luth, H. L., Lynch, D. B., Macfarlane, D. R., Muller, H., Neal, S., Nelson, M., Perl, T., Pulliam, B. N., Ratcliff, A., Roodman, A. A., Salnikov, R. H., Schindler, A., Snyder, D., Su, M. K., Sullivan, J., Va?vra, A. P., Wagner, W. J., Wisniewski, M., Wittgen, D. H., Wright, H. W., Wulsin, C. C., Young, V., Ziegler, W., Park, M. V., Purohit, R. M., White, J. R., Wilson, A., Randle Conde, S. J., Sekula, M., Belli, P. R., Burchat, T. S., Miyashita, E. M. T., Puccio, M. S., Alam, J. A., Ernst, R., Gorodeisky, N., Guttman, D. R., Peimer, A., Soffer, P., Lund, S. M., Spanier, J. L., Ritchie, A. M., Ruland, R. F., Schwitter, B. C., Wray, J. M., Izen, X. C., Lou, F., Bianchi, D., Gamba, S., Zambito, L., Lanceri, L., Vitale, J., Bernabeu, F., Martinez Vidal, A., Oyanguren, P., Villanueva Perez, H., Ahmed, J., Albert, Banerjee, S. w., F. U., Bernlochner, H. H. F., Choi, G. J., King, R., Kowalewski, M. J., Lewczuk, I. M., Nugent, J. M., Roney, R. J., Sobie, N., Tasneem, T. J., Gershon, P. F., Harrison, T. E., Latham, H. R., Band, S., Dasu, Y., Pan, R., Prepost, S. L., Wu, Universitat de Barcelona, G., De Nardo, C., Sciacca, C., Bünger, O., Grünberg, H., Schröder, Yèche, C. h., J., Va’Vra, Lanceri, Livio, Vitale, Lorenzo, (Astro)-Particles Physics, J. G., Tico, Y. G., Kolomensky, Y. I., Skovpen, K. Y., Todyshev, R. d., Sangro, M. L., Vetere, F. L., Diberder, F. D., Lodovico, G. D., Nardo, P., Leruste, Lusiani, Alberto, D. L., Pegna, A. J., S., L. L., Gioi, C., Bunger, O., Grunberg, H., Schroder, G. H., De, C., Yeche, M. F., Sevilla, D. W., G., J., Va'Vra, E. M., T., S., Banerjee, and H. H., F.
Subjects: Particle physics, Meson, Electron–positron annihilation, FOS: Physical sciences, General Physics and Astronomy, Quantum entanglement, Bottom mesons, 01 natural sciences, Measure (mathematics), High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Physics and Astronomy (all), Decays of bottom meson, Decays of bottom mesons, Charge conjugation parity time reversal and other discrete symmetries, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], B meson, 010306 general physics, Physics, 010308 nuclear & particles physics, Settore FIS/01 - Fisica Sperimentale, High Energy Physics::Phenomenology, Time evolution, Física, Charge conjugation parity time reversal and other discrete symmetrie, Supersymmetry, Hep, BaBar, PACS: 13.25.Hw, 11.30.Er, 14.40.Nd, CP violation, High Energy Physics::Experiment, Física de partícules, Experiments
Abstract: Although CP violation in the B meson system has been well established by the B factories, there has been no direct observation of time reversal violation. The decays of entangled neutral B mesons into definite flavor states ($B^0$ or $\bar{B}^0$), and $J/\psi K_S^0$ or $c\bar{c} K_S^0$ final states (referred to as $B_+$ or $B_-$), allow comparisons between the probabilities of four pairs of T-conjugated transitions, for example, $\bar{B}^0 \rightarrow B_-$ and $B_- \rightarrow \bar{B}^0$, as a function of the time difference between the two B decays. Using 468 million $B\bar{B}$ pairs produced in $\Upsilon(4S)$ decays collected by the BABAR detector at SLAC, we measure T-violating parameters in the time evolution of neutral B mesons, yielding $\Delta S_T^+ = -1.37 \pm 0.14 (stat.) \pm 0.06 (syst.)$ and $\Delta S_T^- = 1.17 \pm 0.18 (stat.) \pm 0.11 (syst.)$. These nonzero results represent the first direct observation of T violation through the exchange of initial and final states in transitions that can only be connected by a T-symmetry transformation., Comment: 7 pages, 3 postscript figures, 1 table, appendix with 4 pages containing supplementary material. Accepted by Phys. Rev. Lett
Published: 2012

22. Measurement of the gamma gamma* --> eta and gamma gamma* --> eta' transition form factors

Author: del Amo, Sanchez P., Lees, J. P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Milanes, D. A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, L., Brown, D. N., Kerth, L. T., Kolomensky, Y. u. G., Lynch, G., Osipenkov, I. L., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., Khan, A., Blinov, V. E., Botov, A. A., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Y. u. I., Solodov, E. P., Todyshev, K. Y. u., Yushkov, A. N., Bondioli, M., Curry, S., Kirkby, D., Lankford, A. J., Mandelkern, M., Martin, E. C., Stoker, D. P., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Heusch, C. A., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schalk, T., Schumm, B. A., Seiden, A., Winstrom, L. O., Cheng, C. H., Doll, D. A., Echenard, B., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Dubrovin, M. S., Meadows, B. T., Sokoloff, M. D., Bloom, P. C., Ford, W. T., Gaz, A., Nagel, M., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Jasper, H., Petzold, A., Spaan, B., Kobel, M. J., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Watson, J. E., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Marks, J., Uwer, U., Bernlochner, F. U., Ebert, M., Lacker, H. M., Lueck, T., Volk, A., Dauncey, P. D., Tibbetts, M., Behera, P. K., Mallik, U., Chen, C., Cochran, J., Crawley, H. B., Meyer, W. T., Prell, S., Rosenberg, E. I., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., Firmino, da Costa J., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Perez, A., Roudeau, P., Schune, M. H., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., Lange, D. J., Wright, D. M., Bingham, I., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., Wren, A. C., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hafner, A., Alwyn, K. E., Bailey, D., Barlow, R. J., Jackson, G., Lafferty, G. D., Anderson, J., Cenci, R., Jawahery, A., Roberts, D. A., Simi, G., Tuggle, J. M., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Sciolla, G., Zhao, M., Lindemann, D., Patel, P. M., Robertson, S. H., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., Snoek, H. L., Jessop, C. P., Knoepfel, K. J., Losecco, J. M., Wang, W. F., Corwin, L. A., Honscheid, K., Kass, R., Blount, N. L., Brau, J., Frey, R., Igonkina, O., Kolb, J. A., Rahmat, R., Sinev, N. B., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, Giovanni, Chauveau, J., Hamon, O., Leruste, P. h., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, Carlo, Batignani, Giovanni, Bettarini, Stefano, Carpinelli, M., Casarosa, G., Cervelli, A., Forti, Francesco, Giorgi, Marcello, Lusiani, A., Neri, N., Paoloni, Eugenio, Rizzo, Giuliana, Walsh, J. J., Lopes, Pegna D., Lu, C., Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi L., Li, Mazzoni, M. A., Piredda, G., Renga, F., Buenger, C., Hartmann, T., Leddig, T., Schroeder, H., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel, de Monchenault G., Vasseur, G., Yeche, C. h., Allen, M. T., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois Felsmann, G. P., Dunwoodie, W., Field, R. C., Franco, Sevilla M., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Li, S., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., O'Grady, C. P., Ofte, I., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Santoro, V., Schindler, R. H., Schwiening, J., Snyder, A., Su, D., Sullivan, M. K., Sun, S., Suzuki, K., Thompson, J. M., Va'Vra, J., Wagner, A. P., Weaver, M., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Yarritu, A. K., Young, C. C., Ziegler, V., Chen, X. R., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Ahmed, S., Alam, M. S., Ernst, J. A., Pan, B., Saeed, M. A., Zain, S. B., Guttman, N., Soffer, A., Lund, P., Spanier, S. M., Eckmann, R., Ritchie, J. L., Ruland, A. M., Schilling, C. J., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Pelliccioni, M., Lanceri, L., Vitale, L., Lopez March, N., Martinez Vidal, F., Oyanguren, A., Ahmed, H., Albert, J., Banerjee, S. w., Choi, H. H. F., Hamano, K., King, G. J., Kowalewski, R., Lewczuk, M. J., Lindsay, C., Nugent, I. M., Roney, J. M., Sobie, R. J., Gershon, T. J., Harrison, P. F., Latham, T. E., Puccio, E. M. T., Band, H. R., Dasu, S., Flood, K. T., Pan, Y., Prepost, R., Vuosalo, C. O., S. L., Wu, RI Patrignani Claudia/C 5223 2009 Neri Nicola/G 3991 2012 Monge Maria Roberta/G 9127 2012 Forti Francesco/H 3035 2011 Rotondo Marcello/I 6043 2012, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Sanchez, P. del Amo, Lees, J. P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Milanes, D. A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, L., Brown, D. N., Kerth, L. T., Kolomensky, Yu. G., Lynch, G., Osipenkov, I. L., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., Khan, A., Blinov, V. E., Botov, A. A., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Todyshev, K. Yu., Yushkov, A. N., Bondioli, M., Curry, S., Kirkby, D., Lankford, A. J., Mandelkern, M., Martin, E. C., Stoker, D. P., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Heusch, C. A., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schalk, T., Schumm, B. A., Seiden, A., Winstrom, L. O., Cheng, C. H., Doll, D. A., Echenard, B., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Dubrovin, M. S., Meadows, B. T., Sokoloff, M. D., Bloom, P. C., Ford, W. T., Gaz, A., Nagel, M., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Jasper, H., Petzold, A., Spaan, B., Kobel, M. J., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Watson, J. E., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Marks, J., Uwer, U., Bernlochner, F. U., Ebert, M., Lacker, H. M., Lueck, T., Volk, A., Dauncey, P. 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Subjects: transition form factors eta', Astrophysics::High Energy Astrophysical Phenomena, BaBar, PACS: 14.40.Be, 12.38.Qk, 13.40.Gp, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, HEP, High Energy Physics - Experiment
Abstract: We study the reactions e+e- --> e+e- eta (eta') in the single-tag mode and measure the gamma gamma* --> eta (eta') transition form factors in the momentum transfer range from 4 to 40 GeV^2. The analysis is based on 469 fb-1 of integrated luminosity collected at PEP-II with the BABAR detector at e+e- center-of-mass energies near 10.6 GeV., Comment: 21 pages, 18 postscript figures, published version
Published: 2011

23. Measurement of the B -> Xs l+ l- branching fraction with a sum over exclusive modes

Author: Aubert, B., Barate, R., Boutigny, D., Couderc, F., Gaillard, J.M., Hicheur, A., Karyotakis, Y., Lees, J.P., Tisserand, V., Zghiche, A., Palano, A., Pompili, A., C. Chen, J., D. Qi, N., Rong, G., Wang, P., S. Zhu, Y., Eigen, G., Ofte, I., Stugu, B., S. Abrams, G., W. Borgland, A., B. Breon, A., N. Brown, D., Button-Shafer, J., N. Cahn, R., Charles, E., T. Day, C., S. Gill, M., V. Gritsan, A., Groysman, Y., G. Jacobsen, R., W. Kadel, R., Kadyk, J., T. Kerth, L., G. Kolomensky, Yu, Kukartsev, G., C. Le, Clerc, Lynch, G., M. Merchant, A., M. Mir, L., J. Oddone, P., J. Orimoto, T., Pripstein, M., Roe, N.A., T. Ronan, M., G. Shelkov, V., Wenzel, W.A., Ford, K., J. Harrison, T., M. Hawkes, C., E. Morgan, S., T. Watson, A., Fritsch, M., Goetzen, K., Held, T., Koch, H., Lewandowski, B., Pelizaeus, M., Steinke, M., T. Boyd, J., Chevalier, N., N. Cottingham, W., P. Kelly, M., E. Latham, T., F. Wilson, F., Çuhadar-Dönszelmann, T., Hearty, C., S. Knecht, N., S. Mattison, T., A. Mckenna, J., Thiessen, D., Khan, A., Kyberd, P., Teodorescu, L., E. Blinov, V., D. Bukin, A., P. Druzhinin, V., B. Golubev, V., N. Ivanchenko, V., A. Kravchenko, E., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu, P. Solodov, E., N. Yushkov, A., Best, D., Bruinsma, M., Chao, M., Eschrich, I., Kirkby, D., J. Lankford, A., A. Mandelkern, M., K. Mommsen, R., Röthel, W., P. Stoker, D., Buchanan, C., L. Hartfiel, B., W. Gary, J., C. Shen, B., Wang, K., D. Del, Re, K. Hadavand, H., J. Hill, E., B. Macfarlane, D., P. Paar, H., Rahatlou, S., Sharma, V., W. Berryhill, J., Campagnari, C., Dahmes, B., L. Levy, S., Long, O., Lu, A., A. Mazur, M., D. Richman, J., Verkerke, W., W. Beck, T., M. Eisner, A., Heusch, C.A., S. Lockman, W., Schalk, T., E. Schmitz, R., A. Schumm, B., Seiden, A., Spradlin, P., C. Williams, D., G. Wilson, M., Albert, J., Chen, E., P. Dubois-Felsmann, G., Dvoretskii, A., G. Hitlin, D., Narsky, I., Piatenko, T., C. Porter, F., Ryd, A., Samuel, A., Yang, S., Jayatilleke, S., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., Abe, T., Blanc, F., Bloom, P., Chen, Si, T. Ford, W., Nauenberg, U., Olivas, A., Rankin, P., G. Smith, J., Zhang, J., Zhang, L., Chen, A., L. Harton, J., Soffer, A., H. Toki, W., J. Wilson, R., L. Zeng, Q., Altenburg, D., Brandt, T., Brose, J., Colberg, T., Dickopp, M., Feltresi, E., Hauke, A., M. Lacker, H., Maly, E., Müller-Pfefferkorn, R., Nogowski, R., Otto, S., Petzold, A., Schubert, J., R. Schubert, K., Schwierz, R., Spaan, B., E. Sundermann, J., Bernard , D., R. Bonneaud, G., Brochard, F., Grenier, P., Schrenk, S., Thiebaux, C., Vasileiadis, G., Verderi, M., J. Bard, D., J. Clark, P., Lavin, D., Muheim, F., Playfer, S., Xie, Y., Andreotti, M., Azzolini, V., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Luppi, E., Negrini, M., Piemontese, L., Sarti, A., Treadwell, E., Baldini-Ferroli, R., Calcaterra, A., R. De, Sangro, Finocchiaro, G., Patteri, P., Piccolo, M., Zallo, A., Buzzo, A., Capra, R., Contri, R., Crosetti, G., M. Lo, Vetere, Macri, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Santroni, A., Tosi, S., Bailey, S., Brandenburg, G., Morii, M., Won, E., S. Dubitzky, R., Langenegger, U., Bhimji, W., Bowerman, D.A., D. Dauncey, P., Egede, U., R. Gaillard, J., W. Morton, G., A. Nash, J., P. Taylor, G., J. Grenier, G., Mallik, U., Cochran, J., B. Crawley, H., Lamsa, J., T. Meyer, W., Prell, S., I. Rosenberg, E., Yi, J., Davier, M., Grosdidier, G., Höcker, A., Laplace, S., F. Le, Diberder, Lepeltier, V., M. Lutz, A., C. Petersen, T., Plaszczynski, Stéphane, H. Schune, M., Tantot, L., Wormser, G., H. Cheng, C., J. Lange, D., C. Simani, M., M. Wright, D., J. Bevan, A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., J. Parry, R., J. Payne, D., J. Sloane, R., Touramanis, C., Back, J.J., M. Cormack, C., F. Harrison, P., B. Mohanty, G., L. Brown, C., Cowan, G., L. Flack, R., U. Flaecher, H., G. Green, M., E. Marker, C., R. Mcmahon, T., Ricciardi, S., Salvatore, F., Vaitsas, G., A. Winter, M., Brown, D., L. Davis, C., Allison, J., R. Barlow, N., J. Barlow, R., A. Hart, P., C. Hodgkinson, M., D. Lafferty, G., J. Lyon, A., C. Williams, J., Farbin, A., D. Hulsbergen, W., Jawahery, A., Kovalskyi, D., K. Lae, C., Lillard, V., Roberts, D.A., Blaylock, G., Dallapiccola, C., T. Flood, K., Hertzbach, S.S., Kofler, R., B. Koptchev, V., B. Moore, T., Saremi, S., Stängle, H., Willocq, S., Cowan, R., Sciolla, G., Taylor, F., K. Yamamoto, R., Mangeol, D.J. J., M. Patel, P., H. Robertson, S., Lazzaro, A., Palombo, F., M. Bauer, J., Cremaldi, L., Eschenburg, V., Godang, R., Kroeger, R., Reidy, J., Sanders, D.A., J. Summers, D., W. Zhao, H., Brunet, S., Côté, D., Taras, P., Nicholson, H., Cavallo, N., Fabozzi, F., Gatto, C., Lista, L., Monorchio, D., Paolucci, P., Piccolo, D., Sciacca, C., Baak, M., Bulten, H., Raven, G., Wilden, L., P. Jessop, C., M. Losecco, J., Gabriel, T.A., Allmendinger, T., Brau, B., K. Gan, K., Honscheid, K., Hufnagel, D., Kagan, H., Kass, R., Pulliam, T., M. Rahimi, A., Ter-Antonian, R., K. Wong, Q., E. Brau, J., Frey, R., Igonkina, O., T. Potter, C., B. Sinev, N., Strom, D., Torrence, E., Colecchia, F., Dorigo, A., Galeazzi, F., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Tiozzo, G., Voci, C., Benayoun, M., Briand, H., Chauveau, J., David, P., C. De La, Vaissière, L. Del, Buono, Hamon, O., John, M.J. J., Leruste, P., Ocariz, J., Pivk, M., Roos, L., T'Jampens, S., Therin, G., F. Manfredi, P., Re, V., K. Behera, P., Gladney, L., H. Guo, Q., Panetta, J., Anulli, F., Biasini, M., M. Peruzzi, I., Pioppi, M., Angelini, C., Batignani, G., Bettarini, S., Bondioli, M., Bucci, F., Calderini, G., Carpinelli, M., V. Del, Gamba, Forti, F., A. Giorgi, M., Lusiani, A., Marchiori, G., Martínez-Vidal, F., Morganti, M., Neri, N., Paoloni, E., Rama, M., Rizzo, G., Sandrelli, F., Walsh, J., Haire, M., Judd, D., Paick, K., E. Wagoner, D., Danielson, N., Elmer, P., Lü, C., Miftakov, V., Olsen, J., J. S. Smith, A., V. Telnov, A., Bellini, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., L. Li, Gioi, A. Mazzoni, M., Morganti, S., Pierini, M., Piredda, G., Safai-Tehrani, F., Voena, C., Christ, S., Wagner, G., Waldi, R., Adye, T., N. De, Groot, Franek, B., I. Geddes, N., P. Gopal, G., O. Olaiya, E., Aleksan, R., Emery, S., Gaidot, A., F. Ganzhur, S., F. Giraud, P., Monchenault G. Hamel, De, Kozanecki, W., Langer, M., Legendre, M., W. London, G., Mayer, B., Schott, G., Vasseur, G., Yéche, C., Zito, M., V. Purohit, M., W. Weidemann, A., X. Yumiceva, F., Aston, D., Bartoldus, R., Berger, N., M. Boyarski, A., L. Buchmüller, O., R. Convery, M., Cristinziani, M., G. De, Nardo, Dong, D., Dorfan, J., Dujmic, D., Dunwoodie, W., E. Elsen, E., Fan, S., C. Field, R., Glanzman, T., J. Gowdy, S., Hadig, T., Halyo, V., Hast, C., Hrynóva, T., R. Innes, W., H. Kelsey, M., Kim, P., L. Kocian, M., W. G. S. Leith, D., Libby, J., Luitz, S., Lüth, V., L. Lynch, H., Marsiske, H., Messner, R., R. Müller, D., P. O'Grady, C., E. Ozcan, V., Perazzo, A., Perl, M., Petrak, S., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Simi, G., Snyder, A., Soha, A., Stelzer, J., Su, D., K. Sullivan, M., Vavra, J., R. Wagner, S., Weaver, M., J. R. Weinstein, A., J. Wisniewski, W., Wittgen, M., H. Wright, D., K. Yarritu, A., C. Young, C., R. Burchat, P., J. Edwards, A., I. Meyer, T., A. Petersen, B., Roat, C., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., A. Saeed, M., Saleem, M., R. Wappler, F., Bugg, W., Krishnamurthy, M., M. Spanier, S., Eckmann, R., Kim, H., L. Ritchie, J., Satpathy, A., F. Schwitters, R., M. Izen, J., Kitayama, I., C. Lou, X., Ye, S., Bianchi, F., Bóna, M., Gallo, F., Gamba, D., Borean, C., Bosisio, L., Cartaro, C., Cossutti, F., G. Della, Ricca, Dittongo, S., Grancagnolo, S., Lanceri, L., Poropat, P., Vitale, L., Vuagnin, G., S. Panvini, R., Banerjee, Sw, M. Brown, C., Fortin, D., D. Jackson, P., Kowalewski, R., M. Roney, J., R. Band, H., Dasu, S., Datta, M., M. Eichenbaum, A., Graham, M., Hollar, J.J., R. Johnson, J., E. Kutter, P., Li, H., Liu, R., F. Di, Lodovico, Mihályi, A., K. Mohapatra, A., Pan, Y., Prepost, R., E. Rubin, A., J. Sekula, S., Tan, P., J. H. Von, Wimmersperg-Töller, Wu, J., L. Wu, S., Yu, Z., Neal, H., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), BABAR, Aubert, B., Barate, R., Boutigny, D., Couderc, F., Gaillard, J. M., Hicheur, A., Karyotakis, Y., Lees, J. P., Tisserand, V., Zghiche, A., Palano, A., Pompili, A., Chen, J. C., N. D., Qi, Rong, G., Wang, P., Zhu, Y. S., Eigen, G., Ofte, I., Stugu, B., Abrams, G. S., Borgland, A. W., Breon, A. B., Brown, D. N., Button Shafer, J., Cahn, R. N., Charles, E., Day, C. T., Gill, M. S., Gritsan, A. V., Groysman, Y., Jacobsen, R. G., Kadel, R. W., Kadyk, J., Kerth, L. T., Kolomensky, Y. u. G., Kukartsev, G., Leclerc, C., Lynch, G., Merchant, A. M., Mir, L. M., Oddone, P. J., Orimoto, T. J., Pripstein, M., Roe, N. A., Ronan, M. T., Shelkov, V. G., Wenzel, W. A., Ford, K., Harrison, T. J., Hawkes, C. M., Morgan, S. E., Watson, A. T., Fritsch, M., Goetzen, K., Held, T., Koch, H., Lewandowski, B., Pelizaeus, M., Steinke, M., Boyd, J. T., Chevalier, N., Cottingham, W. N., Kelly, M. P., Latham, T. E., Wilson, F. F., Cuhadar Donszelmann, T., Hearty, C., Knecht, N. S., Mattison, T. S., Mckenna, J. A., Thiessen, D., Khan, A., Kyberd, P., Teodorescu, L., Blinov, V. E., Bukin, A. D., Druzhinin, V. P., Golubev, V. B., Ivanchenko, V. N., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Y. u. I., Solodov, E. P., Yushkov, A. N., Best, D., Bruinsma, M., Chao, M., Eschrich, I., Kirkby, D., Lankford, A. J., Mandelkern, M., Mommsen, R. K., Roethel, W., Stoker, D. P., Buchanan, C., Hartfiel, B. L., Gary, J. W., Shen, B. C., Wang, K., del Re, D., Hadavand, H. K., Hill, E. J., Macfarlane, D. B., Paar, H. P., Rahatlou, S. h., Sharma, V., Berryhill, J. W., Campagnari, C., Dahmes, B., Levy, S. L., Long, O., Lu, A., Mazur, M. A., Richman, J. D., Verkerke, W., Beck, T. W., Eisner, A. M., Heusch, C. A., Lockman, W. S., Schalk, T., Schmitz, R. E., Schumm, B. A., Seiden, A., Spradlin, P., Williams, D. C., Wilson, M. G., Albert, J., Chen, E., Dubois Felsmann, G. P., Dvoretskii, A., Hitlin, D. G., Narsky, I., Piatenko, T., Porter, F. C., Ryd, A., Samuel, A., Yang, S., Jayatilleke, S., Mancinelli, G., Meadows, B. T., Sokoloff, M. D., Abe, T., Blanc, F., Bloom, P., Chen, S., Ford, W. T., Nauenberg, U., Olivas, A., Rankin, P., Smith, J. G., Zhang, J., Zhang, L., Chen, A., Harton, J. L., Soffer, A., Toki, W. H., Wilson, R. J., Zeng, Q. L., Altenburg, D., Brandt, T., Brose, J., Colberg, T., Dickopp, M., Feltresi, E., Hauke, A., Lacker, H. M., Maly, E., Müller Pfefferkorn, R., Nogowski, R., Otto, S., Petzold, A., Schubert, J., Schubert, K. R., Schwierz, R., Spaan, B., Sundermann, J. E., Bernard, D., Bonneaud, G. R., Brochard, F., Grenier, P., Schrenk, S., Thiebaux, C. h., Vasileiadis, G., Verderi, M., Bard, D. J., Clark, P. J., Lavin, D., Muheim, F., Playfer, S., Xie, Y., Andreotti, M., Azzolini, V., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Luppi, E., Negrini, M., Piemontese, L., Sarti, A., Treadwell, E., Baldini Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Patteri, P., Piccolo, M., Zallo, A., Buzzo, A., Capra, R., Contri, R., Crosetti, G., Lo Vetere, M., Macri, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Santroni, A., Tosi, S., Bailey, S., Brandenburg, G., Morii, M., Won, E., Dubitzky, R. S., Langenegger, U., Bhimji, W., Bowerman, D. A., Dauncey, P. D., Egede, U., Gaillard, J. R., Morton, G. W., Nash, J. A., Taylor, G. P., Grenier, G. J., Mallik, U., Cochran, J., Crawley, H. B., Lamsa, J., Meyer, W. T., Prell, S., Rosenberg, E. I., Yi, J., Davier, M., Grosdidier, G., Höcker, A., Laplace, S., Le Diberder, F., Lepeltier, V., Lutz, A. M., Petersen, T. C., Plaszczynski, S., Schune, M. H., Tantot, L., Wormser, G., Cheng, C. H., Lange, D. J., Simani, M. C., Wright, D. M., Bevan, A. J., Coleman, J. P., Fry, J. R., Gabathuler, E., Gamet, R., Parry, R. J., Payne, D. J., Sloane, R. J., Touramanis, C., Back, J. J., Cormack, C. M., Harrison, P. F., Mohanty, G. B., Brown, C. L., Cowan, G., Flack, R. L., Flaecher, H. U., Green, M. G., Marker, C. E., Mcmahon, T. R., Ricciardi, S., Salvatore, F., Vaitsas, G., Winter, M. A., Brown, D., Davis, C. L., Allison, J., Barlow, N. R., Barlow, R. J., Hart, P. A., Hodgkinson, M. C., Lafferty, G. D., Lyon, A. J., Williams, J. C., Farbin, A., Hulsbergen, W. D., Jawahery, A., Kovalskyi, D., Lae, C. K., Lillard, V., Roberts, D. A., Blaylock, G., Dallapiccola, C., Flood, K. T., Hertzbach, S. S., Kofler, R., Koptchev, V. B., Moore, T. B., Saremi, S., Staengle, H., Willocq, S., Cowan, R., Sciolla, G., Taylor, F., Yamamoto, R. K., Mangeol, D. J. J., Patel, P. M., Robertson, S. H., Lazzaro, A., Palombo, F., Bauer, J. M., Cremaldi, L., Eschenburg, V., Godang, R., Kroeger, R., Reidy, J., Sanders, D. A., Summers, D. J., Zhao, H. W., Brunet, S., Côté, D., Taras, P., Nicholson, H., Cavallo, N., Fabozzi, F., Gatto, C., Lista, L., Monorchio, D., Paolucci, P., Piccolo, D., Sciacca, Crisostomo, Baak, M., Bulten, H., Raven, G., Wilden, L., Jessop, C. P., Losecco, J. M., Gabriel, T. A., Allmendinger, T., Brau, B., Gan, K. K., Honscheid, K., Hufnagel, D., Kagan, H., Kass, R., Pulliam, T., Rahimi, A. M., Ter Antonyan, R., Wong, Q. K., Brau, J., Frey, R., Igonkina, O., Potter, C. T., Sinev, N. B., Strom, D., Torrence, E., Colecchia, F., Dorigo, A., Galeazzi, F., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Tiozzo, G., Voci, C., Benayoun, M., Briand, H., Chauveau, J., David, P., de la Vaissière, C. h., Del Buono, L., Hamon, O., John, M. J. J., Leruste, P. h., Ocariz, J., Pivk, M., Roos, L., T'Jampens, S., Therin, G., Manfredi, P. F., Re, V., Behera, P. K., Gladney, L., Guo, Q. H., Panetta, J., Anulli, F., Biasini, M., Peruzzi, I. M., Pioppi, M., Angelini, C., Batignani, G., Bettarini, S., Bondioli, M., Bucci, F., Calderini, G., Carpinelli, M., Del Gamba, V., Forti, F., Giorgi, M. A., Lusiani, A., Marchiori, G., Martinez Vidal, F., Morganti, M., Neri, N., Paoloni, E., Rama, M., Rizzo, G., Sandrelli, F., Walsh, J., Haire, M., Judd, D., Paick, K., Wagoner, D. E., Danielson, N., Elmer, P., Lu, C., Miftakov, V., Olsen, J., Smith, A. J. S., Telnov, A. V., Bellini, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Mazzoni, M. A., Morganti, S., Pierini, M., Piredda, G., Safai Tehrani, F., Voena, C., Christ, S., Wagner, G., Waldi, R., Adye, T., De Groot, N., Franek, B., Geddes, N. I., Gopal, G. P., Olaiya, E. O., Aleksan, R., Emery, S., Gaidot, A., Ganzhur, S. F., Giraud, P. F., Hamel de Monchenault, G., Kozanecki, W., Langer, M., Legendre, M., London, G. W., Mayer, B., Schott, G., Vasseur, G., Yèche, C. h., Zito, M., Purohit, M. V., Weidemann, A. W., Yumiceva, F. X., Aston, D., Bartoldus, R., Berger, N., Boyarski, A. M., Buchmueller, O. L., Convery, M. R., Cristinziani, M., DE NARDO, Guglielmo, Dong, D., Dorfan, J., Dujmic, D., Dunwoodie, W., Elsen, E. E., Fan, S., Field, R. C., Glanzman, T., Gowdy, S. J., Hadig, T., Halyo, V., Hast, C., Hryn'Ova, T., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Libby, J., Luitz, S., Luth, V., Lynch, H. L., Marsiske, H., Messner, R., Muller, D. R., O'Grady, C. P., Ozcan, V. E., Perazzo, A., Perl, M., Petrak, S., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Schwiening, J., Simi, G., Snyder, A., Soha, A., Stelzer, J., Su, D., Sullivan, M. K., Va'Vra, J., Wagner, S. R., Weaver, M., Weinstein, A. J. R., Wisniewski, W. J., Wittgen, M., Wright, D. H., Yarritu, A. K., Young, C. C., Burchat, P. R., Edwards, A. J., Meyer, T. I., Petersen, B. A., Roat, C., Ahmed, S., Alam, M. S., Ernst, J. A., Saeed, M. A., Saleem, M., Wappler, F. R., Bugg, W., Krishnamurthy, M., Spanier, S. M., Eckmann, R., Kim, H., Ritchie, J. L., Satpathy, A., Schwitters, R. F., Izen, J. M., Kitayama, I., Lou, X. C., Ye, S., Bianchi, F., Bona, M., Gallo, F., Gamba, D., Borean, C., Bosisio, L., Cartaro, C., Cossutti, F., Della Ricca, G., Dittongo, S., Grancagnolo, S., Lanceri, L., Poropat, P., Vitale, L., Vuagnin, G., Panvini, R. S., Banerjee, S. w., Brown, C. M., Fortin, D., Jackson, P. D., Kowalewski, R., Roney, J. M., Band, H. R., Dasu, S., Datta, M., Eichenbaum, A. M., Graham, M., Hollar, J. J., Johnson, J. R., Kutter, P. E., Li, H., Liu, R., Di Lodovico, F., Mihalyi, A., Mohapatra, A. K., Pan, Y., Prepost, R., Rubin, A. E., Sekula, S. J., Tan, P., von Wimmersperg Toeller, J. H., Wu, J., S. L., Wu, Yu, Z., Neal, H., Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: We measure the branching fraction for the flavor-changing neutral-current process B -> Xs l+ l- with a sample of 89 x 10^6 Upsilon(4S) -> BBbar events recorded with the BaBar detector at the PEP-II e+e- storage ring. The final state is reconstructed from e+e- or mu+mu- pairs and a hadronic system consisting of one K or K0s and up to two pions, with at most one pi0. We observe a signal of 40 +/- 10(stat) +/- 2(syst) events and extract the inclusive branching fraction B(B -> Xs l+ l-) = (5.6 +/- 1.5(stat) +/- 0.6(exp syst) +/- 1.1(model syst)) x 10^-6 for mll > 0.2 GeV/c^2., Comment: 7 pages, 2 postscript figures, new version as will appear in Phys.Rev.Lett., results are unchanged
Published: 2004

24. Measurement of the e+e- --> p anti-p cross section in the energy range from 3.0 to 6.5 GeV

Author: Lees, J. P., Poireau, V., Lee, M. J., Prasad, V., Morii, M., Adametz, A., Uwer, U., Lacker, H. M., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Lynch, G., Prell, S., Gritsan, A. V., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Koch, H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Schroeder, T., Bevan, A. J., Di Lodovico, F., Sacco, R., Cowan, G., Bougher, J., Brown, D. N., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hearty, C., Griessinger, K., Hafner, A., Prencipe, E., Schubert, K. R., Barlow, R. J., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Mattison, T. S., Roberts, D. A., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., McKenna, J. A., Cremaldi, L., Godang, R., Sonnek, P., Summers, D. J., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., So, R. Y., Martinelli, M., Raven, G., Jessop, C. P., LoSecco, J. M., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Khan, A., Torrence, E., Feltresi, E., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Blinov, V. E., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Tisserand, V., Buzykaev, A. R., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Druzhinin, V. P., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Lopes Pegna, D., Olsen, J., Golubev, V. B., Smith, A. J. S., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Piredda, G., Bünger, C., Grünberg, O., Hartmann, T., Kravchenko, E. A., Leddig, T., Voß, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Onuchin, A. P., Anulli, F., Aston, D., Bard, D. J., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Serednyakov, S. I., Field, R. C., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Hast, C., Innes, W. R., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Skovpen, Yu. I., Lindemann, D., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Solodov, E. P., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va’vra, J., Wagner, A. P., Todyshev, K. Yu., Wang, W. F., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Yushkov, A. N., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Grauges, E., Kirkby, D., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Lankford, A. J., De Mori, F., Filippi, A., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Mandelkern, M., Albert, J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Lueck, T., Nugent, I. M., Roney, J. M., Dey, B., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Gary, J. W., Long, O., Vitug, G. M., Campagnari, C., Franco Sevilla, M., Hong, T. M., Palano, A., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Lockman, W. S., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Eigen, G., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Andreassen, R., Huard, Z., Meadows, B. T., Pushpawela, B. G., Sokoloff, M. D., Sun, L., Stugu, B., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schwierz, R., Bernard, D., Verderi, M., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Kerth, L. T., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Martellotti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Kolomensky, Yu. G., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: branching ratio: measured [psi mesons], approx. 10.6 GeV-cms, hadronic decay [J/psi(3100)], initial-state interaction [radiation], annihilation [electron positron], +p+anti-p+photon%22">psi mesons --> p anti-p photon, Astrophysics::Cosmology and Extragalactic Astrophysics, energy dependence [channel cross section], SLAC PEP Stor, High Energy Physics - Experiment, BaBar, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, High Energy Physics::Experiment, form factor: magnetic [p], +p+anti-p+photon%22">electron positron --> p anti-p photon, pair production [p], hadronic decay [psi(3685)], experimental results
Abstract: The e+ e- --> p anti-p cross section and the proton magnetic form factor have been measured in the center-of-mass energy range from 3.0 to 6.5 GeV using the initial-state-radiation technique with an undetected photon. This is the first measurement of the form factor at energies higher than 4.5 GeV. The analysis is based on 469 fb-1 of integrated luminosity collected with the BABAR detector at the PEP-II collider at e+e- center-of-mass energies near 10.6 GeV. The branching fractions for the decays J/psi --> p anti-p and psi(2S) --> p anti-p have also been measured., Comment: 14 pages, 12 figures, submitted to Phys. Rev. D
Published: 2013

25. Search for a light Higgs boson decaying to two gluons or ss-bar in the radiative decays of Y(1S)

Author: Lees, J. P., Poireau, V., Lee, M. J., Prasad, V., Morii, M., Adametz, A., Uwer, U., Lacker, H. M., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Lynch, G., Prell, S., Gritsan, A. V., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Koch, H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Schroeder, T., Bevan, A. J., Di Lodovico, F., Sacco, R., Cowan, G., Bougher, J., Brown, D. N., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hearty, C., Griessinger, K., Hafner, A., Prencipe, E., Schubert, K., Barlow, R. J., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Mattison, T. S., Roberts, D. A., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., McKenna, J. A., Cremaldi, L., Godang, R., Sonnek, P., Summers, D. J., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., So, R. Y., Martinelli, M., Raven, G., Jessop, C. P., LoSecco, J. M., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Khan, A., Torrence, E., Feltresi, E., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Blinov, V. E., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Tisserand, V., Buzykaev, A. R., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Druzhinin, V. P., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Lopes Pegna, D., Olsen, J., Golubev, V. B., Smith, A. J. S., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Piredda, G., Bünger, C., Grünberg, O., Hartmann, T., Kravchenko, E. A., Leddig, T., Voß, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Onuchin, A. P., Anulli, F., Aston, D., Bard, D. J., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Serednyakov, S. I., Field, R. C., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Hast, C., Innes, W. R., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Skovpen, Yu. I., Lindemann, D., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Solodov, E. P., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va’vra, J., Wagner, A. P., Todyshev, K. Yu., Wang, W. F., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Yushkov, A. N., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Grauges, E., Kirkby, D., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Lankford, A. J., De Mori, F., Filippi, A., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Mandelkern, M., Albert, J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Lueck, T., Nugent, I. M., Roney, J. M., Dey, B., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Gary, J. W., Long, O., Vitug, G. M., Campagnari, C., Franco Sevilla, M., Hong, T. M., Palano, A., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Lockman, W. S., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Eigen, G., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Andreassen, R., Huard, Z., Meadows, B. T., Pushpawela, B. G., Sokoloff, M. D., Sun, L., Stugu, B., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schwierz, R., Bernard, D., Verderi, M., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Kerth, L. T., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Martellotti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Kolomensky, Yu. G., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), J. P., Lee, V., Poireau, V., Tisserand, E., Grauge, A., Palano, G., Eigen, B., Stugu, D. N., Brown, L. T., Kerth, Kolomensky, Y. u. G., M. J., Lee, G., Lynch, H., Koch, T., Schroeder, C., Hearty, T. S., Mattison, J. A., Mckenna, R. Y., So, A., Khan, V. E., Blinov, A. R., Buzykaev, V. P., Druzhinin, V. B., Golubev, E. A., Kravchenko, A. P., Onuchin, S. I., Serednyakov, Skovpen, Y. u. I., E. P., Solodov, Todyshev, K. Y. u., A. N., Yushkov, D., Kirkby, A. J., Lankford, M., Mandelkern, B., Dey, J. W., Gary, O., Long, G. M., Vitug, C., Campagnari, M., Franco Sevilla, T. M., Hong, D., Kovalskyi, J. D., Richman, C. A., West, A. M., Eisner, W. S., Lockman, B. A., Schumm, A., Seiden, D. S., Chao, C. H., Cheng, B., Echenard, K. T., Flood, D. G., Hitlin, P., Ongmongkolkul, F. C., Porter, R., Andreassen, Z., Huard, B. T., Meadow, B. G., Pushpawela, M. D., Sokoloff, L., Sun, P. C., Bloom, W. T., Ford, A., Gaz, U., Nauenberg, J. G., Smith, S. R., Wagner, R., Ayad, W. H., Toki, B., Spaan, R., Schwierz, D., Bernard, M., Verderi, S., Playfer, D., Bettoni, C., Bozzi, R., Calabrese, G., Cibinetto, E., Fioravanti, I., Garzia, E., Luppi, L., Piemontese, V., Santoro, R., Baldini Ferroli, A., Calcaterra, R., de Sangro, G., Finocchiaro, S., Martellotti, P., Patteri, I. M., Peruzzi, M., Piccolo, M., Rama, A., Zallo, R., Contri, E., Guido, M., Lo Vetere, M. R., Monge, S., Passaggio, C., Patrignani, E., Robutti, B., Bhuyan, V., Prasad, M., Morii, A., Adametz, U., Uwer, H. M., Lacker, P. D., Dauncey, U., Mallik, C., Chen, J., Cochran, W. T., Meyer, S., Prell, A. V., Gritsan, N., Arnaud, M., Davier, D., Derkach, G., Grosdidier, F., Le Diberder, A. M., Lutz, B., Malaescu, P., Roudeau, A., Stocchi, G., Wormser, D. J., Lange, D. M., Wright, J. P., Coleman, J. R., Fry, E., Gabathuler, D. E., Hutchcroft, D. J., Payne, C., Touramani, A. J., Bevan, F., Di Lodovico, R., Sacco, G., Cowan, J., Bougher, C. L., Davi, A. G., Denig, M., Fritsch, W., Gradl, K., Griessinger, A., Hafner, E., Prencipe, K., Schubert, R. J., Barlow, G. D., Lafferty, E., Behn, R., Cenci, B., Hamilton, A., Jawahery, D. A., Robert, R., Cowan, D., Dujmic, G., Sciolla, R., Cheaib, P. M., Patel, S. H., Robertson, P., Biassoni, N., Neri, F., Palombo, L., Cremaldi, R., Godang, P., Sonnek, D. J., Summer, M., Simard, P., Tara, DE NARDO, Guglielmo, D., Monorchio, G., Onorato, Sciacca, Crisostomo, M., Martinelli, G., Raven, C. P., Jessop, J. M., Losecco, K., Honscheid, R., Ka, J., Brau, R., Frey, N. B., Sinev, D., Strom, E., Torrence, E., Feltresi, M., Margoni, M., Morandin, M., Posocco, M., Rotondo, G., Simi, F., Simonetto, R., Stroili, S., Akar, E., Ben Haim, M., Bomben, G. R., Bonneaud, H., Briand, G., Calderini, J., Chauveau, Leruste, P. h., G., Marchiori, J., Ocariz, S., Sitt, M., Biasini, E., Manoni, S., Pacetti, A., Rossi, C., Angelini, G., Batignani, S., Bettarini, M., Carpinelli, G., Casarosa, A., Cervelli, F., Forti, M. A., Giorgi, A., Lusiani, B., Oberhof, E., Paoloni, A., Perez, G., Rizzo, J. J., Walsh, D., Lopes Pegna, J., Olsen, A. J. S., Smith, R., Faccini, F., Ferrarotto, F., Ferroni, M., Gaspero, L., Li Gioi, G., Piredda, C., B?nger, O., Gr?nberg, T., Hartmann, T., Leddig, C., Vo?, R., Waldi, T., Adye, E. O., Olaiya, F. F., Wilson, S., Emery, G., Hamel de Monchenault, G., Vasseur, Y?che, C. h., F., Anulli, D., Aston, D. J., Bard, J. F., Benitez, C., Cartaro, M. R., Convery, J., Dorfan, G. P., Dubois Felsmann, W., Dunwoodie, M., Ebert, R. C., Field, B. G., Fulsom, A. M., Gabareen, M. T., Graham, C., Hast, W. R., Inne, P., Kim, M. L., Kocian, D. W. G. S., Leith, P., Lewi, D., Lindemann, B., Lindquist, S., Luitz, V., Luth, H. L., Lynch, D. B., Macfarlane, D. R., Muller, H., Neal, S., Nelson, M., Perl, T., Pulliam, B. N., Ratcliff, A., Roodman, A. A., Salnikov, R. H., Schindler, A., Snyder, D., Su, M. K., Sullivan, J., Va?vra, A. P., Wagner, W. F., Wang, W. J., Wisniewski, M., Wittgen, D. H., Wright, H. W., Wulsin, V., Ziegler, W., Park, M. V., Purohit, R. M., White, J. R., Wilson, A., Randle Conde, S. J., Sekula, M., Belli, P. R., Burchat, T. S., Miyashita, E. M. T., Puccio, M. S., Alam, J. A., Ernst, R., Gorodeisky, N., Guttman, D. R., Peimer, A., Soffer, S. M., Spanier, J. L., Ritchie, A. M., Ruland, R. F., Schwitter, B. C., Wray, J. M., Izen, X. C., Lou, F., Bianchi, F., De Mori, A., Filippi, D., Gamba, S., Zambito, L., Lanceri, L., Vitale, F., Martinez Vidal, A., Oyanguren, P., Villanueva Perez, H., Ahmed, J., Albert, Banerjee, S. w., F. U., Bernlochner, H. H. F., Choi, G. J., King, R., Kowalewski, M. J., Lewczuk, T., Lueck, I. M., Nugent, J. M., Roney, R. J., Sobie, N., Tasneem, T. J., Gershon, P. F., Harrison, T. E., Latham, H. R., Band, S., Dasu, Y., Pan, R., Prepost, and S. L., Wu
Subjects: pseudoscalar particle [Higgs particle], radiative decay [Upsilon(9460)], +2gluon%22">Higgs particle --> 2gluon, pair production [strangeness], minimal supersymmetric standard model, FOS: Physical sciences, hadronic decay [Upsilon(10020)], annihilation [electron positron], mass [Higgs particle], 10.20 GeV-cms, Higgs particle, SLAC PEP Stor, branching ratio: upper limit [Upsilon(9460)], High Energy Physics - Experiment, neutral particle, High Energy Physics - Experiment (hep-ex), hadronic decay [Higgs particle], BaBar, +Higgs+particle+photon%22">Upsilon(9460) --> Higgs particle photon, pair production [gluon], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], +Upsilon%289460%29+pi%2B+pi%22">Upsilon(10020) --> Upsilon(9460) pi+ pi, ddc:530, +strangeness+anti-strangeness%22">Higgs particle --> strangeness anti-strangeness, experimental results
Abstract: We search for the decay Y(1S) -> gamma A0, A0 -> gg or ss-bar, where A0 is the pseudoscalar light Higgs boson predicted by the next-to-minimal supersymmetric standard model. We use a sample of (17.6 +- 0.3)x 10^6 Y(1S) mesons produced in the BaBar experiment via e+e- -> Y(2S) -> pi+pi-Y(1S). We see no significant signal and set 90%-confidence-level upper limits on the product branching fraction B(Y(1S) -> gamma A0) x B(A0 -> gg or ss-bar) ranging from 10^-6 to 10^-2 for A0 masses in the range 0.5 to 9.0GeV/c^2., 7 pages, 4 postscript figures, submitted to PRD-RC
Published: 2013

26. The T2K Neutrino Flux Prediction

Author: T2K Collaboration, Abe, K., Abgrall, N., Aihara, H., Akiri, T., Albert, J. B., Andreopoulos, C., Aoki, S., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S. W., Berardi, V., Berger, B. E., Berkman, S., Bertram, I., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Boyd, S., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Calland, R. G., Rodriguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davis, S., Day, M., de Andre, J. P. A. M., de Perio, P., De Rosa, G., Dealtry, T., Densham, C., Di Lodovico, F., Di Luise, S., Dobson, J., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L. S., Finch, A. J., Frank, E., Friend, M., Fujii, Y., Fukuda, Y., Galymov, V., Gaudin, A., Giffin, S., Giganti, C., Gilje, K., Golan, T., Gomez-Cadenas, J. J., Gonin, M., Grant, N., Gudin, D., Guzowski, P., Hadley, D. R., Haesler, A., Haigh, M. D., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayato, Y., Hearty, C., Helmer, R. L., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Ishida, T., Ishii, T., Ives, S. J., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Jo, J. H., Jonsson, P., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J. Y., Kim, J., Kim, S. B., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kowalik, K., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kumaratunga, S., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lee, K. P., Licciardi, C., Lim, I. T., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, G. D., Ludovici, L., Macaire, M., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marteau, J., Martin, J. F., Maruyama, T., Marzec, J., Masliah, P., Mathie, E. L., Matsumura, C., Matsuoka, K., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCauley, N., McFarland, K. S., McGrew, C., McLachlan, T., Messina, M., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Monfregola, L., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nagasaki, T., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Nicholls, T. C., Nielsen, C., Nishikawa, K., Nishimura, Y., O'Keeffe, H. M., Obayashi, Y., Ohta, R., Okumura, K., Oryszczak, W., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Pac, M. Y., Palladino, V., Paolone, V., Payne, D., Pearce, G. F., Perevozchikov, O., Perkin, J. D., Guerra, E. S. Pinzon, Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Rato, P. N., Ravonel, M., Rayner, M. A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Rodrigues, P. A., Rondio, E., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sanchez, F., Scantamburlo, E., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Taylor, I. J., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A. V., Walter, C. W., Wang, J., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wikstrom, G., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Zmuda, J., Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), T2K, Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: High Energy Physics - Experiment (hep-ex), Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, Nuclear Experiment, High Energy Physics - Experiment
Abstract: The Tokai-to-Kamioka (T2K) experiment studies neutrino oscillations using an off-axis muon neutrino beam with a peak energy of about 0.6 GeV that originates at the J-PARC accelerator facility. Interactions of the neutrinos are observed at near detectors placed at 280 m from the production target and at the far detector -- Super-Kamiokande (SK) -- located 295 km away. The flux prediction is an essential part of the successful prediction of neutrino interaction rates at the T2K detectors and is an important input to T2K neutrino oscillation and cross section measurements. A FLUKA and GEANT3 based simulation models the physical processes involved in the neutrino production, from the interaction of primary beam protons in the T2K target, to the decay of hadrons and muons that produce neutrinos. The simulation uses proton beam monitor measurements as inputs. The modeling of hadronic interactions is re-weighted using thin target hadron production data, including recent charged pion and kaon measurements from the NA61/SHINE experiment. For the first T2K analyses the uncertainties on the flux prediction are evaluated to be below 15% near the flux peak. The uncertainty on the ratio of the flux predictions at the far and near detectors is less than 2% near the flux peak., Comment: 36 pages
Published: 2013

27. Study of the decay $\bar{B}^{0}\rightarrow\Lambda_{c}^{+}\bar{p}\pi^{+}\pi^{-}$ and its intermediate states

Author: The Babar Collaboration, Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Yu G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., So, R. Y., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu I., Solodov, E. P., Todyshev, K. Yu, Yushkov, A. N., David Kirkby, Lankford, A. J., Mandelkern, M., Atmacan, H., Gary, J. W., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., Sangro, R., Finocchiaro, G., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Morii, M., Adametz, A., Uwer, U., Lacker, H. M., Lueck, T., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Lindemann, D., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., Losecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph, Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Perez, A., Rizzo, G., Walsh, J. J., Lopes Pegna, D., Olsen, J., Smith, A. J. S., Anulli, F., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Mazzoni, M. A., Piredda, G., Bünger, C., Grünberg, O., Hartmann, T., Leddig, T., Schröder, H., Voß, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel Monchenault, G., Vasseur, G., Y, Ch, Aston, D., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Ebert, M., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va Vra, J., Wagner, A. P., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Villanueva-Perez, P., Ahmed, H., Albert, J., Banerjee, Sw, Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: We study the decay $\bar{B}^{0}\rightarrow\Lambda_{c}^{+}\bar{p}\pi^{+}\pi^{-}$, reconstructing the \Lambda_{c}^{+} baryon in the $p K^{-}\pi^{+}$ mode, using a data sample of $467\times 10^{6}$ $B\bar{B}$ pairs collected with the BaBar detector at the PEP-2 storage rings at SLAC. We measure branching fractions for decays with intermediate $\Sigma_{c}$ baryons to be ${\cal B}[\bar{B}^{0}\rightarrow\Sigma_{c}(2455)^{++}\bar{p}\pi^{-}]=(21.3 \pm 1.0 \pm 1.0 \pm 5.5) \times 10^{-5}$, ${\cal B}[\bar{B}^{0}\rightarrow\Sigma_{c}(2520)^{++}\bar{p}\pi^{-}]=(11.5\pm 1.0 \pm 0.5 \pm 3.0)\times 10^{-5}$, ${\cal B}[\bar{B}^{0}\rightarrow\Sigma_{c}(2455)^{0}\bar{p}\pi^{+}]=(9.1 \pm 0.7 \pm 0.4 \pm 2.4)\times10^{-5}$, and ${\cal B}[\bar{B}^{0}\rightarrow\Sigma_{c}(2520)^{0}\bar{p}\pi^{+}]= (2.2 \pm 0.7 \pm 0.1\pm 0.6) \times 10^{-5}$, where the uncertainties are statistical, systematic, and due to the uncertainty on the $\Lambda_{c}^{+}\rightarrow\proton\Km\pi^{+}$ branching fraction, respectively. For decays without $\Sigma_{c}(2455)$ or $\Sigma_{c}(2520)$ resonances, we measure ${\cal B}[\bar{B}^{0}\rightarrow\Lambda_{c}^{+}\bar{p}\pi^{+}\pi^{-}]_{\mathrm{non-\Sigma_{c}}}=(79 \pm 4 \pm 4 \pm 20)\times10^{-5}$. The total branching fraction is determined to be ${\cal B}[\bar{B}^{0}\rightarrow\Lambda_{c}^{+}\bar{p}\pi^{+}\pi^{-}]_{\mathrm{total}}=(123 \pm 5 \pm 7 \pm 32)\times10^{-5}$. We examine multibody mass combinations in the resonant three-particle $\Sigma_{c}\bar{p}\pi$ final states and in the four-particle $\Lambda_{c}^{+}\bar{p}\pi^{+}\pi^{-}$ final state, and observe different characteristics for the $\bar{p}\pi$ combination in neutral versus doubly-charged $\Sigma_{c}$ decays., Comment: 20 pages, 30 figures
Published: 2013

28. Measurement of an Excess of B -> D(*) Tau Nu Decays and Implications for Charged Higgs Bosons

Author: Lees, J. P., Poireau, V., Lee, M., Bhuyan, B., Prasad, V., Morii, M., Adametz, A., Uwer, U., Lacker, H. M., Dauncey, P. D., Mallik, U., Chen, C., Cochran, J., Lynch, G., Meyer, W. T., Prell, S., Rubin, A. E., Gritsan, A. V., Arnaud, N., Davier, M., Derkach, D., Grosdidier, G., Le Diberder, F., Lutz, A. M., Koch, H., Malaescu, B., Roudeau, P., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Schroeder, T., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Cowan, G., Bougher, J., Brown, D. N., Davis, C. L., Denig, A. G., Hearty, C., Fritsch, M., Gradl, W., Griessinger, K., Hafner, A., Prencipe, E., Barlow, R. J., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Mattison, T. S., Jawahery, A., Roberts, D. A., Cowan, R., Dujmic, D., Sciolla, G., Cheaib, R., Patel, P. M., Robertson, S. H., Biassoni, P., Neri, N., McKenna, J. A., Palombo, F., Cremaldi, L., Godang, R., Sonnek, P., Summers, D. J., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., So, R. Y., Onorato, G., Sciacca, C., Martinelli, M., Raven, G., Jessop, C. P., LoSecco, J. M., Honscheid, K., Kass, R., Brau, J., Frey, R., Khan, A., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simi, G., Simonetto, F., Blinov, V. E., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Leruste, Ph., Marchiori, G., Tisserand, V., Buzykaev, A. R., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Druzhinin, V. P., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Golubev, V. B., Lopes Pegna, D., Olsen, J., Smith, A. J. S., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., Piredda, G., Bünger, C., Kravchenko, E. A., Grünberg, O., Hartmann, T., Leddig, T., Voß, C., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel de Monchenault, G., Onuchin, A. P., Vasseur, G., Yèche, Ch., Anulli, F., Aston, D., Bard, D. J., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Serednyakov, S. I., Dunwoodie, W., Ebert, M., Field, R. C., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Hast, C., Innes, W. R., Kim, P., Kocian, M. L., Skovpen, Yu. I., Leith, D. W. G. S., Lewis, P., Lindemann, D., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Solodov, E. P., Nelson, S., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Todyshev, K. Yu., Va’vra, J., Wagner, A. P., Wang, W. F., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Ziegler, V., Park, W., Purohit, M. V., Yushkov, A. N., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Puccio, E. M. T., Alam, M. S., Ernst, J. A., Grauges, E., Kirkby, D., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Spanier, S. M., Ritchie, J. L., Ruland, A. M., Schwitters, R. F., Wray, B. C., Izen, J. M., Lankford, A. J., Lou, X. C., Bianchi, F., De Mori, F., Filippi, A., Gamba, D., Zambito, S., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Mandelkern, M., Villanueva-Perez, P., Ahmed, H., Albert, J., Banerjee, Sw., Bernlochner, F. U., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Lueck, T., Dey, B., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Band, H. R., Dasu, S., Pan, Y., Gary, J. W., Prepost, R., Wu, S. L., Long, O., Vitug, G. M., Campagnari, C., Franco Sevilla, M., Hong, T. M., Palano, A., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Lockman, W. S., Martinez, A. J., Schumm, B. A., Seiden, A., Chao, D. S., Cheng, C. H., Eigen, G., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Andreassen, R., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Stugu, B., Bloom, P. C., Ford, W. T., Gaz, A., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Kerth, L. T., Luppi, E., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Martellotti, S., Patteri, P., Peruzzi, I. M., Kolomensky, Yu. G., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: new physics, semileptonic decay [anti-B], High Energy Physics::Phenomenology, +D+tau-+antineutrino%2Ftau%22">anti-B --> D tau- antineutrino/tau, parametrization, doublet: 2 [Higgs particle], annihilation [electron positron], 10.58 GeV-cms, SLAC PEP Stor, pair production [B], High Energy Physics - Experiment, branching ratio [B-], branching ratio [anti-B0], BaBar, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], charged particle [Higgs particle], ddc:530, final state [D*(2010)], form factor [decay], High Energy Physics::Experiment, ratio: measured [branching ratio], final state [D], +D*%282010%29+tau-+antineutrino%2Ftau%22">anti-B --> D*(2010) tau- antineutrino/tau, +charmed+meson+lepton+antineutrino%22">anti-B --> charmed meson lepton antineutrino, experimental results
Abstract: Based on the full BaBar data sample, we report improved measurements of the ratios R(D(*)) = B(B -> D(*) Tau Nu)/B(B -> D(*) l Nu), where l is either e or mu. These ratios are sensitive to new physics contributions in the form of a charged Higgs boson. We measure R(D) = 0.440 +- 0.058 +- 0.042 and R(D*) = 0.332 +- 0.024 +- 0.018, which exceed the Standard Model expectations by 2.0 sigma and 2.7 sigma, respectively. Taken together, our results disagree with these expectations at the 3.4 sigma level. This excess cannot be explained by a charged Higgs boson in the type II two-Higgs-doublet model. Kinematic distributions presented here exclude large portions of the more general type III two-Higgs-doublet model, but there are solutions within this model compatible with the results., Comment: 32 pages, 30 postscript figures, submitted to Phys. Rev. D
Published: 2013

29. Initial-State Radiation Measurement of the e+e- -> pi+pi-pi+pi- Cross Section

Author: Lees, J. P., Poireau, V., Tisserand, V., Tico, J. Garra, Grauges, E., Martinelli, M., Milanes, D. A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Yu. G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., McKenna, J. A., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Todyshev, K. Yu., Yushkov, A. N., Bondioli, M., Kirkby, D., Lankford, A. J., Mandelkern, M., Stoker, D. P., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schalk, T., Schumm, B. A., Seiden, A., Cheng, C. H., Doll, D. A., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Dubrovin, M. S., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nagel, M., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Kobel, M. J., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Vetere, M. Lo, Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Marks, J., Uwer, U., Bernlochner, F. U., Ebert, M., Lacker, H. M., Lueck, T., Dauncey, P. D., Tibbetts, M., Behera, P. K., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rosenberg, E. I., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Grosdidier, G., Diberder, F. Le, Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Bingham, I., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hafner, A., Prencipe, E., Alwyn, K. E., Bailey, D., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Simi, G., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Lindemann, D., Patel, P. M., Robertson, S. H., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., Snoek, H. L., Jessop, C. P., Knoepfel, K. J., LoSecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Akar, S., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., Walsh, J. J., Pegna, D. Lopes, Lu, C., Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Bünger, C., Grünberg, O., Hartmann, T., Leddig, T., Schröder, H., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Y\`, Ch., Aston, D., Bard, D. J., Bartoldus, R., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Li, S., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Ofte, I., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'vra, J., Wagner, A. P., Weaver, M., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Yarritu, A. K., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Benitez, J. F., Burchat, P. R., Miyashita, T. S., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Lund, P., Spanier, S. M., Eckmann, R., Ritchie, J. L., Ruland, A. M., Schilling, C. J., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Ahmed, H., Albert, J., Banerjee, Sw., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Puccio, E. M. T., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Wu, S. L., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, J., Lee, V., Poireau, V., Tisserand, J., Garra Tico, E., Grauge, M., Martinelli, D., Milane, A., Palano, M., Pappagallo, G., Eigen, B., Stugu, D., Brown, L., Kerth, Kolomensky, Y. u., G., Lynch, H., Koch, T., Schroeder, D., Asgeirsson, C., Hearty, T., Mattison, J., Mckenna, A., Khan, V., Blinov, A., Buzykaev, V., Druzhinin, V., Golubev, E., Kravchenko, A., Onuchin, S., Serednyakov, Skovpen, Y. u., E., Solodov, K., Todyshev, A., Yushkov, M., Bondioli, D., Kirkby, A., Lankford, M., Mandelkern, D., Stoker, H., Atmacan, J., Gary, F., Liu, O., Long, G., Vitug, C., Campagnari, T., Hong, D., Kovalskyi, J., Richman, C., West, A., Eisner, J., Kroseberg, W., Lockman, A., Martinez, T., Schalk, B., Schumm, A., Seiden, C., Cheng, D., Doll, B., Echenard, K., Flood, D., Hitlin, P., Ongmongkolkul, F., Porter, A., Rakitin, R., Andreassen, M., Dubrovin, Z., Huard, B., Meadow, M., Sokoloff, L., Sun, P., Bloom, W., Ford, A., Gaz, M., Nagel, U., Nauenberg, J., Smith, S., Wagner, R., Ayad, W., Toki, B., Spaan, M., Kobel, K., Schubert, R., Schwierz, D., Bernard, M., Verderi, P., Clark, S., Playfer, D., Bettoni, C., Bozzi, R., Calabrese, G., Cibinetto, E., Fioravanti, I., Garzia, E., Luppi, M., Munerato, M., Negrini, L., Piemontese, V., Santoro, R., Baldini Ferroli, A., Calcaterra, R., de Sangro, G., Finocchiaro, M., Nicolaci, P., Patteri, I., Peruzzi, M., Piccolo, M., Rama, A., Zallo, R., Contri, E., Guido, M., Lo Vetere, M., Monge, S., Passaggio, C., Patrignani, E., Robutti, B., Bhuyan, V., Prasad, C., Lee, M., Morii, A., Edward, A., Adametz, J., Mark, U., Uwer, F., Bernlochner, M., Ebert, H., Lacker, T., Lueck, P., Dauncey, M., Tibbett, P., Behera, U., Mallik, C., Chen, J., Cochran, W., Meyer, S., Prell, E., Rosenberg, A., Rubin, A., Gritsan, Z., Guo, N., Arnaud, M., Davier, G., Grosdidier, F., Le Diberder, A., Lutz, B., Malaescu, P., Roudeau, M., Schune, A., Stocchi, G., Wormser, D., Lange, D., Wright, I., Bingham, C., Chavez, J., Coleman, J., Fry, E., Gabathuler, D., Hutchcroft, D., Payne, C., Touramani, A., Bevan, F., Di Lodovico, R., Sacco, M., Sigamani, G., Cowan, C., Davi, A., Denig, M., Fritsch, W., Gradl, A., Hafner, E., Prencipe, K., Alwyn, D., Bailey, R., Barlow, G., Jackson, G., Lafferty, E., Behn, R., Cenci, B., Hamilton, A., Jawahery, D., Robert, G., Simi, C., Dallapiccola, R., Cowan, D., Dujmic, G., Sciolla, D., Lindemann, P., Patel, S., Robertson, M., Schram, P., Biassoni, A., Lazzaro, V., Lombardo, N., Neri, F., Palombo, S., Stracka, L., Cremaldi, R., Godang, R., Kroeger, P., Sonnek, D., Summer, X., Nguyen, P., Tara, DE NARDO, Guglielmo, D., Monorchio, G., Onorato, Sciacca, Crisostomo, G., Raven, H., Snoek, C., Jessop, K., Knoepfel, J., Losecco, W., Wang, K., Honscheid, R., Ka, J., Brau, R., Frey, N., Sinev, D., Strom, E., Torrence, E., Feltresi, N., Gagliardi, M., Margoni, M., Morandin, M., Posocco, M., Rotondo, F., Simonetto, R., Stroili, S., Akar, E., Ben Haim, M., Bomben, G., Bonneaud, H., Briand, G., Calderini, J., Chauveau, O., Hamon, Leruste, P. h., G., Marchiori, J., Ocariz, S., Sitt, M., Biasini, E., Manoni, S., Pacetti, A., Rossi, C., Angelini, G., Batignani, S., Bettarini, M., Carpinelli, G., Casarosa, A., Cervelli, F., Forti, M., Giorgi, A., Lusiani, B., Oberhof, E., Paoloni, A., Perez, G., Rizzo, J., Walsh, D., Lopes Pegna, C., Lu, J., Olsen, A., Smith, A., Telnov, F., Anulli, G., Cavoto, R., Faccini, F., Ferrarotto, F., Ferroni, M., Gaspero, L., Li Gioi, M., Mazzoni, G., Piredda, C., B?nger, O., Gr?nberg, T., Hartmann, T., Leddig, H., Schr?der, R., Waldi, T., Adye, E., Olaiya, F., Wilson, S., Emery, G., Hamel de Monchenault, G., Vasseur, Y?che, C. h., D., Aston, D., Bard, R., Bartoldu, C., Cartaro, M., Convery, J., Dorfan, G., Dubois Felsmann, W., Dunwoodie, R., Field, M., Franco Sevilla, B., Fulsom, A., Gabareen, M., Graham, P., Grenier, C., Hast, W., Inne, M., Kelsey, H., Kim, P., Kim, M., Kocian, D., Leith, P., Lewi, S., Li, B., Lindquist, S., Luitz, V., Luth, H., Lynch, D., Macfarlane, D., Muller, H., Neal, S., Nelson, I., Ofte, M., Perl, T., Pulliam, B., Ratcliff, A., Roodman, A., Salnikov, R., Schindler, A., Snyder, D., Su, M., Sullivan, J., Va?vra, A., Wagner, M., Weaver, W., Wisniewski, M., Wittgen, H., Wulsin, A., Yarritu, C., Young, V., Ziegler, W., Park, M., Purohit, R., White, J., Wilson, A., Randle Conde, S., Sekula, M., Belli, J., Benitez, P., Burchat, T., Miyashita, M., Alam, J., Ernst, R., Gorodeisky, N., Guttman, D., Peimer, A., Soffer, P., Lund, S., Spanier, R., Eckmann, J., Ritchie, A., Ruland, C., Schilling, R., Schwitter, B., Wray, J., Izen, X., Lou, F., Bianchi, D., Gamba, L., Lanceri, L., Vitale, F., Martinez Vidal, A., Oyanguren, H., Ahmed, J., Albert, Banerjee, S. w., H., Choi, G., King, R., Kowalewski, M., Lewczuk, I., Nugent, J., Roney, R., Sobie, N., Tasneem, T., Gershon, P., Harrison, T., Latham, E., Puccio, H., Band, S., Dasu, Y., Pan, R., Prepost, S., Wu, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, ISR, High Energy Physics - Experiment
Abstract: We study the process e+e- -> pi+pi-pi+pi-gamma, with a photon emitted from the initial-state electron or positron, using 454.3 fb^-1 of data collected with the BABAR detector at SLAC, corresponding to approximately 260,000 signal events. We use these data to extract the non-radiative sigma(e+e- ->pi+pi-pi+pi-) cross section in the energy range from 0.6 to 4.5 Gev. The total uncertainty of the cross section measurement in the peak region is less than 3%, higher in precision than the corresponding results obtained from energy scan data.
Published: 2012

30. Studies of tau- -> eta.K-.nu and tau- -> eta.pi-.nu at BaBar and a search for a second-class current

Author: del Amo Sanchez, P., P. Lees, J., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyako, S., I. Skovpen, Yu., P. Solodo, E., Yu. Todyshe, K., N. Yushko, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., West, C., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettonia, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontesea, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggioa, S., Patrignani, C., Robuttia, E., Tosi, S., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., Adametz, A., Marks, J., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardoa, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., R. Kroeger, §, Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., de Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morina, M., Posoccoa, M., Rotondoa, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., Walsha, J.J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telno, A., Anullia, F., Baracchini, E., Cavotoa, G., Faccini, R., Ferrarottoa, F., Ferroni, F., Gaspero, M., Li Gioia, L., A. Mazzonia, M., Pireddaa, G., Rengaab, F., Hartmann, T., Leddig, T., Schr¨oder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Rul, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lancer, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, 11.30.Ly, 13.35.Dx, 14.60.Fg, Nuclear Experiment, High Energy Physics - Experiment
Abstract: We report on analyses of tau lepton decays $\tau^- \to \eta K^- \nu_{\tau}$ and $\tau^- \to \eta \pi^- \nu_{\tau}$, with $\eta \to \pi^+ \pi^- \pi^0$, using 470 fb$^{-1}$ of data from the Babar experiment at PEP-II, collected at center-of-mass energies at and near the $\Upsilon(4S)$ resonance. We measure the branching fraction for the $\tau^- \to \eta K^- \nu_{\tau}$ decay mode, $\Br(\tau^- \to \eta K^- \nu_{\tau}) = (1.42\pm0.11\text{(stat)}\pm0.07\text{(syst)})\times10^{-4}$, and report a 95% confidence level upper limit for the second-class current process $\tau^- \to \eta \pi^- \nu_{\tau}$, $\Br(\tau^- \to \eta \pi^- \nu_{\tau}) < 9.9\times10^{-5}$., Comment: 11 pages, 4 figures
Published: 2011

31. Search for CP violation using $T$-odd correlations in $D^+\rightarrow K^+K^0_S\pi^+\pi^-$ and $D_s^+\rightarrow K^+ K^0_S\pi^+\pi^-$ decays

Author: Lees, J.P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Milanes, D.A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, N. Brown, D., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., A. Kravchenko, E., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Kirkby, D., J. Lankford, A., Mandelkern, M., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., West, C.A., M. Eisner, A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., H. Cheng, C., Doll, D.A., Echenard, B., T. Flood, K., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Spaan, B., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard , D., Verderi, M., J. Clark, P., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Nicolaci, M., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., J. Edwards, A., Adametz, A., Marks, J., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Roudeau, P., H. Schune, M., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., Prencipe, E., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D.A., Simi, G., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., Nguyen, X., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Honscheid, K., Kass, R., Brau, J., Frey, R., B. Sinev, N., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., Bomben, M., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Piredda, G., B¨unger, C., Gr¨unberg, O., Hartmann, T., Leddig, T., Schr¨oder, H., Waldi, R., Adye, T., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel De Monchenault, G., Vasseur, G., Yèche, Ch., Aston, D., J. Bard, D., Bartoldus, R., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Lewis, P., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., R. Muller, D., Neal, H., Nelson, S., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Snyder, A., Su, D., K. Sullivan, M., Va'Vra, J., P. Wagner, A., Weaver, M., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., Randle-Conde, A., J. Sekula, S., Bellis, M., F. Benitez, J., R. Burchat, P., S. Miyashita, T., S. Alam, M., A. Ernst, J., Gorodeisky, R., Guttman, N., R. Peimer, D., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Ahmed, H., Albert, J., Banerjee, Sw., H. F. Choi, H., J. King, G., Kowalewski, R., J. Lewczuk, M., Lindsay, C., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We search for CP violation in a sample of 20000 Cabibbo-suppressed decays, $D^+\rightarrow K^+K^0_S\pi^+\pi^-$, and 30000 Cabibbo-favored decays, $D_s^+\rightarrow K^+K^0_S\pi^+\pi^-$. We use 520 $fb^{-1}$ of data recorded by the BaBar detector at the PEP-II asymmetric-energy $e^+e^-$ collider operating at center of mass energies near 10.6 $GeV$. We search for CP violation in the difference between the $T$-odd asymmetries obtained using triple product correlations of the $D^+$ ($D_s^+$) and $D^-$ ($D_s^-$) decays, respectively. The $T$ violation parameter values obtained are $\mathcal{A}_T(D^+) = (-12.0 \pm 10.0_{stat} \pm 4.6_{syst})\times 10^{-3}$ and $\mathcal{A}_T(D_s^+) = (-13.6 \pm 7.7_{stat} \pm 3.4_{syst}) \times10^{-3}$, which are consistent with the standard model expectations., Comment: 8 pages, 12 encapsulated postscript figures, submitted to Physical Review D (RC)
Published: 2011

32. Evidence for the h_b(1P) meson in the decay Upsilon(3S) --> pi0 h_b(1P)

Author: The BABAR Collaboration, Lees, J. P., Poireau, V., Prencipe, E., Tisserand, V., Tico, J. Garra, Grauges, E., Martinelli, M., Milanes, D. A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, L., Brown, D. N., Kerth, L. T., Kolomensky, Yu. G., Lynch, G., Osipenkov, I. L., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., McKenna, J. A., Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Yu. I., Solodov, E. P., Todyshev, K. Yu., Yushkov, A. N., Bondioli, M., Curry, S., Kirkby, D., Lankford, A. J., Mandelkern, M., Stoker, D. P., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schalk, T., Schumm, B. A., Seiden, A., Cheng, C. H., Doll, D. A., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Dubrovin, M. S., Meadows, B. T., Sokoloff, M. D., Bloom, P. C., Ford, W. T., Gaz, A., Nagel, M., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Jasper, H., Petzold, A., Spaan, B., Kobel, M. J., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Watson, J. E., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Vetere, M. Lo, Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Marks, J., Uwer, U., Bernlochner, F. U., Ebert, M., Lacker, H. M., Lueck, T., Dauncey, P. D., Tibbetts, M., Behera, P. K., Mallik, U., Chen, C., Cochran, J., Crawley, H. B., Meyer, W. T., Prell, S., Rosenberg, E. I., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., da Costa, J. Firmino, Grosdidier, G., Diberder, F. Le, Lutz, A. M., Malaescu, B., Perez, A., Roudeau, P., Schune, M. H., Stocchi, A., Wang, L., Wormser, G., Lange, D. J., Wright, D. M., Bingham, I., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., Wren, A. C., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hafner, A., Alwyn, K. E., Bailey, D., Barlow, R. J., Jackson, G., Lafferty, G. D., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Simi, G., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Sciolla, G., Lindemann, D., Patel, P. M., Robertson, S. H., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., Snoek, H. L., Jessop, C. P., Knoepfel, K. J., LoSecco, J. M., Wang, W. F., Corwin, L. A., Honscheid, K., Kass, R., Blount, N. L., Brau, J., Frey, R., Kolb, J. A., Rahmat, R., Sinev, N. B., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., Giorgi, M. A., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., Walsh, J. J., Pegna, D. Lopes, Lu, C., Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi, L. Li, Mazzoni, M. A., Piredda, G., Bünger, C., Hartmann, T., Leddig, T., Schröder, H., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., de Monchenault, G. Hamel, Vasseur, G., Yèche, Ch., Allen, M. T., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois-Felsmann, G. P., Dunwoodie, W., Field, R. C., Sevilla, M. Franco, Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Li, S., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., MacFarlane, D. B., Muller, D. R., Neal, H., Nelson, S., O'Grady, C. P., Ofte, I., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Santoro, V., Schindler, R. H., Schwiening, J., Snyder, A., Su, D., Sullivan, M. K., Sun, S., Suzuki, K., Thompson, J. M., Va'vra, J., Wagner, A. P., Weaver, M., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Yarritu, A. K., Young, C. C., Ziegler, V., Chen, X. R., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle-Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Alam, M. S., Ernst, J. A., Guttman, N., Soffer, A., Lund, P., Spanier, S. M., Eckmann, R., Ritchie, J. L., Ruland, A. M., Schilling, C. J., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Pelliccioni, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Oyanguren, A., Ahmed, H., Albert, J., Banerjee, Sw., Choi, H. H. F., Hamano, K., King, G. J., Kowalewski, R., Lewczuk, M. J., Lindsay, C., Nugent, I. M., Roney, J. M., Sobie, R. J., Gershon, T. J., Harrison, P. F., Latham, T. E., Puccio, E. M. T., Band, H. R., Dasu, S., Pan, Y., Prepost, R., Vuosalo, C. O., Wu, S. L., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: h_b(1P) meson, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Upsilon(3S), High Energy Physics - Experiment
Abstract: Using a sample of 122 million Upsilon(3S) events recorded with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at SLAC, we search for the $h_b(1P)$ spin-singlet partner of the P-wave chi_{bJ}(1P) states in the sequential decay Upsilon(3S) --> pi0 h_b(1P), h_b(1P) --> gamma eta_b(1S). We observe an excess of events above background in the distribution of the recoil mass against the pi0 at mass 9902 +/- 4(stat.) +/- 2(syst.) MeV/c^2. The width of the observed signal is consistent with experimental resolution, and its significance is 3.1sigma, including systematic uncertainties. We obtain the value (4.3 +/- 1.1(stat.) +/- 0.9(syst.)) x 10^{-4} for the product branching fraction BF(Upsilon(3S)-->pi0 h_b) x BF(h_b-->gamma eta_b)., Comment: 8 pages, 4 postscript figures, submitted to Phys. Rev. D (Rapid Communications)
Published: 2011

33. Branching Fraction Measurements of the Color-Suppressed Decays B0bar to D()0 pi0, D()0 eta, D()0 omega, and D()0 eta_prime and Measurement of the Polarization in the Decay B0bar to D*0 omega

Author: Lees, J.P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Milanes, D.A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, N. Brown, D., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., A. Kravchenko, E., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Kirkby, D., J. Lankford, A., Mandelkern, M., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., West, C.A., M. Eisner, A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., H. Cheng, C., Doll, D.A., Echenard, B., T. Flood, K., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Spaan, B., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Verderi, M., J. Clark, P., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., J. Edwards, A., Adametz, A., Marks, J., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Roudeau, P., H. Schune, M., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., Prencipe, E., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D.A., Simi, G., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., Nguyen, X., Taras, P., de Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Honscheid, K., Kass, R., Brau, J., Frey, R., B. Sinev, N., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., Bomben, M., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Oberhof, B., Paoloni, E., Perez, A., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Piredda, G., B¨unger, C., Gr¨unberg, O., Hartmann, T., Leddig, T., Schr¨oder, H., Waldi, R., Adye, T., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Aston, D., J. Bard, D., Bartoldus, R., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Lewis, P., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., R. Muller, D., Neal, H., Nelson, S., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Snyder, A., Su, D., K. Sullivan, M., Va'Vra, J., P. Wagner, A., Weaver, M., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., Randle-Conde, A., J. Sekula, S., Bellis, M., F. Benitez, J., R. Burchat, P., S. Miyashita, T., S. Alam, M., A. Ernst, J., Gorodeisky, R., Guttman, N., R. Peimer, D., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Lanceri, L., Vitale, L., Martinez-Vidal, F., Oyanguren, A., Ahmed, H., Albert, J., Banerjee, Sw., H. F. Choi, H., J. King, G., Kowalewski, R., J. Lewczuk, M., Lindsay, C., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics - Experiment
Abstract: We report updated branching fraction measurements of the color-suppressed decays B0bar to D0 pi0, D*0 pi0, D0 eta, D*0 eta, D0 omega, D*0 omega, D0 eta_prime, and D*0 eta_prime. We measure the branching fractions (*10^-4): BF(B0bar to D0 pi0) = 2.69 +/- 0.09 +/- 0.13, BF(B0bar to D*0 pi0) = 3.05 +/- 0.14 +/- 0.28, BF(B0bar to D0 eta) = 2.53 +/- 0.09 +/- 0.11, BF(B0bar to D*0 eta) = 2.69 +/- 0.14 +/- 0.23, BF(B0bar to D0 omega) = 2.57 +/- 0.11 +/- 0.14, BF(B0bar to D*0 omega) = 4.55 +/- 0.24 +/- 0.39, BF(B0bar to D0 eta_prime) = 1.48 +/- 0.13 +/- 0.07,and BF(B0bar to D*0 eta_prime) = 1.49 +/- 0.22 +/- 0.15. We also present the first measurement of the longitudinal polarization fraction of the decay channel D*0 omega, f_L = (66.5+/- 4.7+/- 1.5) %. In the above, the first uncertainty is statistical and the second is systematic. The results are based on a sample of (454 +/- 5)*10^6 BBbar pairs collected at the Upsilon(4S) resonance, with the BaBar detector at the PEP-II storage rings at SLAC. The measurements are the most precise determinations of these quantities from a single experiment. They are compared to theoretical predictions obtained by factorization, Soft Collinear Effective Theory (SCET) and perturbative QCD (pQCD). We find that the presence of final state interactions is favored and the measurements are in better agreement with SCET than with pQCD., Comment: 27 pages, 42 postscript (eps) figures, published by Phys. Rev. D
Published: 2011

34. Search for hadronic decays of a light Higgs boson in the radiative decay Upsilon --> gamma A0

Author: Lees, J. P., Poireau, V., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Milanes, D. A., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Y. u. G., Lynch, G., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., R. Y., So, Khan, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Kravchenko, E. A., Onuchin, A. P., Serednyakov, S. I., Skovpen, Y. u. I., Solodov, E. P., Todyshev, K. Y. u., Yushkov, A. N., Bondioli, M., Kirkby, D., Lankford, A. J., Mandelkern, M., Stoker, D. P., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., West, C. A., Eisner, A. M., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schalk, T., Schumm, B. A., Seiden, A., Cheng, C. H., Doll, D. A., Echenard, B., Flood, K. T., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Dubrovin, M. S., Huard, Z., Meadows, B. T., Sokoloff, M. D., Sun, L., Bloom, P. C., Ford, W. T., Gaz, A., Nagel, M., Nauenberg, U., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Spaan, B., Kobel, M. J., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Bettoni, D., Bozzi, C., Calabrese, R., Cibinetto, G., Fioravanti, E., Garzia, I., Luppi, E., Munerato, M., Negrini, M., Piemontese, L., Santoro, V., Baldini Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Bhuyan, B., Prasad, V., Lee, C. L., Morii, M., Edwards, A. J., Adametz, A., Marks, J., Uwer, U., Bernlochner, F. U., Ebert, M., Lacker, H. M., Lueck, T., Dauncey, P. D., Tibbetts, M., Behera, P. K., Mallik, U., Chen, C., Cochran, J., Meyer, W. T., Prell, S., Rosenberg, E. I., Rubin, A. E., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Roudeau, P., Schune, M. H., Stocchi, A., Wormser, G., Lange, D. J., Wright, D. M., Bingham, I., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hafner, A., Prencipe, E., Alwyn, K. E., Bailey, D., Barlow, R. J., Jackson, G., Lafferty, G. D., Behn, E., Cenci, R., Hamilton, B., Jawahery, A., Roberts, D. A., Simi, G., Dallapiccola, C., Cowan, R., Dujmic, D., Sciolla, G., Lindemann, D., Patel, P. M., Robertson, S. H., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Neri, N., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Nguyen, X., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., Snoek, H. L., Jessop, C. P., Knoepfel, K. J., Losecco, J. M., Wang, W. F., Honscheid, K., Kass, R., Brau, J., Frey, R., Sinev, N. B., Strom, D., Torrence, E., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Akar, S., Ben Haim, E., Bomben, M., Bonneaud, G. R., Briand, H., Calderini, Giovanni, Chauveau, J., Hamon, O., Leruste, P. h., Marchiori, G., Ocariz, J., Sitt, S., Biasini, M., Manoni, E., Pacetti, S., Rossi, A., Angelini, Carlo, Batignani, Giovanni, Bettarini, Stefano, Carpinelli, M., Casarosa, G., Cervelli, A., Forti, Francesco, Giorgi, Marcello, Lusiani, A., Oberhof, B., Paoloni, Eugenio, Perez, A., Rizzo, Giuliana, Walsh, J. J., Lopes, Pegna D., Lu, C., Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi L., Li, Mazzoni, M. A., Piredda, G., Nger C., Bu, Gruenberg, O., Hartmann, T., Leddig, T., Schroeder, H., Waldi, R., Adye, T., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel, de Monchenault G., Vasseur, G., Yeche, C. h., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois Felsmann, G. P., Dunwoodie, W., Field, R. C., Franco, Sevilla M., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Lewis, P., Li, S., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Muller, D. R., Neal, H., Nelson, S., Ofte, I., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Schindler, R. H., Snyder, A., Su, D., Sullivan, M. K., Va'Vra, J., Wagner, A. P., Weaver, M., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Yarritu, A. K., Young, C. C., Ziegler, V., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Randle Conde, A., Sekula, S. J., Bellis, M., Burchat, P. R., Miyashita, T. S., Alam, M. S., Ernst, J. A., Gorodeisky, R., Guttman, N., Peimer, D. R., Soffer, A., Lund, P., Spanier, S. M., Eckmann, R., Ritchie, J. L., Ruland, A. M., Schilling, C. J., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Lanceri, L., Vitale, L., Martinez Vidal, F., Oyanguren, A., Ahmed, H., Albert, J., Banerjee, S. w., Choi, H. H. F., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Tasneem, N., Gershon, T. J., Harrison, P. F., Latham, T. E., Puccio, E. M. T., Band, H. R., Dasu, S., Pan, Y., Prepost, R., S. L. . J., Wu, Ahmed, S., Pan, B., Saeed, M. A., Zain, S. B., Pelliccioni, M., Lopez March, N., Hamano, K., Vuosalo, C. O., S. L. O., Wu, Yu SS, Wu S. L., Yun, Jc, Zanetti, A, Zeng, Y, Zucchelli, S, Ruggi, P, Russell, P, Ryan, K, Sakata, S, Salemi, F, de la Jordana LS, Sandberg, V, Sannibale, V, Santamaria, L, Saraf, S, Sarin, P, Sassolas, B, Sathyaprakash, Bs, Sato, S, Satterthwaite, M, Saulson, Pr, Savage, R, Savov, P, Scanlan, M, Schilling, R, Schnabel, R, Schofield, R, Schulz, B, Schutz, Bf, Schwinberg, P, Scott, J, Scott, Sm, Searle, Ac, Sears, B, Seifert, F, Sellers, D, Sengupta, As, Sentenac, D, Sergeev, A, Shapiro, B, Shawhan, P, Shoemaker, Dh, Sibley, A, Siemens, X, Sigg, D, Sinha, S, Sintes, Am, Slagmolen, Bjj, Slutsky, J, Smith, Jr, Smith, Mr, Smith, Nd, Somiya, K, Sorazu, B, Stein, A, Stein, Lc, Steplewski, S, Stochino, A, Stone, R, Strain, Ka, Strigin, S, Stroeer, A, Sturani, R, Stuver, Al, Summerscales, Tz, Sun, Kx, Sung, M, Sutton, Pj, Swinkels, B, Szokoly, Gp, Talukder, D, Tang, L, Tanner, Db, Tarabrin, Sp, Taylor, Jr, Taylor, R, Terenzi, R, Thacker, J, Thorne, Ka, Thorne, Ks, Thuring, A, Tokmakov, Kv, Toncelli, A, Tonelli, M, Torres, C, Torrie, C, Tournefier, E, Travasso, F, Traylor, G, Trias, M, Trummer, J, Ugolini, D, Ulmen, J, Urbanek, K, Vahlbruch, H, Vajente, G, Vallisneri, M, van den Brand JFJ, Van Den Broeck, C, van der Putten, S, van der Sluys MV, van Veggel AA, Vass, S, Vaulin, R, Vavoulidis, M, Vecchio, A, Vedovato, G, Veitch, J, Veitch, P, Veltkamp, C, Verkindt, D, Vetrano, F, Vicere, A, Villar, A, Vinet, Jy, Vocca, H, Vorvick, C, Vyachanin, Sp, Waldman, Sj, Wallace, L, Ward, Rl, Was, M, Weidner, A, Weinert, M, Weinstein, Aj, Weiss, R, Wen, L, Wen, S, Wette, K, Whelan, Jt, Whitcomb, Se, Whiting, Bf, Wilkinson, C, Willems, Pa, Williams, Hr, Williams, L, Willke, B, Wilmut, I, Winkelmann, L, Winkler, W, Wipf, Cc, Wiseman, Ag, Woan, G, Wooley, R, Worden, J, Wu, W, Yakushin, I, Yamamoto, H, Yan, Z, Yoshida, S, Yvert, M, Zanolin, M, Zhang, J, Zhang, L, Zhao, C, Zotov, N, Zucker, Me, zur Muhlen, H, Zweizig Jrongiu, A, D'Amico, N, Freire, Pcc, Hessels, Jwt, Hobbs, Gb, Kramer, M, Lyne, Ag, Manchester, Rn, Marshall, Fe, Middleditch, J, Possenti, A, Ransom, Sm, Stairs, Ih, Stappers Bl, T, White, Dj, Yamamoto, K, Yeaton Massey, D, Yu, Pp, Zhang, Z, Zweizig, J., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], light higgs boson, High Energy Physics - Experiment, 14.80.Da, 14.40.Pq, 13.20.Gd, 12.60.Fr, 12.15.Ji, 12.60.Jv
Abstract: We search for hadronic decays of a light Higgs boson (A0) produced in radiative decays of an Upsilon(2S) or Upsilon(3S) meson, Upsilon --> gamma A0. The data have been recorded by the BABAR experiment at the Upsilon(3S) and Upsilon(2S) center of mass energies, and include (121.3 \pm 1.2) x 10^6 Upsilon(3S) and (98.3 \pm 0.9) x 10^6 Upsilon(2S) mesons. No significant signal is observed. We set 90% confidence level upper limits on the product branching fractions B(Upsilon(nS)-->gamma A0) x B(A0-->hadrons) (n=2 or 3) that range from 1 x 10^{-6} for an A0 mass of 0.3 GeV/c^2 to 8 x 10^{-5} at 7 GeV/c^2., Comment: 7 pages, 5 postscript figures, submitted to Physical Review Letters
Published: 2011

35. Observation of the Decay B^{-} \rightarrow D_{s}^{(*)+} K^{-} \ell^{-} \bar{\nu}_{\ell}

Author: del Amo Sanchez, P., Lees, J.P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., de Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., M. Rahimi, A., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Piredda, G., Renga, F., Hartmann, T., Leddig, T., Schroder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We report the observation of the decay $B^{-} \rightarrow D^{(*)+}_{s} K^{-} \ell^{-} \bar{\nu}_{\ell}$ based on $342 \mathrm {\,fb}^{-1}}$ of data collected at the $\Y4S$ resonance with the BABAR detector at the PEP-II $e^{+}e^{-}$ storage rings at SLAC. A simultaneous fit to three $D^{+}_{s}$ decay chains is performed to extract the signal yield from measurements of the squared missing mass in the B meson decay. We observe the decay $B^{-} \rightarrow D^{(*)+}_{s} K^{-} \ell^{-} \bar{\nu}_{\ell}$ with a significance greater than five standard deviations (including systematic uncertainties) and measure its branching fraction to be $\BR(B^{-} \rightarrow D^{(*)+}_{s} K^{-} \ell^{-} \bar{\nu}_{\ell}) = [6.13^{+1.04}_{-1.03}(\mathrm{stat.})\pm0.43(\mathrm{syst.}) \pm 0.51(\BR(D_{s}))]\times10^{-4}$, where the last error reflects the limited knowledge of the $D_{s}$ branching fractions., Comment: 8 pages, 4 figures
Published: 2011

36. Observation of the decay B0bar -> LambdaC antiproton pi0

Author: Aubert, B., Karyotakis, Y., Lees, J.P., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., D. Richman, J., W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., Wang, L., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Ongmongkolkul, P., Piatenko, T., C. Porter, F., Andreassen, R., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., Nogowski, R., R. Schubert, K., Schwierz, R., Bernard , D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettonia, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontesea, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., M. Piccolo, ‡, Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggioa, S., Patrignani, C., Robuttia, E., Tosi, S., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., D'Orazio, A., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Chen, C., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardoa, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Nguyen, X., Simard, M., Taras, P., Nicholson, H., De Nardo, G., Listaa, L., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kagan, H., Kass, R., P. Morris, J., M. Rahimi, A., J. Sekula, S., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Lu, M., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Gagliardi, N., Margoni, M., Morandina, M., Posoccoa, M., Rotondoa, M., Simonetto, F., Stroili, R., Voci, C., Del Amo Sanchez, P., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Perez, A., Prendki, J., Sitt, S., Gladney, L., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinelli, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusianiac, A., Morganti, M., Neri, N., Paoloni, E., Rizzo, G., Walsha, J.J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anullia, F., Baracchini, E., Cavotoa, G., Faccini, R., Ferrarottoa, F., Ferroni, F., Gaspero, M., D. Jacksona, P., Li Gioia, L., A. Mazzonia, M., Morgantia, S., Pireddaa, G., Renga, F., Voenaa, C., Ebert, M., Hartmann, T., Schr¨oder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Esteve, L., Hamel De Monchenault, G., Kozanecki, W., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cenci, R., P. Coleman, J., R. Convery, M., C. Dingfelder, J., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., Kaminski, J., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., Messner, R., D. R. Muller,, Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Liu, Hong, Park, W., V. Purohit, M., M. White, R., R. Wilson, J., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Soffer, A., M. Spanier, S., J. Wogsland, B., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., W. Drummond, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Bosisio, L., Cartaro, C., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., Bhuyan, B., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: 13.25.Hw, 13.60.Rj, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: In a sample of 467 million $B\overline B$ pairs collected with the BABAR detector at the PEP-II collider at SLAC we have observed the decay $\overline{B}^0\rightarrow\Lambda_c^+{\overline p} \pi^0$ and measured the branching fraction to be $(1.94\pm0.17 \pm 0.14 \pm 0.50)\times 10^{-4}$, where the uncertainties are statistical, systematic, and the uncertainty on the $\Lambda_c^+\rightarrow p {K^-} \pi^+$ branching fraction, respectively. We determine an upper limit of $1.5\times 10^{-6}$ at $90\%$ C.L. for the product branching fraction ${\cal B} (\overline{B}^0\rightarrow \Sigma_c^+(2455)\overline p)\times{\cal B} (\Lambda_c^+\rightarrow p K^- \pi^+)$. Furthermore, we observe an enhancement at the threshold of the invariant mass of the baryon-antibaryon pair., Comment: 7 pages, 5 postscript figures, submitted to PRD RC
Published: 2010

37. Observation of inclusive $D^{*\pm}$ production in the decay of $\Upsilon(1S)$

Author: Aubert, B., Karyotakis, Y., Lees, J.P., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., D. Richman, J., W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Ongmongkolkul, P., Piatenko, T., C. Porter, F., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Nguyen, X., Simard, M., Taras, P., Nicholson, H., de Nardo, G., Lista, L., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kagan, H., Kass, R., P. Morris, J., M. Rahimi, A., J. Sekula, S., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Lu, M., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., del Amo Sanchez, P., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Perez, A., Prendki, J., Sitt, S., Gladney, L., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinelli, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Morganti, M., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., D. Jackson, P., Li Gioi, L., A. Mazzoni, M., Morganti, S., Piredda, G., Renga, F., Voena, C., Ebert, M., Hartmann, T., Schr¨oder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Esteve, L., Hamel de Monchenault, G., Kozanecki, W., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cenci, R., P. Coleman, J., R. Convery, M., C. Dingfelder, J., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., Kaminski, J., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., Messner, R., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Liu, Hong, Park, W., V. Purohit, M., M. White, R., R. Wilson, J., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Soffer, A., M. Spanier, S., J. Wogsland, B., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., W. Drummond, B., M. Izen, J., C. Lou, X., Bianchiab, F., Gambaab, D., Pelliccioniab, M., Bomben, M., Bosisio, L., Cartaro, C., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., Bhuyan, B., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 13.25.Gv, 13.87.Fh, 14.65.Dw, High Energy Physics - Experiment
Abstract: We present a study of the inclusive $D^{*\pm}$ production in the decay of $\Upsilon(1S)$ using $(98.6 \pm 0.9)\times 10^6$ $\Upsilon(2S)$ mesons collected with the BaBar detector at the $\Upsilon(2S)$ resonance. Using the decay chain $\Upsilon(2S)\to \pi^+ \pi^- \Upsilon(1S), \Upsilon(1S) \to D^{*\pm} X$, where X is unobserved, we measure the branching fraction $\BR[\Upsilon(1S)\to D^{*\pm} X] = (2.52 \pm 0.13({\rm stat}) \pm 0.15({\rm syst}))%$ and the $D^{*\pm}$ momentum distribution in the rest frame of the $\Upsilon(1S)$. We find evidence for an excess of $D^{*\pm}$ production over the expected rate from the virtual photon annihilation process $\Upsilon(1S)\to\gamma^*\to c\bar c\to D^{*\pm} X$., Comment: 8 pages, 4 postscript figures, published in PRD-RC
Published: 2010

38. Exclusive Production of $D^+_sD^-_s$, $D^{+}_sD^-_s$, and $D^{+}_sD^{*-}_s$ via $e^+ e^-$ Annihilation with Initial-State-Radiation

Author: Del Amo Sanchez, P., Lees, J.P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico E. Grauges, J., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard , D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettonia, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontesea, L., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., M. Piccolo, †, Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggioa, S., Patrignani, C., Robuttia, E., Tosi, S., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., Adametz, A., Marks, J., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardoa, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., R. Kroeger, §, Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morina, M., Posoccoa, M., Rotondoa, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusianiac, A., Neri, N., Paoloni, E., Rizzo, G., Walsha, J.J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anullia, F., Baracchini, E., Cavotoa, G., Faccini, R., Ferrarottoa, F., Ferroni, F., Gaspero, M., Li Gioia, L., A. Mazzonia, M., Pireddaa, G., Renga, F., Hartmann, T., Leddig, T., Schr¨oder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel De Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics - Experiment, 14.40.Pq, 13.66.Bc, 13.25.Gv
Abstract: We perform a study of exclusive production of$D^+_sD^-_s$, $D^{*+}_sD^-_s$, and $D^{*+}_sD^{*-}_s$ final states in initial-state-radiation events from $e^+ e^-$ annihilations at a center-of-mass energy near 10.58 GeV, to search for charmonium $1^{--}$ states. The data sample corresponds to an integrated luminosity of 525 $fb^{-1}$ and was recorded by the BaBar experiment at the PEP-II storage ring. The $D^+_sD^-_s$, $D^{*+}_sD^-_s$, and $D^{*+}_sD^{*-}_s$ mass spectra show evidence of the known $\psi$ resonances. Limits are extracted for the branching ratios of the decays $X(4260)\to D^{(*)+}_sD^{(*)-}_s$., Comment: 12 pages, 6 postscript figures, submitted to Phys. Rev. D
Published: 2010

39. Study of B -> X gamma Decays and Determination of |V_td/V_ts

Author: del Amo Sanchez, P., Lees, J.P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti D. Bettonia, M., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., M. Piccolo, †, Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., L. Lee, C., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, §r., Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., de Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., M. Rahimi, A., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anullia, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Piredda, G., Renga, F., Hartmann, T., Leddig, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: Using a sample of 471 million BBbar events collected with the BaBar detector, we study the sum of seven exclusive final states B->X_s(d) gamma, where X_s(d) is a strange (non-strange) hadronic system with a mass of up to 2.0GeV/c^2. After correcting for unobserved decay modes, we obtain a branching fraction for b->d gamma of (9.2 +/- 2.0(stat.) +/- 2.3(syst.))x10^-6 in this mass range, and a branching fraction for b->s gamma of (23.0 +/- 0.8(stat.) +/- 3.0(syst.))x10^-5 in the same mass range. We find BF(b->dgamma) / BF(b->sgamma) = 0.040 +/- 0.009(stat.) +/- 0.010(syst.), from which we determine |V_td/V_ts|=0.199 +/- 0.022(stat.) +/- 0.024(syst.) +/- 0.002(th.)., Comment: 7 pages, 1 figure, submitted to PRL
Published: 2010

40. Observation of new resonances decaying to $D\pi$ and $D^*\pi$ in inclusive $e^+e^-$ collisions near $\sqrt{s}=$10.58 GeV

Author: Amo Sanchez, P.Del, P. Lees, J., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., West, C., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard , D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontesea, L., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., Adametz, A., Marks, J., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardoa, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., R. Kroeger, §, Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandina, M., Posoccoa, M., Rotondoa, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., Walsha, J.J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anullia, F., Baracchini, E., Cavotoa, G., Faccini, R., Ferrarottoa, F., Ferroni, F., Gaspero, M., Li Gioia, L., A. Mazzonia, M., Pireddaa, G., Renga, F., Hartmann, T., Leddig, T., Schr¨oder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel De Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: 14.40.Lb, 13.25.Ft, 12.38.-t, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We present a study of the $D^+\pi^-$, $D^0\pi^+$, and $D^{*+}\pi^-$ systems in inclusive $e^+e^- \rightarrow c\bar{c}$ interactions in a search for new excited $D$ meson states. We use a dataset, consisting of $\sim$454 fb$^{-1}$, collected at center-of-mass energies near 10.58 GeV by the BABAR detector at the SLAC PEP-II asymmetric-energy collider. We observe, for the first time, candidates for the radial excitations of the $D^0$, $D^{*0}$, and $D^{*+}$, as well as the L=2 excited states of the $D^0$ and $D^+$, where $L$ is the orbital angular momentum of the quarks., Comment: 8 pages, 7 postscript figures, accepted by PRD-RC
Published: 2010

41. Correlated leading baryon-antibaryon production in e+e- --> ccbar --> Lambda_c+ antiLambda_c- X

Author: Aubert, B., Karyotakis, Y., Lees, J.P., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Buchanan, C., L. Hartfiel, B., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., D. Richman, J., W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Ongmongkolkul, P., Piatenko, T., C. Porter, F., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardoa, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Nguyen, X., Simard, M., Taras, P., Nicholson, H., de Nardo, G., Lista, L., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kagan, H., Kass, R., P. Morris, J., M. Rahimi, A., J. Sekula, S., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Lu, M., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., del Amo Sanchez, P., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Perez, A., Prendki, J., Sitt, S., Gladney, L., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinelli, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Morganti, M., Neri, N., Paoloni, E., Rizzo, G., Wals, J.J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., D. Jackson, P., Li Gioi, L., A. Mazzoni, M., Morganti, S., Piredda, G., Renga, F., Voena, C., Ebert, M., Hartmann, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Esteve, L., Hamel de Monchenault, G., Kozanecki, W., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cenci, R., P. Coleman, J., R. Convery, M., C. Dingfelder, J., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., Kaminski, J., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., Messner, R., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Liu, Hong, Park, W., V. Purohit, M., M. White, R., R. Wilson, J., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Soffer, A., M. Spanier, S., J. Wogsland, B., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., W. Drummond, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Bosisio, L., Cartaro, C., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., Bhuyan, B., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Nuclear Theory, High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Astrophysics::Cosmology and Extragalactic Astrophysics, Nuclear Experiment, High Energy Physics - Experiment
Abstract: We present a study of 649 \pm 35 e+e- --> ccbar events produced at sqrt{s}~10.6 GeV containing both a Lambda_c baryon and a Lambda_c antibaryon. The number observed is roughly four times that expected if the leading charmed hadron types are uncorrelated, confirming an observation by the CLEO Collaboration. We find a 2-jet topology in these events but very few additional baryons, demonstrating that the primary c and cbar are predominantly contained in a correlated baryon-antibaryon system. In addition to the charmed baryons we observe on average 2.6 \pm 0.2 charged intermediate mesons, predominantly pions, carrying 65% of the remaining energy., Comment: 8 pages, 3 postscript figures, submitted to Phys.Rev D-RC
Published: 2010

42. Measurement of CP observables in B+- --> D_CP K+- decays and constraints on the CKM angle gamma

Author: Del Amo Sanchez, P., Lees, J.P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard , D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettonia, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., M. Rahimi, A., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., Walsha, J.J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Piredda, G., Renga, F., Hartmann, T., Leddig, T., Schroder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel De Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: Using the entire sample of 467 million Y(4S) --> BBbar decays collected with the BaBar detector at the PEP-II asymmetric-energy B factory at SLAC, we perform a "GLW" analysis of B+- --> D K+- decays, using decay modes in which the neutral D meson decays to either CP-eigenstates or non-CP-eigenstates. We measure the partial decay rate charge asymmetries for CP-even and CP-odd D final states to be A_CP+ = 0.25+-0.06+-0.02 and A_CP- = -0.09+-0.07+-0.02, respectively, where the first error is the statistical and the second is the systematic uncertainty. The parameter A_CP+ is different from zero with a significance of 3.6 standard deviations, constituting evidence for direct CP violation. We also measure the ratios of the charged-averaged B partial decay rates in CP and non-CP decays, R_CP+ = 1.18+-0.09+-0.05 and R_CP- = 1.07+-0.08+-0.04. We infer frequentist confidence intervals for the angle gamma of the (db) unitarity triangle, for the strong phase difference delta_B, and for the amplitude ratio r_B, which are related to the B- --> DK- decay amplitude by r_Be^{i(delta_B-gamma)} = A(B- --> anti-D0 K^-)/A(B- --> D0 K-). Including statistical and systematic uncertainties, we obtain 0.24, Comment: 23 pages, 25 postscript figures, submitted to PRD
Published: 2010

43. Observation of the chi_c2(2P) meson in the reaction gamma gamma -> D Dbar at BABAR

Author: Aubert, B., Karyotakis, Y., P. Lees, J., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., G. Fulsom, B., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Zhang, L., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., D. Richman, J., W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., Wang, L., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Piatenko, T., C. Porter, F., Andreassen, R., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., J. Wilson, R., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., Nogowski, R., R. Schubert, K., Schwierz, R., Volk, A., Bernard, D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni C. Bozzi, D., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., S. Chaisanguanthum, K., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Klose, V., M. Lacker, H., J. Bard, D., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., B'Equilleux, J., d'Orazio, A., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Pruvot, S., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Chen, C., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Saremi, S., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Cerutti, F., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., M. Bauer, J., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Simard, M., Taras, P., Nicholson, H., de Nardo, G., Lista, L., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kagan, H., Kass, R., P. Morris, J., M. Rahimi, A., Regensburger, J.J., J. Sekula, S., K. Wong, Q., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Lu, M., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., del Amo Sanchez, P., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Perez, A., Prendki, J., Sitt, S., Gladney, L., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinellia, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Morganti, M., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Facciniab, R., Ferrarotto, F., Ferroni, F., Gaspero, M., D. Jackson, P., Li Gioi, L., A. Mazzoni, M., Morgantia, S., Piredda, G., Renga, F., Voena, C., Ebert, M., Hartmann, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Esteve, L., Hamel de Monchenault, G., Kozanecki, W., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., Bartoldus, R., F. Benitez, J., Cenci, R., P. Coleman, J., R. Convery, M., C. Dingfelder, J., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., Kaminski, J., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., Messner, R., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Liu, Hong, Park, W., V. Purohit, M., M. White, R., R. Wilson, J., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Soffer, A., M. Spanier, S., J. Wogsland, B., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., W. Drummond, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Bosisio, L., Cartaro, C., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., Bhuyan, B., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: 13.66.Bc, 14.40.Gx, 13.25.Gv, Astrophysics::High Energy Astrophysical Phenomena, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Astrophysics::Cosmology and Extragalactic Astrophysics, High Energy Physics - Experiment
Abstract: A search for the Z(3930) resonance in gamma gamma production of the DDbar system has been performed using a data sample corresponding to an integrated luminosity of 384 fb^-1 recorded by the BABAR experiment at the PEP-II asymmetric-energy electron-positron collider. The DDbar invariant mass distribution shows clear evidence of the Z(3930) state with a significance of 5.8 sigma. We determine mass and width values of (3926.7 +- 2.7 +- 1.1) MeV/c^2 and (21.3 +- 6.8 +- 3.6) MeV, respectively. A decay angular analysis provides evidence that the Z(3930) is a tensor state with positive parity and C-parity (J^PC = 2^++); therefore we identify the Z(3930) state as the chi_c2(2P) meson. The value of the partial width Gamma_(gamma gamma)xB(Z(3930)-> DDbar) is found to be (0.24 +- 0.05 +- 0.04) keV., Comment: 16 pages, 4 tables, 26 postscript figures, submitted to Phys. Rev. D: Changes V2: description of DDbar reconstruction improved (Section IV), corrected typos
Published: 2010

44. B-meson decays to eta' rho, eta' f0, and eta' K

Author: del Amo, Sanchez P., Lees, J. P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, L., Battaglia, M., Brown, D. N., Hooberman, B., Kerth, L. T., Kolomensky, Y. u. G., Lynch, G., Osipenkov, I. L., Tanabe, T., Hawkes, C. M., Watson, A. T., Koch, H., Schroeder, T., Asgeirsson, D. J., Hearty, C., Mattison, T. S., Mckenna, J. A., Khan, A., Randle Conde, A., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., Onuchin, A. P., Serednyakov, S. I., Skovpen, Y. u. I., Solodov, E. P., Todyshev, K. Y. u., Yushkov, A. N., Bondioli, M., Curry, S., Kirkby, D., Lankford, A. J., Mandelkern, M., Martin, E. C., Stoker, D. P., Atmacan, H., Gary, J. W., Liu, F., Long, O., Vitug, G. M., Campagnari, C., Hong, T. M., Kovalskyi, D., Richman, J. D., Eisner, A. M., Heusch, C. A., Kroseberg, J., Lockman, W. S., Martinez, A. J., Schalk, T., Schumm, B. A., Seiden, A., Winstrom, L. O., Cheng, C. H., Doll, D. A., Echenard, B., Hitlin, D. G., Ongmongkolkul, P., Porter, F. C., Rakitin, A. Y., Andreassen, R., Dubrovin, M. S., Mancinelli, G., Meadows, B. T., Sokoloff, M. D., Bloom, P. C., Ford, W. T., Gaz, A., Hirschauer, J. F., Nagel, M., Nauenberg, U., Penzkofer, A., Smith, J. G., Wagner, S. R., Ayad, R., Toki, W. H., Karbach, T. M., Merkel, J., Petzold, A., Spaan, B., Wacker, K., Kobel, M. J., Schubert, K. R., Schwierz, R., Bernard, D., Verderi, M., Clark, P. J., Playfer, S., Watson, J. E., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., Peruzzi, I. M., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., Monge, M. R., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., Lee, C. L., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., Bernlochner, F. U., Lacker, H. M., Lueck, T., Volk, A., Dauncey, P. D., Tibbetts, M., Behera, P. K., Mallik, U., Chen, C., Cochran, J., Crawley, H. B., Dong, L., Meyer, W. T., Prell, S., Rosenberg, E. I., Rubin, A. E., Gao, Y. Y., Gritsan, A. V., Guo, Z. J., Arnaud, N., Davier, M., Derkach, D., Firmino, da Costa J., Grosdidier, G., Le Diberder, F., Lutz, A. M., Malaescu, B., Perez, A., Roudeau, P., Schune, M. H., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., Lange, D. J., Wright, D. M., Bingham, I., Burke, J. P., Chavez, C. A., Coleman, J. P., Fry, J. R., Gabathuler, E., Gamet, R., Hutchcroft, D. E., Payne, D. J., Touramanis, C., Bevan, A. J., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., Wren, A. C., Davis, C. L., Denig, A. G., Fritsch, M., Gradl, W., Hafner, A., Alwyn, K. E., Bailey, D., Barlow, R. J., Jackson, G., Lafferty, G. D., West, T. J., Anderson, J., Cenci, R., Jawahery, A., Roberts, D. A., Simi, G., Tuggle, J. M., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Fisher, P. H., Sciolla, G., Zhao, M., Lindemann, D., Patel, P. M., Robertson, S. H., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Ungaro, F. C., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., Summers, D. J., Zhao, H. W., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., Snoek, H. L., Jessop, C. P., Knoepfel, K. J., Losecco, J. M., Wang, W. F., Corwin, L. A., Honscheid, K., Kass, R., Morris, J. P., Rahimi, A. M., Blount, N. L., Brau, J., Frey, R., Igonkina, O., Kolb, J. A., Rahmat, R., Sinev, N. B., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben Haim, E., Bonneaud, G. R., Briand, H., Calderini, Giovanni, Chauveau, J., Hamon, O., Leruste, P. h., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Angelini, Carlo, Batignani, Giovanni, Bettarini, Stefano, Carpinelli, M., Casarosa, G., Cervelli, A., Forti, Francesco, Giorgi, Marcello, Lusiani, A., Neri, N., Paoloni, Eugenio, Rizzo, Giuliana, Walsh, J. J., Lopes, Pegna D., Lu, C., Olsen, J., Smith, A. J. S., Telnov, A. V., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Gioi L., Li, Mazzoni, M. A., Piredda, G., Renga, F., Ebert, M., Hartmann, T., Leddig, T., Schroeder, H., Waldi, R., Adye, T., Franek, B., Olaiya, E. O., Wilson, F. F., Emery, S., Hamel, de Monchenault G., Vasseur, G., Yeche, C. h., Zito, M., Allen, M. T., Aston, D., Bard, D. J., Bartoldus, R., Benitez, J. F., Cartaro, C., Convery, M. R., Dorfan, J., Dubois Felsmann, G. P., Dunwoodie, W., Field, R. C., Franco, Sevilla M., Fulsom, B. G., Gabareen, A. M., Graham, M. T., Grenier, P., Hast, C., Innes, W. R., Kelsey, M. H., Kim, H., Kim, P., Kocian, M. L., Leith, D. W. G. S., Li, S., Lindquist, B., Luitz, S., Luth, V., Lynch, H. L., Macfarlane, D. B., Marsiske, H., Muller, D. R., Neal, H., Nelson, S., O'Grady, C. P., Ofte, I., Perl, M., Pulliam, T., Ratcliff, B. N., Roodman, A., Salnikov, A. A., Santoro, V., Schindler, R. H., Schwiening, J., Snyder, A., Su, D., Sullivan, M. K., Sun, S., Suzuki, K., Thompson, J. M., Va'Vra, J., Wagner, A. P., Weaver, M., West, C. A., Wisniewski, W. J., Wittgen, M., Wright, D. H., Wulsin, H. W., Yarritu, A. K., Young, C. C., Ziegler, V., Chen, X. R., Park, W., Purohit, M. V., White, R. M., Wilson, J. R., Sekula, S. J., Bellis, M., Burchat, P. R., Edwards, A. J., Miyashita, T. S., Ahmed, S., Alam, M. S., Ernst, J. A., Pan, B., Saeed, M. A., Zain, S. B., Guttman, N., Soffer, A., Lund, P., Spanier, S. M., Eckmann, R., Ritchie, J. L., Ruland, A. M., Schilling, C. J., Schwitters, R. F., Wray, B. C., Izen, J. M., Lou, X. C., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez March, N., Martinez Vidal, F., Milanes, D. A., Oyanguren, A., Albert, J., Banerjee, Sw, Choi, H. H. F., Hamano, K., King, G. J., Kowalewski, R., Lewczuk, M. J., Nugent, I. M., Roney, J. M., Sobie, R. J., Gershon, T. J., Harrison, P. F., Ilic, J., Latham, T. E., Puccio, E. M. T., Band, H. R., Chen, X., Dasu, S., Flood, K. T., Pan, Y., Prepost, R., Vuosalo, C. O., S. L., Wu, Kalavase, P., Koay, S. A., Krutelyov, V., Lowette, S., Mccoll, N., Pavlunin, V., Rebassoo, F., Ribnik, J., Richman, J., Rossin, R., Stuart, D., To, W., Vlimant, J. R., Witherell, M., Bornheim, A., Bunn, J., Chen, Y., Gataullin, M., Kcira, D., Litvine, V., Ma, Y., Mott, A., Newman, H. B., Rogan, C., Shin, K., Timciuc, V., Traczyk, P., Veverka, J., Wilkinson, R., Yang, Y., Zhu, R. Y., Akgun, B., Calamba, A., Carroll, R., Ferguson, T., Iiyama, Y., Jang, D. W., Jun, S. Y., Liu, Y. F., Paulini, M., Russ, J., Terentyev, N., Vogel, H., Vorobiev, I., Cumalat, J. P., Dinardo, M. E., Drell, B. R., Edelmaier, C. J., Heyburn, B., Luiggi, Lopez E., Stenson, K., Ulmer, K. A., Zang, S. L., Agostino, L., Alexander, J., Blekman, F., Chatterjee, A., Das, S., Eggert, N., Fields, L. J., Gibbons, L. K., Heltsley, B., Henriksson, K., Hopkins, W., Khukhunaishvili, A., Kreis, B., Kuznetsov, V., Liu, Y., Nicolas, Kaufman G., Patterson, J. R., Puigh, D., Riley, D., Ryd, A., Saelim, M., Shi, X., Sun, W., Teo, W. D., Thom, J., Thompson, J., Vaughan, J., Weng, Y., Winstrom, L., Wittich, P., Biselli, A., Cirino, G., Winn, D., Abdullin, S., Albrow, M., Apollinari, G., Atac, M., Bakken, J. A., Banerjee, S., Bauerdick, L. A. T., Beretvas, A., Berryhill, J., Bhat, P. C., Bloch, I., Borcherding, F., Burkett, K., Butler, J. N., Chetluru, V., Cheung, H. W. K., Chlebana, F., Cihangir, S., Demarteau, M., Eartly, D. P., Elvira, V. D., Fisk, I., Freeman, J., Gao, Y., Gottschalk, E., Green, D., Gunthoti, K., Gutsche, O., Hahn, A., Hanlon, J., Harris, R. M., Hirschauer, J., James, E., Jensen, H., Johnson, M., Joshi, U., Khatiwada, R., Kilminster, B., Klima, B., Kousouris, K., Kunori, S., Kwan, S., Limon, P., Lipton, R., Lykken, J., Maeshima, K., Marraffino, J. M., Mason, D., Mcbride, P., Mccauley, T., Miao, T., Mishra, K., Mrenna, S., Musienko, Y., Newman Holmes, C., O'Dell, V., Popescu, S., Pordes, R., Prokofyev, O., Saoulidou, N., Sexton Kennedy, E., Sharma, S., Soha, A., Spalding, W. J., Spiegel, L., Tan, P., Taylor, L., Tkaczyk, S., Uplegger, L., Vaandering, E. W., Vidal, R., Whitmore, J., Wu, W., Yang, F., Yumiceva, F., Yun, J. C., Acosta, D., Avery, P., Bourilkov, D., Chen, M., Di Giovanni, G. P., Dobur, D., Drozdetskiy, A., Field, R. D., Fisher, M., Fu, Y., Furic, I. K., Gartner, J., Goldberg, S., Kim, B., Klimenko, S., Konigsberg, J., Korytov, A., Kotov, K., Kropivnitskaya, A., Kypreos, T., Matchev, K., Mitselmakher, G., Muniz, L., Pakhotin, Y., Petterson, M., Prescott, C., Remington, R., Schmitt, M., Scurlock, B., Sellers, P., Snowball, M., Wang, D., Yelton, J., Zakaria, M., Ceron, C., Gaultney, V., Kramer, L., Lebolo, L. M., Linn, S., Markowitz, P., Martinez, G., Mesa, D., Rodriguez, J. L., Adams, T., Askew, A., Bochenek, J., Chen, J., Diamond, B., Gleyzer, S. V., Haas, J., Hagopian, S., Hagopian, V., Jenkins, M., Johnson, K. F., Prosper, H., Sekmen, S., Veeraraghavan, V., Baarmand, M. M., Dorney, B., Guragain, S., Hohlmann, M., Kalakhety, H., Mermerkaya, H., Ralich, R., Vodopiyanov, I., Adams, M. R., Anghel, I. M., Apanasevich, L., Bai, Y., Bazterra, V. E., Betts, R. R., Callner, J., Cavanaugh, R., Dragoiu, C., Garcia Solis, E. J., Gerber, C. E., Hofman, D. J., Khalatyan, S., Lacroix, F., O'Brien, C., Silvestre, C., Smoron, A., Varelas, N., Akgun, U., Albayrak, E. A., Bilki, B., Cankocak, K., Clarida, W., Duru, F., Lae, C. K., Mccliment, E., Merlo, J. P., Mestvirishvili, A., Moeller, A., Nachtman, J., Newsom, C. R., Norbeck, E., Olson, J., Onel, Y., Ozok, F., Sen, S., Wetzel, J., Yetkin, T., Yi, K., Barnett, B. A., Blumenfeld, B., Bonato, A., Eskew, C., Fehling, D., Giurgiu, G., Hu, G., Maksimovic, P., Rappoccio, S., Swartz, M., Tran, N. V., Whitbeck, A., Baringer, P., Bean, A., Benelli, G., Grachov, O., Murray, M., Noonan, D., Radicci, V., Sanders, S., Wood, J. S., Zhukova, V., Bandurin, D., Bolton, T., Chakaberia, I., Ivanov, A., Makouski, M., Maravin, Y., Shrestha, S., Svintradze, I., Wan, Z., Gronberg, J., Lange, D., Wright, D., Baden, A., Boutemeur, M., Eno, S. C., Ferencek, D., Gomez, J. A., Hadley, N. J., Kellogg, R. G., Kirn, M., Lu, Y., Mignerey, A. C., Rossato, K., Rumerio, P., Santanastasio, F., Skuja, A., Temple, J., Tonjes, M. B., Tonwar, S. C., Twedt, E., Alver, B., Bauer, G., Bendavid, J., Busza, W., Butz, E., Cali, I. A., Chan, M., Dutta, V., Everaerts, P., Gomez, Ceballos G., Goncharov, M., Hahn, K. A., Harris, P., Kim, Y., Klute, M., Lee, Y. J., Li, W., Loizides, C., Luckey, P. D., Ma, T., Nahn, S., Paus, C., Roland, C., Roland, G., Rudolph, M., Stephans, G. S. F., Sumorok, K., Sung, K., Wenger, E. A., Wyslouch, B., Xie, S., Yang, M., Yilmaz, Y., Yoon, A. S., Zanetti, M., Cole, P., Cooper, S. I., Cushman, P., Dahmes, B., De Benedetti, A., Dudero, P. R., Franzoni, G., Haupt, J., Klapoetke, K., Kubota, Y., Mans, J., Rekovic, V., Rusack, R., Sasseville, M., Singovsky, A., Cremaldi, L. M., Perera, L., Sanders, D. A., Summers, D., Bloom, K., Bose, S., Butt, J., Claes, D. R., Dominguez, A., Eads, M., Keller, J., Kelly, T., Kravchenko, I., Lazo Flores, J., Lundstedt, C., Malbouisson, H., Malik, S., Snow, G. R., Baur, U., Godshalk, A., Iashvili, I., Kharchilava, A., Kumar, A., Smith, K., Zennamo, J., Alverson, G., Barberis, E., Baumgartel, D., Boeriu, O., Chasco, M., Kaadze, K., Reucroft, S., Swain, J., Wood, D., Zhang, J., Anastassov, A., Kubik, A., Odell, N., Ofierzynski, R. A., Pollack, B., Pozdnyakov, A., Stoynev, S., Velasco, M., Won, S., Antonelli, L., Berry, D., Hildreth, M., Jessop, C., Karmgard, D. J., Kolb, J., Kolberg, T., Lannon, K., Luo, W., Lynch, S., Marinelli, N., Morse, D. M., Pearson, T., Ruchti, R., Slaunwhite, J., Valls, N., Warchol, J., Wayne, M., Ziegler, J., Bylsma, B., Durkin, L. S., Gu, J., Hill, C., Killewald, P., Ling, T. Y., Rodenburg, M., Williams, G., Adam, N., Berry, E., Elmer, P., Gerbaudo, D., Halyo, V., Hebda, P., Hunt, A., Jones, J., Laird, E., Marlow, D., Medvedeva, T., Mooney, M., Piroue, P., Saka, H., Stickland, D., Tully, C., Werner, J. S., Zuranski, A., Acosta, J. G., Huang, X. T., Lopez, A., Mendez, H., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Sanchez, Pd, Lees, Jp, Poireau, V, Prencipe, E, Tisserand, V, Tico, Jg, Grauges, E, Martinelli, M, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Battaglia, M, Brown, Dn, Hooberman, B, Kerth, Lt, Kolomensky, Yg, Lynch, G, Osipenkov, Il, Tanabe, T, Hawkes, Cm, Watson, At, Koch, H, Schroeder, T, Asgeirsson, Dj, Hearty, C, Mattison, T, Mckenna, Ja, Khan, A, Randle-Conde, A, Blinov, Ve, Buzykaev, Ar, Druzhinin, Vp, Golubev, Vb, Onuchin, Ap, Serednyakov, Si, Skovpen, Yi, Solodov, Ep, Todyshev, Ky, Yushkov, An, Bondioli, M, Curry, S, Kirkby, D, Lankford, Aj, Mandelkern, M, Martin, Ec, Stoker, Dp, Atmacan, H, Gary, Jw, Liu, F, Long, O, Vitug, Gm, Campagnari, C, Hong, Tm, Kovalskyi, D, Richman, Jd, Eisner, Am, Heusch, Ca, Kroseberg, J, Lockman, W, Martinez, Aj, Schalk, T, Schumm, Ba, Seiden, A, Winstrom, Lo, Cheng, Ch, Doll, Da, Echenard, B, Hitlin, Dg, Ongmongkolkul, P, Porter, Fc, Rakitin, Ay, Andreassen, R, Dubrovin, M, Mancinelli, G, Meadows, Bt, Sokoloff, Md, Bloom, Pc, Ford, Wt, Gaz, A, Hirschauer, Jf, Nagel, M, Nauenberg, U, Penzkofer, A, Smith, Jg, Wagner, Sr, Ayad, R, Toki, Wh, Karbach, Tm, Merkel, J, Petzold, A, Spaan, B, Wacker, K, Kobel, Mj, Schubert, Kr, Schwierz, R, Bernard, D, Verderi, M, Clark, Pj, Playfer, S, Watson, Je, Andreotti, M, Bettoni, D, Bozzi, C, Calabrese, R, Cecchi, A, Cibinetto, G, Fioravanti, E, Franchini, P, Luppi, E, Munerato, M, Negrini, M, Petrella, A, Piemontese, L, Baldini-Ferroli, R, Calcaterra, A, de Sangro, R, Finocchiaro, G, Nicolaci, M, Pacetti, S, Patteri, P, Peruzzi, Im, Piccolo, M, Rama, M, Zallo, A, Contri, R, Guido, E, Lo Vetere, M, Monge, Mr, Passaggio, S, Patrignani, C, Robutti, E, Tosi, S, Bhuyan, B, Lee, Cl, Morii, M, Adametz, A, Marks, J, Schenk, S, Uwer, U, Bernlochner, Fu, Lacker, Hm, Lueck, T, Volk, A, Dauncey, Pd, Tibbetts, M, Behera, Pk, Mallik, U, Chen, C, Cochran, J, Crawley, Hb, Dong, L, Meyer, Wt, Prell, S, Rosenberg, Ei, Rubin, Ae, Gao, Yy, Gritsan, Av, Guo, Zj, Arnaud, N, Davier, M, Derkach, D, da Costa, Jf, Grosdidier, G, Le Diberder, F, Lutz, Am, Malaescu, B, Perez, A, Roudeau, P, Schune, Mh, Serrano, J, Sordini, V, Stocchi, A, Wang, L, Wormser, G, Lange, Dj, Wright, Dm, Bingham, I, Burke, Jp, Chavez, Ca, Coleman, Jp, Fry, Jr, Gabathuler, E, Gamet, R, Hutchcroft, De, Payne, Dj, Touramanis, C, Bevan, Aj, Di Lodovico, F, Sacco, R, Sigamani, M, Cowan, G, Paramesvaran, S, Wren, Ac, Davis, Cl, Denig, Ag, Fritsch, M, Gradl, W, Hafner, A, Alwyn, Ke, Bailey, D, Barlow, Rj, Jackson, G, Lafferty, Gd, West, Tj, Anderson, J, Cenci, R, Jawahery, A, Roberts, Da, Simi, G, Tuggle, Jm, Dallapiccola, C, Salvati, E, Cowan, R, Dujmic, D, Fisher, Ph, Sciolla, G, Zhao, M, Lindemann, D, Patel, Pm, Robertson, Sh, Schram, M, Biassoni, P, Lazzaro, A, Lombardo, V, Palombo, F, Stracka, S, Ungaro, Fc, Cremaldi, L, Godang, R, Kroeger, R, Sonnek, P, Summers, Dj, Zhao, Hw, Nguyen, X, Simard, M, Taras, P, De Nardo, G, Monorchio, D, Onorato, G, Sciacca, C, Raven, G, Snoek, Hl, Jessop, Cp, Knoepfel, Kj, Losecco, Jm, Wang, Wf, Corwin, La, Honscheid, K, Kass, R, Morris, Jp, Rahimi, Am, Blount, Nl, Brau, J, Frey, R, Igonkina, O, Kolb, Ja, Rahmat, R, Sinev, Nb, Strom, D, Strube, J, Torrence, E, Castelli, G, Feltresi, E, Gagliardi, N, Margoni, M, Morandin, M, Posocco, M, Rotondo, M, Simonetto, F, Stroili, R, Ben-Haim, E, Bonneaud, Gr, Briand, H, Calderini, G, Chauveau, J, Hamon, O, Leruste, P, Marchiori, G, Ocariz, J, Prendki, J, Sitt, S, Biasini, M, Manoni, E, Angelini, C, Batignani, G, Bettarini, S, Carpinelli, M, Casarosa, G, Cervelli, A, Forti, F, Giorgi, Ma, Lusiani, A, Neri, N, Paoloni, E, Rizzo, G, Walsh, Jj, Pegna, Dl, Lu, C, Olsen, J, Smith, Aj, Telnov, Av, Anulli, F, Baracchini, E, Cavoto, G, Faccini, R, Ferrarotto, F, Ferroni, F, Gaspero, M, Gioi, Ll, Mazzoni, Ma, Piredda, G, Renga, F, Ebert, M, Hartmann, T, Leddig, T, Schroder, H, Waldi, R, Adye, T, Franek, B, Olaiya, Eo, Wilson, Ff, Emery, S, de Monchenault, Gh, Vasseur, G, Yeche, C, Zito, M, Allen, Mt, Aston, D, Bard, Dj, Bartoldus, R, Benitez, Jf, Cartaro, C, Convery, Mr, Dorfan, J, Dubois-Felsmann, Gp, Dunwoodie, W, Field, Rc, Sevilla, Mf, Fulsom, Bg, Gabareen, Am, Graham, Mt, Grenier, P, Hast, C, Innes, Wr, Kelsey, Mh, Kim, H, Kim, P, Kocian, Ml, Leith, Dwg, Li, S, Lindquist, B, Luitz, S, Luth, V, Lynch, Hl, Macfarlane, Db, Marsiske, H, Muller, Dr, Neal, H, Nelson, S, O'Grady, Cp, Ofte, I, Perl, M, Pulliam, T, Ratcliff, Bn, Roodman, A, Salnikov, Aa, Santoro, V, Schindler, Rh, Schwiening, J, Snyder, A, Su, D, Sullivan, Mk, Sun, S, Suzuki, K, Thompson, Jm, Va'Vra, J, Wagner, Ap, Weaver, M, West, Ca, Wisniewski, Wj, Wittgen, M, Wright, Dh, Wulsin, Hw, Yarritu, Ak, Young, Cc, Ziegler, V, Chen, Xr, Park, W, Purohit, Mv, White, Rm, Wilson, Jr, Sekula, Sj, Bellis, M, Burchat, Pr, Edwards, Aj, Miyashita, T, Ahmed, S, Alam, M, Ernst, Ja, Pan, B, Saeed, Ma, Zain, Sb, Guttman, N, Soffer, A, Lund, P, Spanier, Sm, Eckmann, R, Ritchie, Jl, Ruland, Am, Schilling, Cj, Schwitters, Rf, Wray, Bc, Izen, Jm, Lou, Xc, Bianchi, F, Gamba, D, Pelliccioni, M, Bomben, M, Lanceri, L, Vitale, L, Lopez-March, N, Martinez-Vidal, F, Milanes, Da, Oyanguren, A, Albert, J, Banerjee, S, Choi, Hhf, Hamano, K, King, Gj, Kowalewski, R, Lewczuk, Mj, Nugent, Im, Roney, Jm, Sobie, Rj, Gershon, Tj, Harrison, Pf, Ilic, J, Latham, Te, Puccio, Emt, Band, Hr, Chen, X, Dasu, S, Flood, Kt, Pan, Y, Prepost, R, Vuosalo, Co, and Wu, Sl
Subjects: PACS: 13.25.Hw, 12.15.Hh, 11.30.Er, High Energy Physics - Experiment (hep-ex), B MESON, CP VIOLATION, BaBar, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, Nuclear Experiment, HEP, High Energy Physics - Experiment
Abstract: We present measurements of B-meson decays to the final states eta'rho, eta'f0, and eta'K*, where K* stands for a vector, scalar, or tensor strange meson. We observe a significant signal or evidence for eta'rho+ and all the eta'K* channels. We also measure, where applicable, the charge asymmetries, finding results consistent with no direct CP-violation in all cases. The measurements are performed on a data sample consisting of 467 x 10^6 B-Bbar pairs, collected with the BaBar detector at the PEP-II e+e- collider at the SLAC National Accelerator Laboratory. Our results favor the theoretical predictions from perturbative QCD and QCD Factorization and we observe an enhancement of the tensor K_2*(1430) with respect to the vector K*(892) component., Comment: 8 pages, 2 postscript figures Submitted to Phys. Rev. D (RC)
Published: 2010

45. Test of lepton universality in Upsilon(1S) decays at BaBar

Author: Del Amo Sanchez, P., Lees, J.P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard , D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettonia, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., M. Piccolo, †, Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., L. Lee, C., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, §r., Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., De Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., M. Rahimi, A., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anullia, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioi, L., A. Mazzoni, M., Piredda, G., Renga, F., Hartmann, T., Leddig, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel De Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], FOS: Physical sciences, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: The ratio $R_{\tau\mu}(\Upsilon(1S)) = \Gamma_{\Upsilon(1S)\to\tau^+\tau^-}/\Gamma_{\Upsilon(1S)\to\mu^+\mu^-}$ is measured using a sample of $(121.8\pm1.2)\times10^6$ $\Upsilon(3S)$ events recorded by the BABAR detector. This measurement is intended as a test of lepton universality and as a search for a possible light pseudoscalar Higgs boson. In the standard model (SM) this ratio is expected to be close to 1. Any significant deviations would violate lepton universality and could be introduced by the coupling to a light pseudoscalar Higgs boson. The analysis studies the decays $\Upsilon(3S)\to\Upsilon(1S)\pi^+\pi^-$, $\Upsilon(1S)\to l^+l^-$, where $l=\mu,\tau$. The result, $R_{\tau\mu}(\Upsilon(1S)) = 1.005 \pm 0.013(stat.) \pm 0.022(syst.)$, shows no deviation from the expected SM value, while improving the precision with respect to previous measurements., Comment: 7 pages, 3 figures
Published: 2010

46. Measurement of |V_cb| and the Form-Factor Slope in Bbar -> D l- nubar Decays in Events Tagged by a Fully Reconstructed B Meson

Author: Aubert, B., Karyotakis, Y., Lees, J.P., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., G. Fulsom, B., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Zhang, L., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., D. Richman, J., W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., Wang, L., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Piatenko, T., C. Porter, F., Andreassen, R., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., J. Wilson, R., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., Nogowski, R., R. Schubert, K., Schwierz, R., Volk, A., Bernard , D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., S. Chaisanguanthum, K., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Klose, V., M. Lacker, H., J. Bard, D., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Béquilleux, J., D'Orazio, A., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Pruvot, S., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Chen, C., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Saremi, S., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., M. Bauer, J., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Simard, M., Taras, P., Nicholson, H., De Nardo, G., Lista, L., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kagan, H., Kass, R., P. Morris, J., M. Rahimi, A., Regensburger, J.J., J. Sekula, S., K. Wong, Q., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Lu, M., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., Del Amo Sanchez, P., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Perez, A., Prendki, J., Sitt, S., Gladney, L., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinelli, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Morganti, M., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., D. Jacksona, P., Li Gioia, L., A. Mazzoni, M., Morganti, S., Piredda, G., Renga, F., Voena, C., Ebert, M., Hartmann, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Esteve, L., Hamel De Monchenault, G., Kozanecki, W., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., Bartoldus, R., F. Benitez, J., Cenci, R., P. Coleman, J., R. Convery, M., C. Dingfelder, J., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., Kaminski, J., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., Messner, R., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Liu, Hong, Park, W., V. Purohit, M., M. White, R., R. Wilson, J., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Soffer, A., M. Spanier, S., J. Wogsland, B., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., W. Drummond, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Bosisio, L., Cartaro, C., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., Bhuyan, B., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element |V_cb| and the form-factor slope rho^2 in Bbar -> Dl- nubar decays based on 460 million BBar events recorded at the Upsilon(4S) resonance with the BaBar detector. BBar -> Dl- nubar decays are selected in events in which a hadronic decay of the second B meson is fully reconstructed. We measure the differential decay rate and determine G(1) |V_cb|= (43.0 \pm 1.9 \pm 1.4)\times 10^{-3} and rho^2 = 1.20 \pm 0.09 \pm 0.04, where G(1) is the the hadronic form factor at the point of zero recoil. We also determine the exclusive branching fractions and find BF(B^- -> D0l- nubar) = (2.31 \pm 0.08 \pm 0.09)% and BF (B0bar -> D+ l^- nubar)=(2.23 \pm 0.11 \pm 0.11)%., Comment: 8 pages, 2 postscript figures, submitted to Physical Review Letters
Published: 2010

47. A search for B^+ -> l^+ nu_l recoiling against B^- -> D^0 l^- nu X

Author: Aubert, B., Karyotakis, Y., P. Lees, J., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., G. Fulsom, B., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Zhang, L., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., D. Richman, J., W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., Wang, L., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Piatenko, T., C. Porter, F., Andreassen, R., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., J. Wilson, R., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., Nogowski, R., R. Schubert, K., Schwierz, R., Volk, A., Bernard, D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni C. Bozzi, D., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., S. Chaisanguanthum, K., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Klose, V., M. Lacker, H., J. Bard, D., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., B'Equilleux, J., d'Orazio, A., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Pruvot, S., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Chen, C., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Saremi, S., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Cerutti, F., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., M. Bauer, J., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Simard, M., Taras, P., Nicholson, H., de Nardo, G., Lista, L., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kagan, H., Kass, R., P. Morris, J., M. Rahimi, A., Regensburger, J.J., J. Sekula, S., K. Wong, Q., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Lu, M., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Voci, C., del Amo Sanchez, P., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Perez, A., Prendki, J., Sitt, S., Gladney, L., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinellia, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Morganti, M., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Facciniab, R., Ferrarotto, F., Ferroni, F., Gaspero, M., D. Jackson, P., Li Gioi, L., A. Mazzoni, M., Morgantia, S., Piredda, G., Renga, F., Voena, C., Ebert, M., Hartmann, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Esteve, L., Hamel de Monchenault, G., Kozanecki, W., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., Bartoldus, R., F. Benitez, J., Cenci, R., P. Coleman, J., R. Convery, M., C. Dingfelder, J., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., Kaminski, J., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., Messner, R., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., K. Swain, S., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Liu, Hong, Park, W., V. Purohit, M., M. White, R., R. Wilson, J., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Soffer, A., M. Spanier, S., J. Wogsland, B., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., W. Drummond, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Bosisio, L., Cartaro, C., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., Bhuyan, B., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 13.20.-v, 13.25.Hw, 12.15.Ji, High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: We present a search for the decay $B^+ \to \ell^+ \nu_{\ell}$ ($\ell = e,\mu\tau$) in $(458.9 \pm 5.1) \times 10^6$ $B\bar{B}$ pairs recorded with the BABAR detector at the PEP-II B-Factory. We search for these B decays in a sample of $B^+B^-$ events where one $B$-meson is reconstructed as $B^- \to D^0 \ell^- \nu X$. Using the method of Feldman and Cousins, we obtain $\mathcal{B}(B^+ \to \tau^+ \nu) = (1.7 \pm 0.8 \pm 0.2) \times 10^{-4}$, which excludes zero at $2.3\sigma$. We interpret the central value in the context of the Standard Model and find the B meson decay constant to be $f^2_B = (62 \pm 31) \times 10^3 \mathrm{MeV}^2$. We find no evidence for $B^+ \to e^+ \nu_{e}$ and $B^+ \to \mu^+ \nu_{\mu}$ and set upper limits at the 90% C.L. $\mathcal{B}(B^+ \to e^+ \nu_{e}) < 0.8 \times 10^{-5}$ and $\mathcal{B}(B^+ \to \mu^+ \nu_{\mu}) < 1.1 \times 10^{-5}$., Comment: 8 pages, 8 postscript figures, submitted to Physical Review D (Rapid Communications)
Published: 2010

48. Observation of the Rare Decay B0 --> KsK+/-pi-/+

Author: del Amo Sanchez, P., P. Lees, J., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard, D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettonia, D., Bozzia, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., Sciolla, G., K. Yamamoto, R., Zhao, M., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., W. Zhao, H., Nguyen, X., Simard, M., Taras, P., de Nardo, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., M. Rahimi, A., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Angelini, C., Batignani, G., Bettarini, S., Calderini, G., Carpinelli, M., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioia, L., A. Mazzoni, M., Piredda, G., Renga, F., Ebert, M., Hartmann, T., Leddig, T., Schröder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel de Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., N. Ratcliff, B., Roodman, A., A. Salnikov, A., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., Santoro, V., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Della Ricca, G., Lanceri, L., Vitale, L., Azzolini, V., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC)
Subjects: High Energy Physics - Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment
Abstract: We report an analysis of charmless hadronic decays of neutral B mesons to the final state KsK+/-pi-/+, using a data sample of (465 +/- 5) x 10^6 BB-bar events collected with the BABAR detector at the Y(4S) resonance. We observe an excess of signal events with a significance of 5.2 standard deviations including systematic uncertainties and measure the branching fraction to be BF(B0 --> KsK+/-pi-/+) = (3.2 +/- 0.5 +/- 0.3) x 10^-6, where the uncertainties are statistical and systematic, respectively., Comment: 8 pages, 5 postscript figures, published in PRD(RC)
Published: 2010

49. Measurement of the Absolute Branching Fractions for $D^-_s\!\rightarrow\!\ell^-\bar{\nu}_{\ell}$ and Extraction of the Decay Constant $f_{D_s}$

Author: Del Amo Sanchez, P., Lees, J.P., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tanabe, T., M. Hawkes, C., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Khan, A., Randle-Conde, A., E. Blinov, V., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., N. Yushkov, A., Bondioli, M., Curry, S., Kirkby, D., J. Lankford, A., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Campagnari, C., M. Hong, T., Kovalskyi, D., D. Richman, J., West, C., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., G. Hitlin, D., Ongmongkolkul, P., C. Porter, F., Y. Rakitin, A., Andreassen, R., S. Dubrovin, M., Mancinelli, G., T. Meadows, B., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., R. Schubert, K., Schwierz, R., Bernard , D., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Baldini-Ferroli, R., Calcaterra, A., De Sangro, R., Finocchiaro, G., Nicolaci, M., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosi, S., Bhuyan, B., Prasad, V., L. Lee, C., Morii, M., Adametz, A., Marks, J., Uwer, U., U. Bernlochner, F., Ebert, M., M. Lacker, H., Lueck, T., Volk, A., D. Dauncey, P., Tibbetts, M., K. Behera, P., Mallik, U., Chen, C., Cochran, J., B. Crawley, H., Dong, L., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., V. Gritsan, A., J. Guo, Z., Arnaud, N., Davier, M., Derkach, D., Firmino Da Costa, J., Grosdidier, G., Le Diberder, F., M. Lutz, A., Malaescu, B., Perez, A., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wang, L., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., Chavez, C.A., P. Coleman, J., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., Anderson, J., Cenci, R., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., Sciolla, G., Zhao, M., Lindemann, D., M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., Kroeger, R., Sonnek, P., J. Summers, D., Nguyen, X., Simard, M., Taras, P., De, G., Monorchio, D., Onorato, G., Sciacca, C., Raven, G., L. Snoek, H., P. Jessop, C., J. Knoepfel, K., M. Losecco, J., F. Wang, W., Corwin, L.A., Honscheid, K., Kass, R., P. Morris, J., L. Blount, N., Brau, J., Frey, R., Igonkina, O., A. Kolb, J., Rahmat, R., B. Sinev, N., Strom, D., Strube, J., Torrence, E., Castelli, G., Feltresi, E., Gagliardi, N., Margoni, M., Morandin, M., Posocco, M., Rotondo, M., Simonetto, F., Stroili, R., Ben-Haim, E., R. Bonneaud, G., Briand, H., Calderini, G., Chauveau, J., Hamon, O., Leruste, Ph., Marchiori, G., Ocariz, J., Prendki, J., Sitt, S., Biasini, M., Manoni, E., Rossi, A., Angelini, C., Batignani, G., Bettarini, S., Carpinelli, M., Casarosa, G., Cervelli, A., Forti, F., A. Giorgi, M., Lusiani, A., Neri, N., Paoloni, E., Rizzo, G., J. Walsh, J., Lopes Pegna, D., Lu, C., Olsen, J., J. S. Smith, A., V. Telnov, A., Anulli, F., Baracchini, E., Cavoto, G., Faccini, R., Ferrarotto, F., Ferroni, F., Gaspero, M., Li Gioia, L., A. Mazzoni, M., Piredda, G., Renga, F., Hartmann, T., Leddig, T., Schroder, H., Waldi, R., Adye, T., Franek, B., O. Olaiya, E., F. Wilson, F., Emery, S., Hamel De Monchenault, G., Vasseur, G., Yèche, Ch., Zito, M., T. Allen, M., Aston, D., J. Bard, D., Bartoldus, R., F. Benitez, J., Cartaro, C., R. Convery, M., Dorfan, J., P. Dubois-Felsmann, G., Dunwoodie, W., C. Field, R., Franco Sevilla, M., G. Fulsom, B., M. Gabareen, A., T. Graham, M., Grenier, P., Hast, C., R. Innes, W., H. Kelsey, M., Kim, H., Kim, P., L. Kocian, M., W. G. S. Leith, D., Li, S., Lindquist, B., Luitz, S., Luth, V., L. Lynch, H., B. Macfarlane, D., Marsiske, H., R. Muller, D., Neal, H., Nelson, S., P. O'Grady, C., Ofte, I., Perl, M., Pulliam, T., N. Ratcliff, B., Roodman, A., A. Salnikov, A., Santoro, V., H. Schindler, R., Schwiening, J., Snyder, A., Su, D., K. Sullivan, M., Sun, S., Suzuki, K., M. Thompson, J., Va'Vra, J., P. Wagner, A., Weaver, M., West, C.A., J. Wisniewski, W., Wittgen, M., H. Wright, D., W. Wulsin, H., K. Yarritu, A., C. Young, C., Ziegler, V., R. Chen, X., Park, W., V. Purohit, M., M. White, R., R. Wilson, J., J. Sekula, S., Bellis, M., R. Burchat, P., J. Edwards, A., S. Miyashita, T., Ahmed, Mohamed-Salem, S. Alam, M., A. Ernst, J., Pan, B., A. Saeed, M., B. Zain, S., Guttman, N., Soffer, A., Lund, P., M. Spanier, S., Eckmann, R., L. Ritchie, J., M. Ruland, A., J. Schilling, C., F. Schwitters, R., C. Wray, B., M. Izen, J., C. Lou, X., Bianchi, F., Gamba, D., Pelliccioni, M., Bomben, M., Lanceri, L., Vitale, L., Lopez-March, N., Martinez-Vidal, F., Milanes, D.A., Oyanguren, A., Albert, J., Banerjee, Sw., H. F. Choi, H., Hamano, K., J. King, G., Kowalewski, R., J. Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., E. Latham, T., M. T. Puccio, E., R. Band, H., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, High Energy Physics - Experiment
Abstract: The absolute branching fractions for the decays $D^-_s\!\rightarrow\!\ell^-\bar{\nu}_{\ell}$ ($\ell=e$, $\mu$, or $\tau$) are measured using a data sample corresponding to an integrated luminosity of 521 fb$^{-1}$ collected at center of mass energies near 10.58 GeV with the \mbox{\slshape B\kern-0.1em{\smaller A}\kern-0.1em B\kern-0.1em{\smaller A\kern-0.2em R}} detector at the PEP-II $e^+e^-$ collider at SLAC. The number of $D^-_s$ mesons is determined by reconstructing the recoiling system $DKX\gamma$ in events of the type $e^+e^-{\rightarrow}DKXD^{*-}_s$, where $D^{*-}_s\rightarrow D^-_s\gamma$ and $X$ represents additional pions from fragmentation. The $D^-_s\!\rightarrow\!\ell^-\bar{\nu}_{\ell}$ events are detected by full or partial reconstruction of the recoiling system $DKX\gamma\ell$. The branching fraction measurements are combined to determine the $D^-_s$ decay constant $f_{D_s} = (258.6 \pm 6.4 \pm 7.5)$ MeV, where the first uncertainty is statistical and the second is systematic., Comment: 8 pages, 3 postscript figures
Published: 2010

50. Search for the B+ -> K+vv Decay Using Semi-Leptonic Tags

Author: Aubert, B., Karyotakis, Y., P. Lees, J., Poireau, V., Prencipe, E., Prudent, X., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M., Eigen, G., Stugu, B., Sun, Luyan, Battaglia, M., N. Brown, D., Hooberman, B., T. Kerth, L., G. Kolomensky, Yu., Lynch, G., L. Osipenkov, I., Tackmann, K., Tanabe, T., M. Hawkes, C., Soni, N., T. Watson, A., Koch, H., Schroeder, T., J. Asgeirsson, D., Hearty, C., S. Mattison, T., A. Mckenna, J., Barrett, M., Khan, A., Randle-Conde, A., E. Blinov, V., D. Bukin, A., R. Buzykaev, A., P. Druzhinin, V., B. Golubev, V., P. Onuchin, A., I. Serednyakov, S., I. Skovpen, Yu., P. Solodov, E., Yu. Todyshev, K., Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., J. Lankford, A., Lund, P., Mandelkern, M., C. Martin, E., P. Stoker, D., Atmacan, H., W. Gary, J., Liu, Franklin, Long, O., M. Vitug, G., Yasin, Z., Sharma, V., Campagnari, C., M. Hong, T., Kovalskyi, D., A. Mazur, M., J. D. Richman, And, W. Beck, T., M. Eisner, A., Heusch, C.A., Kroseberg, J., S. Lockman, W., J. Martinez, A., Schalk, T., A. Schumm, B., Seiden, A., Wang, L., O. Winstrom, L., H. Cheng, C., Doll, D.A., Echenard, B., Fang, F., G. Hitlin, D., Narsky, I., Ongmongkolkul, P., Piatenko, T., C. Porter, F., Andreassen, R., Mancinelli, G., T. Meadows, B., Mishra, K., D. Sokoloff, M., C. Bloom, P., T. Ford, W., Gaz, A., F. Hirschauer, J., Nagel, M., Nauenberg, U., G. Smith, J., R. Wagner, S., Ayad, R., H. Toki, W., J. Wilson, R., Feltresi, E., Hauke, A., Jasper, H., M. Karbach, T., Merkel, J., Petzold, A., Spaan, B., Wacker, K., J. Kobel, M., Nogowski, R., R. Schubert, K., Schwierz, R., Bernard, D., Latour, E., Verderi, M., J. Clark, P., Playfer, S., E. Watson, J., Andreotti, M., Bettoni, D., Bozzi, C., Calabrese, R., Cecchi, A., Cibinetto, G., Fioravanti, E., Franchini, P., Luppi, E., Munerato, M., Negrini, M., Petrella, A., Piemontese, L., Santoro, V., Baldini-Ferroli, R., Calcaterra, A., de Sangro, R., Finocchiaro, G., Pacetti, S., Patteri, P., M. Peruzzi, I., Piccolo, M., Rama, M., Zallo, A., Contri, R., Guido, E., Lo Vetere, M., R. Monge, M., Passaggio, S., Patrignani, C., Robutti, E., Tosiab, S., S. Chaisanguanthum, K., Morii, M., Adametz, A., Marks, J., Schenk, S., Uwer, U., U. Bernlochner, F., Klose, V., M. Lacker, H., Lueck, T., Volk, A., J. Bard, D., D. Dauncey, P., Tibbetts, M., K. Behera, P., J. Charles, M., Mallik, U., Cochran, J., B. Crawley, H., Dong, L., Eyges, V., T. Meyer, W., Prell, S., I. Rosenberg, E., E. Rubin, A., Gao, Y.Y., V. Gritsan, A., J. Guo, Z., Arnaud, N., Béquilleux, J., d'Orazio, A., Davier, M., Derkach, D., Firmino da Costa, J., Grosdidier, G., Le Diberder, F., Lepeltier, V., M. Lutz, A., Malaescu, B., Pruvot, S., Roudeau, P., H. Schune, M., Serrano, J., Sordini, V., Stocchi, A., Wormser, G., J. Lange, D., M. Wright, D., Bingham, I., P. Burke, J., Chavez, C.A., R. Fry, J., Gabathuler, E., Gamet, R., E. Hutchcroft, D., J. Payne, D., Touramanis, C., J. Bevan, A., K. Clarke, C., Di Lodovico, F., Sacco, R., Sigamani, M., Cowan, G., Paramesvaran, S., C. Wren, A., L. Davis, C., G. Denig, A., Fritsch, M., Gradl, W., Hafner, A., E. Alwyn, K., Bailey, D., J. Barlow, R., Jackson, G., D. Lafferty, G., J. West, T., I. Yi, J., Anderson, J., Chen, C., Jawahery, A., Roberts, D.A., Simi, G., M. Tuggle, J., Dallapiccola, C., Salvati, E., Cowan, R., Dujmic, D., H. Fisher, P., W. Henderson, S., Sciolla, G., Spitznagel, M., K. Yamamoto, R., M. Zhao, And, M. Patel, P., H. Robertson, S., Schram, M., Biassoni, P., Lazzaro, A., Lombardo, V., Palombo, F., Stracka, S., Cremaldi, L., Godang, R., R. Kroeger, ¶, Sonnek, P., J. Summers, D., W. 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Lewczuk, M., M. Nugent, I., M. Roney, J., J. Sobie, R., J. Gershon, T., F. Harrison, P., Ilic, J., E. Latham, T., B. Mohanty, G., M. T. Puccio, E., R. Band, H., Chen, X., Dasu, S., T. Flood, K., Pan, Y., Prepost, R., O. Vuosalo, C., L. Wu, S., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, BABAR, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), and Bassava, Swarna
Subjects: [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics - Experiment, 13.25.Hw, 12.15.Hh, 11.30.Er
Abstract: We present an update of the search for the flavor-changing neutral current B+ -> K+vv decay using 351 x 10^6 BB pairs collected at the Y(4S) resonance with the BABAR detector at the SLAC PEP-II B factory. Due to the presence of two neutrinos in the final state, we require the reconstruction of the companion B in the event through the decay channel B- -> D0l-v. We find 38 candidates in the data with an expected background of 31 +/- 12. This allows us to set an upper limit on the branching fraction for B+ -> K+vv of 4.5 x 10^-5 at 90% confidence level., Comment: 11 pages, 6 figures, submitted to Phys. Rev. D
Published: 2009

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