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40 results on '"Mizouchi, K."'

1. Search for the rare decay $K^+\to\mu^+\nu\bar\nu\nu$

Author

Artamonov, A. V., Bassalleck, B., Bhuyan, B., Blackmore, E. W., Bryman, D. A., Chen, S., Chiang, I-H., Christidi, I. -A., Cooper, P. S., Diwan, M. V., Frank, J. S., Fujiwara, T., Hu, J., Ives, J., Izmaylov, A. O., Jaffe, D. E., Kabe, S., Kettell, S. H., Khabibullin, M. M., Khotjantsev, A. N., Kitching, P., Kobayashi, M., Komatsubara, T. K., Konaka, A., Kudenko, Yu. G., Landsberg, L. G., Lewis, B., Li, K. K., Littenberg, L. S., Macdonald, J. A., Mildenberger, J., Mineev, O. V., Miyajima, M., Mizouchi, K., Muramatsu, N., Nakano, T., Nomachi, M., Nomura, T., Numao, T., Obraztsov, V. F., Omata, K., Patalakha, D. I., Poutissou, R., Redlinger, G., Sato, T., Sekiguchi, T., Shaikhiev, A. T., Shinkawa, T., Strand, R. C., Sugimoto, S., Tamagawa, Y., Tschirhart, R., Tsunemi, T., Vavilov, D. V., Viren, B., Wang, Zhe, Wei, Hanyu, Yershov, N. V., Yoshimura, Y., and Yoshioka, T.

Subjects
High Energy Physics - Experiment
Abstract

Evidence of the $K^+\to\mu^+\nu\bar\nu\nu$ decay was searched for using E949 experimental data with an exposure of $1.70\times 10^{12}$ stopped kaons. The data sample is dominated by the backgrond process $K^+\to\mu^+\nu_\mu\gamma$. An upper limit on the decay rate $\Gamma(K^+\to\mu^+\nu\bar\nu\nu)< 2.4\times 10^{-6}\Gamma(K^+\to all)$ at 90% confidence level was set assuming the Standard Model muon spectrum. The data are presented in such a way as to allow calculation of rates for any assumed $\mu^+$ spectrum., Comment: 7 pages, 5 figures

Published
2016
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2. Search for heavy neutrinos in $K^+\to\mu^+\nu_H$ decays

Author

Artamonov, A. V., Bassalleck, B., Bhuyan, B., Blackmore, E. W., Bryman, D. A., Chen, S., Chiang, I-H., Christidi, I. -A., Cooper, P. S., Diwan, M. V., Frank, J. S., Fujiwara, T., Hu, J., Ives, J., Izmaylov, A. O., Jaffe, D. E., Kabe, S., Kettell, S. H., Khabibullin, M. M., Khotjantsev, A. N., Kitching, P., Kobayashi, M., Komatsubara, T. K., Konaka, A., Kudenko, Yu. G., Landsberg, L. G., Lewis, B., Li, K. K., Littenberg, L. S., Macdonald, J. A., Mildenberger, J., Mineev, O. V., Miyajima, M., Mizouchi, K., Muramatsu, N., Nakano, T., Nomachi, M., Nomura, T., Numao, T., Obraztsov, V. F., Omata, K., Patalakha, D. I., Poutissou, R., Redlinger, G., Sato, T., Sekiguchi, T., Shaikhiev, A. T., Shinkawa, T., Strand, R. C., Sugimoto, S., Tamagawa, Y., Tschirhart, R., Tsunemi, T., Vavilov, D. V., Viren, B., Wang, Zhe, Wei, Hanyu, Yershov, N. V., Yoshimura, Y., and Yoshioka, T.

Subjects
High Energy Physics - Experiment
Abstract

Evidence of a heavy neutrino, $\nu_H$, in the $K^+\to\mu^+\nu_H$ decays was sought using the E949 experimental data with an exposure of $1.70\times 10^{12}$ stopped kaons. With the major background from the radiative $K^+\to\mu^+\nu_\mu\gamma$ decay understood and suppressed, upper limits (90% C.L.) on the neutrino mixing matrix element between muon and heavy neutrino, $|U_{\mu H}|^2$, were set at the level of $10^{-7}$ to $10^{-9}$ for the heavy neutrino mass region 175 to 300 MeV/$c^2$., Comment: 14 pages, 13 figures; accepted by Physical Review D

Published
2014
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3. First Muon-Neutrino Disappearance Study with an Off-Axis Beam

Author

T2K Collaboration, Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Anerella, M. D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calland, R., Calvet, D., Rodriguez, J. Caravaca, Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De Rosa, G., de André, J. P. A. M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Duboyski, T., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M. A., Giffin, S., Giganti, C., Gilje, K., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Hadley, D. R., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hiraki, T., Hirose, E., Holeczek, J., Horikawa, S., Huang, K., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laing, A., Laveder, M., Lawe, M., Lee, K. P., Le, P. T., Levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Lister, C., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Naples, D., Navin, M. L., Nicholls, T. C., Nielsen, B., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J. A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Sinclair, P. D., Siyad, M., Smith, B. M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Veledar, O., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
High Energy Physics - Experiment
Abstract

We report a measurement of muon-neutrino disappearance in the T2K experiment. The 295-km muon-neutrino beam from Tokai to Kamioka is the first implementation of the off-axis technique in a long-baseline neutrino oscillation experiment. With data corresponding to 1.43 10**20 protons on target, we observe 31 fully-contained single muon-like ring events in Super-Kamiokande, compared with an expectation of 104 +- 14 (syst) events without neutrino oscillations. The best-fit point for two-flavor nu_mu -> nu_tau oscillations is sin**2(2 theta_23) = 0.98 and |\Delta m**2_32| = 2.65 10**-3 eV**2. The boundary of the 90 % confidence region includes the points (sin**2(2 theta_23),|\Delta m**2_32|) = (1.0, 3.1 10**-3 eV**2), (0.84, 2.65 10**-3 eV**2) and (1.0, 2.2 10**-3 eV**2)., Comment: 7 pages, 4 figures

Published
2012
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4. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Anerella, M. D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De Rosa, G., de André, J. P. A. M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K. P., Le, P. T., Levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M. L., Nelson, B., Nicholls, T. C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J. A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
Physics - Instrumentation and Detectors
Abstract

Precise measurement of neutrino beam direction and intensity was achieved based on a new concept with modularized neutrino detectors. INGRID (Interactive Neutrino GRID) is an on-axis near detector for the T2K long baseline neutrino oscillation experiment. INGRID consists of 16 identical modules arranged in horizontal and vertical arrays around the beam center. The module has a sandwich structure of iron target plates and scintillator trackers. INGRID directly monitors the muon neutrino beam profile center and intensity using the number of observed neutrino events in each module. The neutrino beam direction is measured with accuracy better than 0.4 mrad from the measured profile center. The normalized event rate is measured with 4% precision., Comment: 32 pages, 27 figures, submitted to Nucl. Instr. and Meth. A

Published
2011
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5. Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam

Author

T2K Collaboration, Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., DeRosa, G., de Andre, J. P. A. M., dePerio, P., Delbart, A., Densham, C., DiLodovico, F., DiLuise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kulkarni, N., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K. P., Le, P. T., Levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M. L., Nelson, B., Nicholls, T. C., Nishikawa, K., Nishino, H., Nowak, J. A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Syiad, M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Strabel, C., Sulak, L. R., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikstrom, G., Wilkes, R. J., Wilking, M. J., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
High Energy Physics - Experiment
Abstract

The T2K experiment observes indications of $\nu_\mu\rightarrow \nu_e$ appearance in data accumulated with $1.43\times10^{20}$ protons on target. Six events pass all selection criteria at the far detector. In a three-flavor neutrino oscillation scenario with $|\Delta m_{23}^2|=2.4\times10^{-3}$ eV$^2$, $\sin^2 2\theta_{23}=1$ and $\sin^2 2\theta_{13}=0$, the expected number of such events is 1.5$\pm$0.3(syst.). Under this hypothesis, the probability to observe six or more candidate events is 7$\times10^{-3}$, equivalent to 2.5$\sigma$ significance. At 90% C.L., the data are consistent with 0.03(0.04)$<\sin^2 2\theta_{13}<$ 0.28(0.34) for $\delta_{\rm CP}=0$ and a normal (inverted) hierarchy., Comment: 20 pages, 6 figures, version published in PRL

Published
2011
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6. The T2K Experiment

Author

T2K Collaboration, Abe, K., Abgrall, N., Aihara, H., Ajima, Y., Albert, J. B., Allan, D., Amaudruz, P. -A., Andreopoulos, C., Andrieu, B., Anerella, M. D., Angelsen, C., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., de André, J. P. A. M., Autiero, D., Badertscher, A., Ballester, O., Barbi, M., Barker, G. J., Baron, P., Barr, G., Bartoszek, L., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Berns, H., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Birney, P., Bishop, D., Blackmore, E., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bodek, A., Bojechko, C., Bouchez, J., Boussuge, T., Boyd, S. B., Boyer, M., Braam, N., Bradford, R., Bravar, A., Briggs, K., Brinson, J. D., Bronner, C., Brook-Roberge, D. G., Bryant, M., Buchanan, N., Budd, H., Cadabeschi, M., Calland, R. G., Calvet, D., Rodríguez, J. Caravaca, Carroll, J., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cavata, C., Cazes, A., Cervera, A., Charrier, J. P., Chavez, C., Choi, S., Chollet, S., Christodoulou, G., Colas, P., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Cooke, P., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De La Broise, X., de Perio, P., De Rosa, G., Dealtry, T., Debraine, A., Delagnes, E., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Doornbos, J., Dore, U., Drapier, O., Druillole, F., Dufour, F., Dumarchez, J., Durkin, T., Dytman, S., Dziewiecki, M., Dziomba, M., Ellison, B., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Faszer, W., Fechner, M., Ferrero, A., Finch, A., Fisher, C., Fitton, M., Flight, R., Forbush, D., Frank, E., Fransham, K., Fujii, Y., Fukuda, Y., Gallop, M., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gaweda, J., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Giomataris, I., Giraud, J., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Goyette, M., Grant, A., Grant, N., Grañena, F., Greenwood, S., Gumplinger, P., Guzowski, P., Haigh, M. D., Hamano, K., Hansen, C., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasanen, R., Hasegawa, T., Hastings, N. C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Haycock, T. D. J., Hearty, C., Helmer, R. L., Henderson, R., Herlant, S., Higashi, N., Hignight, J., Hiraide, K., Hirose, E., Holeczek, J., Honkanen, N., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kasey, V., Kato, I., Kawamuko, H., Kearns, E., Kellet, L., Khabibullin, M., Khaleeq, M., Khan, N., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J. Y., Kim, S. -B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Komorowski, T., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurchaninov, L., Kurimoto, Y., Kurjata, R., Kurosawa, Y., Kutter, T., Lagoda, J., Laihem, K., Langstaff, R., Laveder, M., Lawson, T. B., Le, P. T., Coguie, A. Le, Ross, M. Le, Lee, K. P., Lenckowski, M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Longhin, A., Lopez, G. D., Lu, P., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malafis, C. J., Malek, M., Manly, S., Marchionni, A., Mark, C., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Mercer, I., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Minvielle, R. E., Mituka, G., Miura, M., Mizouchi, K., Mols, J. -P., Monfregola, L., Monmarthe, E., Moreau, F., Morgan, B., Moriyama, S., Morris, D., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagashima, G., Nakadaira, T., Nakahata, M., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Nelson, B., Nicholls, T. C., Nishikawa, K., Nishino, H., Nitta, K., Nizery, F., Nowak, J. A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Ohlmann, C., Olchanski, K., Openshaw, R., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Pearson, C., Perkin, J. D., Pfleger, M., Pierre, F., Pierrepont, D., Plonski, P., Poffenberger, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Preece, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ramos, K., Ratoff, P., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Richards, D., Ritou, J. -L., Robert, A., Rodrigues, P. A., Rondio, E., Roney, M., Rooney, M., Ross, D., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sadler, S., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Schaack, P., Schmidt, J., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Sheffer, G., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, D., Smith, R. J., Smy, M., Sobczyk, J., Sobel, H., Sooriyakumaran, S., Sorel, M., Spitz, J., Stahl, A., Stamoulis, P., Star, O., Statter, J., Stawnyczy, L., Steinmann, J., Steffens, J., Still, B., Stodulski, M., Stone, J., Strabel, C., Strauss, T., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Tadepalli, A. S., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, H. A., Tanaka, K., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I. J., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Thorpe, M., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tvaskis, V., Tzanov, M., Uchida, Y., Ueno, K., Usseglio, M., Vacheret, A., Vagins, M., Van Schalkwyk, J. F., Vanel, J. -C., Vasseur, G., Veledar, O., Vincent, P., Wachala, T., Waldron, A. V., Walter, C. W., Wanderer, P. J., Ward, M. A., Ward, G. P., Wark, D., Warner, D., Wascko, M. O., Weber, A., Wendell, R., Wendland, J., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wong, K., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

The T2K experiment is a long-baseline neutrino oscillation experiment. Its main goal is to measure the last unknown lepton sector mixing angle {\theta}_{13} by observing {\nu}_e appearance in a {\nu}_{\mu} beam. It also aims to make a precision measurement of the known oscillation parameters, {\Delta}m^{2}_{23} and sin^{2} 2{\theta}_{23}, via {\nu}_{\mu} disappearance studies. Other goals of the experiment include various neutrino cross section measurements and sterile neutrino searches. The experiment uses an intense proton beam generated by the J-PARC accelerator in Tokai, Japan, and is composed of a neutrino beamline, a near detector complex (ND280), and a far detector (Super-Kamiokande) located 295 km away from J-PARC. This paper provides a comprehensive review of the instrumentation aspect of the T2K experiment and a summary of the vital information for each subsystem., Comment: 33 pages, 32 figures, Submitted and accepted by NIM A. Editor: Prof. Chang Kee Jung, Department of Physics and Astronomy, SUNY Stony Brook, chang.jung@sunysb.edu, 631-632-8108 Submit Edited to remove line numbers

Published
2011
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7. Study of the decay K+ => pi+,nu,nubar in the momentum region 140<Ppi<199 MeV/c

Author

E949 Collaboration, Artamonov, A. V., Bassalleck, B., Bhuyan, B., Blackmore, E. W., Bryman, D. A., Chen, S., Chiang, I-H., Christidi, I. -A., Cooper, P. S., Diwan, M. V., Frank, J. S., Fujiwara, T., Hu, J., Ives, J., Jaffe, D. E., Kabe, S., Kettell, S. H., Khabibullin, M. M., Khotjantsev, A. N., Kitching, P., Kobayashi, M., Komatsubara, T. K., Konaka, A., Kozhevnikov, A. P., Kudenko, Yu. G., Kushnirenko, A., Landsberg, L. G., Lewis, B., Li, K. K., Littenberg, L. S., Macdonald, J. A., Mildenberger, J., Mineev, O. V., Miyajima, M., Mizouchi, K., Mukhin, V. A., Muramatsu, N., Nakano, T., Nomachi, M., Nomura, T., Numao, T., Obraztsov, V. F., Omata, K., Patalakha, D. I., Petrenko, S. V., Poutissou, R., Ramberg, E. J., Redlinger, G., Sato, T., Sekiguchi, T., Shinkawa, T., Strand, R. C., Sugimoto, S., Tamagawa, Y., Tschirhart, R., Tsunemi, T., Vavilov, D. V., Viren, B., Wang, Zhe, Yershov, N. V., Yoshimura, Y., and Yoshioka, T.

Subjects
High Energy Physics - Experiment
Abstract

Experiment E949 at Brookhaven National Laboratory has observed three new events consistent with the decay K+ => pi+,nu,nubar in the pion momentum region 140 < P_pi < 199 MeV/c in an exposure of 1.71e12 stopped kaons with an estimated total background of 0.93+-0.17(stat.)+0.32-0.24(syst.) events. This brings the total number of observed K+ => pi+,nu,nubar events to seven. Combining this observation with previous results, assuming the pion spectrum predicted by the standard model, results in a branching ratio of (1.73+1.15-1.05)e-10. An interpretation of the results for alternative models of the decay K^ => pi+,nothing is also presented., Comment: Submitted to Phys.Rev. D

Published
2009
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8. The first integration test of the ATLAS end-cap muon level 1 trigger system

Author

Hasuko, K., Kano, H., Matsumoto, Y., Nakamura, Y., Sakamoto, H., Takemoto, T., Fukunaga, C., Ishida, Y., Komatsu, S., Tanaka, K., Ikeno, M., Nakayoshi, K., Sasaki, O., Yasu, Y., Totsuka, M., Hasegawa, Y., Mizouchi, K., Tsuji, S., Ichimiya, R., Kurashige, H., and Maeno, T.

Subjects
Custom integrated circuits -- Research, Application-specific integrated circuits -- Research, Custom IC, Application-specific integrated circuit, Business, Electronics, Electronics and electrical industries
Abstract

A slice test system has been constructed for the ATLAS end-cap muon level-I trigger. ATLAS is one of the four Large Hadron Collider (LHC) experiment. Although the system has been constructed using prototype application specific integrated circuits (ASICs) and electronics modules, the design scheme of the trigger, readout as well as control logic applied to the system is the final one. The size is about 1/300 of the whole number of channels. The purpose of the slice test is to demonstrate the system design and performance in detail prior to production commitment. In this paper, we discuss the validity of the logic through the comparison of the simulation results, the latency measurement and long run tests. Index Terms--Application specific integrated circuits (ASICs), data acqusisition, triggering.

Published
2003

9. KONOE: an object-oriented/network-distributed online environment

Author

Sakamoto, Y., Iwai, G., Uchida, K., Asai, M., Enomoto, S., Hosoi, T., Izumoto, A., Kawabata, S., Kouno, Y., Mizouchi, K., Nagasaka, Y., Nakano, I., Nishida, S., Sakamoto, H., Sasaki, T., Shimizu, Y., and Tamura, N.

Subjects
Data entry, Distributed processing (Computers), Distributed processing (Computers), Business, Electronics, Electronics and electrical industries
Abstract

A tool kit for object-oriented network-distributed online-environment (KONOE), a toolkit for data-acquisition software that is based on object-oriented methodology and network-distributed architecture, has been developed. KONOE provides a framework for distributed data-acquisition (DAQ) systems. A distributed DAQ has good scalability because the DAQ user can add inexpensive and high-performance PCs to the system. We have developed a network-distributed DAQ for the KEK PS-T473 Experiment by using the KONOE toolkit, and it is confirmed to have sufficiently good performance to satisfy the requirements from the experiment. Index Terms--Data acquisiton, distributed computing, object oriented methods.

Published
2002

10. A remote control system for FPGA-embedded modules in radiation environments

Author

Hasuko, K., Fukunaga, C., Ichimiya, R., Ikeno, M., Ishida, Y., Kano, H., Kurashige, H., Mizouchi, K., Nakamura, Y., Sakamoto, H., Sasaki, O., and Tanaka, K.

Subjects
Remote control -- Testing, Business, Electronics, Electronics and electrical industries
Abstract

A remote control system has been developed for versa module Eurocard (VME) modules located in a radiation environment. Two new VME modules--the remote controller (RC) and local interface modules--are introduced to mediate between the local host and remote slave modules. These two modules are connected with optical links and the local host can master the remote VME bus to access the slave modules through these intermediate modules. This control system can perform watchdog for field programmable gate array (FPGA)-embedded modules whose configuration data are susceptible to single event upsets (SEUs). The architectural study and first prototyping of this system are discussed. Index Terms--ATLAS, control, field programmable gate array (FPGA), large hadron collider (LHC), radiation, versa module Eurocard (VME).

Published
2002

11. The T2K experiment

Author

Abe, K, Abgrall, N, Aihara, H, Ajima, Y, Albert, JB, Allan, D, Amaudruz, P-A, Andreopoulos, C, Andrieu, B, Anerella, MD, Angelsen, C, Aoki, S, Araoka, O, Argyriades, J, Ariga, A, Ariga, T, Assylbekov, S, de André, JPAM, Autiero, D, Badertscher, A, Ballester, O, Barbi, M, Barker, GJ, Baron, P, Barr, G, Bartoszek, L, Batkiewicz, M, Bay, F, Bentham, S, Berardi, V, Berger, BE, Berns, H, Bertram, I, Besnier, M, Beucher, J, Beznosko, D, Bhadra, S, Birney, P, Bishop, D, Blackmore, E, Blaszczyk, FDM, Blocki, J, Blondel, A, Bodek, A, Bojechko, C, Bouchez, J, Boussuge, T, Boyd, SB, Boyer, M, Braam, N, Bradford, R, Bravar, A, Briggs, K, Brinson, JD, Bronner, C, Brook-Roberge, DG, Bryant, M, Buchanan, N, Budd, H, Cadabeschi, M, Calland, RG, Calvet, D, Caravaca Rodríguez, J, Carroll, J, Cartwright, SL, Carver, A, Castillo, R, Catanesi, MG, Cavata, C, Cazes, A, Cervera, A, Charrier, JP, Chavez, C, Choi, S, Chollet, S, Christodoulou, G, Colas, P, Coleman, J, Coleman, W, Collazuol, G, Connolly, K, Cooke, P, Curioni, A, Dabrowska, A, Danko, I, Das, R, Davies, GS, Davis, S, Day, M, De La Broise, X, de Perio, P, De Rosa, G, Dealtry, T, Debraine, A, Delagnes, E, Delbart, A, Densham, C, Di Lodovico, F, Di Luise, S, Dinh Tran, P, Dobson, J, Doornbos, J, Dore, U, Drapier, O, Druillole, F, Dufour, F, Dumarchez, J, Durkin, T, Dytman, S, Dziewiecki, M, Dziomba, M, Ellison, B, Emery, S, Ereditato, A, Escallier, JE, Escudero, L, Esposito, LS, Faszer, W, Fechner, M, Ferrero, A, Finch, A, Fisher, C, Fitton, M, Flight, R, Forbush, D, Frank, E, Fransham, K, Fujii, Y, Fukuda, Y, Gallop, M, Galymov, V, Ganetis, GL, Gannaway, FC, Gaudin, A, Gaweda, J, Gendotti, A, George, M, Giffin, S, Giganti, C, Gilje, K, Giomataris, I, Giraud, J, Ghosh, AK, Golan, T, Goldhaber, M, Gomez-Cadenas, JJ, Gomi, S, Gonin, M, Goyette, M, Grant, A, Grant, N, Grañena, F, Greenwood, S, Gumplinger, P, Guzowski, P, Haigh, MD, Hamano, K, Hansen, C, Hara, T, Harrison, PF, Hartfiel, B, Hartz, M, Haruyama, T, Hasanen, R, Hasegawa, T, Hastings, NC, Hastings, S, Hatzikoutelis, A, Hayashi, K, Hayato, Y, Haycock, TDJ, Hearty, C, Helmer, RL, Henderson, R, Herlant, S, Higashi, N, Hignight, J, Hiraide, K, Hirose, E, Holeczek, J, Honkanen, N, Horikawa, S, Hyndman, A, Ichikawa, AK, Ieki, K, Ieva, M, Iida, M, Ikeda, M, Ilic, J, Imber, J, Ishida, T, Ishihara, C, Ishii, T, Ives, SJ, Iwasaki, M, Iyogi, K, Izmaylov, A, Jamieson, B, Johnson, RA, Joo, KK, Jover-Manas, G, Jung, CK, Kaji, H, Kajita, T, Kakuno, H, Kameda, J, Kaneyuki, K, Karlen, D, Kasami, K, Kasey, V, Kato, I, Kawamuko, H, Kearns, E, Kellet, L, Khabibullin, M, Khaleeq, M, Khan, N, Khotjantsev, A, Kielczewska, D, Kikawa, T, Kim, JY, Kim, S-B, Kimura, N, Kirby, B, Kisiel, J, Kitching, P, Kobayashi, T, Kogan, G, Koike, S, Komorowski, T, Konaka, A, Kormos, LL, Korzenev, A, Koseki, K, Koshio, Y, Kouzuma, Y, Kowalik, K, Kravtsov, V, Kreslo, I, Kropp, W, Kubo, H, Kubota, J, Kudenko, Y, Kulkarni, N, Kurchaninov, L, Kurimoto, Y, Kurjata, R, Kurosawa, Y, Kutter, T, Lagoda, J, Laihem, K, Langstaff, R, Laveder, M, Lawson, TB, Le, PT, Le Coguie, A, Le Ross, M, Lee, KP, Lenckowski, M, Licciardi, C, Lim, IT, Lindner, T, Litchfield, RP, Longhin, A, Lopez, GD, Lu, P, Ludovici, L, Lux, T, Macaire, M, Magaletti, L, Mahn, K, Makida, Y, Malafis, CJ, Malek, M, Manly, S, Marchionni, A, Mark, C, Marino, AD, Marone, AJ, Marteau, J, Martin, JF, Maruyama, T, Maryon, T, Marzec, J, Masliah, P, Mathie, EL, Matsumura, C, Matsuoka, K, Matveev, V, Mavrokoridis, K, Mazzucato, E, McCauley, N, McFarland, KS, McGrew, C, McLachlan, T, Mercer, I, Messina, M, Metcalf, W, Metelko, C, Mezzetto, M, Mijakowski, P, Miller, CA, Minamino, A, Mineev, O, Mine, S, Minvielle, RE, Mituka, G, Miura, M, Mizouchi, K, Mols, J-P, Monfregola, L, Monmarthe, E, Moreau, F, Morgan, B, Moriyama, S, Morris, D, Muir, A, Murakami, A, Muratore, JF, Murdoch, M, Murphy, S, Myslik, J, Nagashima, G, Nakadaira, T, Nakahata, M, Nakamoto, T, Nakamura, K, Nakayama, S, Nakaya, T, Naples, D, Nelson, B, Nicholls, TC, Nishikawa, K, Nishino, H, Nitta, K, Nizery, F, Nowak, JA, Noy, M, Obayashi, Y, Ogitsu, T, Ohhata, H, Okamura, T, Okumura, K, Okusawa, T, Ohlmann, C, Olchanski, K, Openshaw, R, Oser, SM, Otani, M, Owen, RA, Oyama, Y, Ozaki, T, Pac, MY, Palladino, V, Paolone, V, Paul, P, Payne, D, Pearce, GF, Pearson, C, Perkin, JD, Pfleger, M, Pierre, F, Pierrepont, D, Plonski, P, Poffenberger, P, Poplawska, E, Popov, B, Posiadala, M, Poutissou, J-M, Poutissou, R, Preece, R, Przewlocki, P, Qian, W, Raaf, JL, Radicioni, E, Ramos, K, Ratoff, P, Raufer, TM, Ravonel, M, Raymond, M, Retiere, F, Richards, D, Ritou, J-L, Robert, A, Rodrigues, PA, Rondio, E, Roney, M, Rooney, M, Ross, D, Rossi, B, Roth, S, Rubbia, A, Ruterbories, D, Sacco, R, Sadler, S, Sakashita, K, Sanchez, F, Sarrat, A, Sasaki, K, Schaack, P, Schmidt, J, Scholberg, K, Schwehr, J, Scott, M, Scully, DI, Seiya, Y, Sekiguchi, T, Sekiya, H, Sheffer, G, Shibata, M, Shimizu, Y, Shiozawa, M, Short, S, Siyad, M, Smith, D, Smith, RJ, Smy, M, Sobczyk, J, Sobel, H, Sooriyakumaran, S, Sorel, M, Spitz, J, Stahl, A, Stamoulis, P, Star, O, Statter, J, Stawnyczy, L, Steinmann, J, Steffens, J, Still, B, Stodulski, M, Stone, J, Strabel, C, Strauss, T, Sulej, R, Sutcliffe, P, Suzuki, A, Suzuki, K, Suzuki, S, Suzuki, SY, Suzuki, Y, Swierblewski, J, Szeglowski, T, Szeptycka, M, Tacik, R, Tada, M, Tadepalli, AS, Taguchi, M, Takahashi, S, Takeda, A, Takenaga, Y, Takeuchi, Y, Tanaka, HA, Tanaka, K, Tanaka, M, Tanaka, MM, Tanimoto, N, Tashiro, K, Taylor, IJ, Terashima, A, Terhorst, D, Terri, R, Thompson, LF, Thorley, A, Thorpe, M, Toki, W, Tomaru, T, Totsuka, Y, Touramanis, C, Tsukamoto, T, Tvaskis, V, Tzanov, M, Uchida, Y, Ueno, K, Usseglio, M, Vacheret, A, Vagins, M, Van Schalkwyk, JF, Vanel, J-C, Vasseur, G, Veledar, O, Vincent, P, Wachala, T, Waldron, AV, Walter, CW, Wanderer, PJ, Ward, MA, Ward, GP, Wark, D, Warner, D, Wascko, MO, Weber, A, Wendell, R, Wendland, J, West, N, Whitehead, LH, Wikström, G, Wilkes, RJ, Wilking, MJ, Williamson, Z, Wilson, JR, Wilson, RJ, Wong, K, Wongjirad, T, Yamada, S, Yamada, Y, Yamamoto, A, Yamamoto, K, Yamanoi, Y, Yamaoka, H, Yanagisawa, C, Yano, T, Yen, S, Yershov, N, Yokoyama, M, Zalewska, A, Zalipska, J, Zaremba, K, Ziembicki, M, Zimmerman, ED, Zito, M, and Zmuda, J

Published
2011

12. Study of the decay K+ => pi+,nu,nubar in the momentum region 140

Author

E949 Collaboration, Artamonov, A. V., Bassalleck, B., Bhuyan, B., Blackmore, E. W., Bryman, D. A., Chen, S., Chiang, I-H., Christidi, I. -A., Cooper, P. S., Diwan, M. V., Frank, J. S., Fujiwara, T., Hu, J., Ives, J., Jaffe, D. E., Kabe, S., Kettell, S. H., Khabibullin, M. M., Khotjantsev, A. N., Kitching, P., Kobayashi, M., Komatsubara, T. K., Konaka, A., Kozhevnikov, A. P., Kudenko, Yu. G., Kushnirenko, A., Landsberg, L. G., Lewis, B., Li, K. K., Littenberg, L. S., Macdonald, J. A., Mildenberger, J., Mineev, O. V., Miyajima, M., Mizouchi, K., Mukhin, V. A., Muramatsu, N., Nakano, T., Nomachi, M., Nomura, T., Numao, T., Obraztsov, V. F., Omata, K., Patalakha, D. I., Petrenko, S. V., Poutissou, R., Ramberg, E. J., Redlinger, G., Sato, T., Sekiguchi, T., Shinkawa, T., Strand, R. C., Sugimoto, S., Tamagawa, Y., Tschirhart, R., Tsunemi, T., Vavilov, D. V., Viren, B., Wang, Zhe, Yershov, N. V., Yoshimura, Y., and Yoshioka, T.

Subjects
High Energy Physics - Experiment (hep-ex), FOS: Physical sciences
Abstract

Experiment E949 at Brookhaven National Laboratory has observed three new events consistent with the decay K+ => pi+,nu,nubar in the pion momentum region 140 < P_pi < 199 MeV/c in an exposure of 1.71e12 stopped kaons with an estimated total background of 0.93+-0.17(stat.)+0.32-0.24(syst.) events. This brings the total number of observed K+ => pi+,nu,nubar events to seven. Combining this observation with previous results, assuming the pion spectrum predicted by the standard model, results in a branching ratio of (1.73+1.15-1.05)e-10. An interpretation of the results for alternative models of the decay K^ => pi+,nothing is also presented., Submitted to Phys.Rev. D

Published
2009
Full Text
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13. Beam test of the ATLAS End-cap Muon Level 1 Trigger System

Author

Nagano, K, Ikeno, M, Nakayoshi, K, Sasaki, O, Fukunaga, C, Ishida, Y, Komatsu, S, Tanaka, K, Toshima, K, Fujii, Y, Hasuko, K, Ishino, M, Kano, H, Kataoka, Y, Nakamura, Y, Sakamoto, H, Shibuya, K, Takemoto, T, Hasegawa, Y, Takada, N, Totsuka, M, Sakuma, T, Mizouchi, K, Arataki, Y, Ichimiya, R, Kurashige, H, Tsuji, S, Maeno, T, Harel, A, Lifshitz, R, Lupu, N, Schwarzmann, S, Tarem, S, Benhamou, Y, Etzion, E, Lellouch, D, Levinson, L, and Roich, A

Subjects
Physics::Instrumentation and Detectors, Physics::Accelerator Physics, High Energy Physics::Experiment, Detectors and Experimental Techniques
Abstract

A prototype of the ATLAS End-cap Muon Level 1 Trigger system has been constructed and mounted on thin gap chambers, which are used for muon trigger chambers for the ATLAS endcap region. We have tested the system with the chambers using 100 GeV muon beams at CERN SPS H8 beam line. The performance of both the trigger signal generation and the chamber data readout has been evaluated in this configuration. In the beam test, the system has been integrated with the muon central trigger processor interface as well as the ATLAS standard central data acquisition system and detector control system. We present the evaluation results of the system and discuss validity as a level 1 trigger generator system for ATLAS.

Published
2004

15. Sector logic implementation for the ATLAS endcap level-1 muon trigger

Author

Ichimiya, R, Hurashige, H, Maeno, T, Ikeno, M, Sasaki, O, Hasuko, K, Kano, H, Matsumoto, Y, Nakamura, Y, Sakamoto, H, Takemoto, T, Fukunaga, C, Ishida, Y, Komatsu, S, Tanaka, K, Hasegawa, Y, Totsuka, M, Mizouchi, K, and Tsuji, S

Subjects
Detectors and Experimental Techniques
Published
2002

17. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Andreopoulos, C., Andrieu, B., Anerella, M.D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De Rosa, G., de André, J.P.A.M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Litos, M., Longhin, A., Lopez, G.D., Loverre, P.F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nelson, B., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J.A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Wascko, M.O., Weber, A., Wendell, R., West, N., Whitehead, L.H., Wikström, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., Zmuda, J., Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J.B., Andreopoulos, C., Andrieu, B., Anerella, M.D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G.J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B.E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F.d.M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S.B., Bravar, A., Bronner, C., Brook-Roberge, D.G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S.L., Carver, A., Castillo, R., Catanesi, M.G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G.S., Davis, S., Day, M., De Rosa, G., de André, J.P.A.M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Dinh Tran, P., Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J.E., Escudero, L., Esposito, L.S., Fechner, M., Ferrero, A., Finch, A.J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G.L., Gannaway, F.C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A.K., Golan, T., Goldhaber, M., Gomez-Cadenas, J.J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M.D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P.F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N.C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R.L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A.K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S.J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R.A., Joo, K.K., Jover-Manas, G.V., Jung, C.K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J.Y., Kim, S.B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L.L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K.P., Le, P.T., Levy, J.M., Licciardi, C., Lim, I.T., Lindner, T., Litchfield, R.P., Litos, M., Longhin, A., Lopez, G.D., Loverre, P.F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A.D., Marone, A.J., Marteau, J., Martin, J.F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C.A., Minamino, A., Mineev, O., Mine, S., Missert, A.D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J.F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M.L., Nelson, B., Nicholls, T.C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J.A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S.M., Otani, M., Owen, R.A., Oyama, Y., Ozaki, T., Pac, M.Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G.F., Perkin, J.D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J.-M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J.L., Radicioni, E., Ratoff, P.N., Raufer, T.M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P.A., Rondio, E., Roney, J.M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D.I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R.J., Smy, M., Sobczyk, J.T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S.Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H.A., Tanaka, M., Tanaka, M.M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L.F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J.J., Waldron, A.V., Walter, C.W., Wanderer, P.J., Wang, J., Ward, M.A., Ward, G.P., Wark, D., Wascko, M.O., Weber, A., Wendell, R., West, N., Whitehead, L.H., Wikström, G., Wilkes, R.J., Wilking, M.J., Williamson, Z., Wilson, J.R., Wilson, R.J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E.D., Zito, M., and Zmuda, J.

Abstract

Precise measurement of neutrino beam direction and intensity was achieved based on a new concept with modularized neutrino detectors. INGRID (Interactive Neutrino GRID) is an on-axis near detector for the T2K long baseline neutrino oscillation experiment. INGRID consists of 16 identical modules arranged in horizontal and vertical arrays around the beam center. The module has a sandwich structure of iron target plates and scintillator trackers. INGRID directly monitors the muon neutrino beam profile center and intensity using the number of observed neutrino events in each module. The neutrino beam direction is measured with accuracy better than 0.4 mrad from the measured profile center. The normalized event rate is measured with 4% precision.

Published
2012

18. The T2K fine-grained detectors

Author

Amaudruz, P.-A., primary, Barbi, M., additional, Bishop, D., additional, Braam, N., additional, Brook-Roberge, D.G., additional, Giffin, S., additional, Gomi, S., additional, Gumplinger, P., additional, Hamano, K., additional, Hastings, N.C., additional, Hastings, S., additional, Helmer, R.L., additional, Henderson, R., additional, Ieki, K., additional, Jamieson, B., additional, Kato, I., additional, Khan, N., additional, Kim, J., additional, Kirby, B., additional, Kitching, P., additional, Konaka, A., additional, Lenckowski, M., additional, Licciardi, C., additional, Lindner, T., additional, Mahn, K., additional, Mathie, E.L., additional, Metelko, C., additional, Miller, C.A., additional, Minamino, A., additional, Mizouchi, K., additional, Nakaya, T., additional, Nitta, K., additional, Ohlmann, C., additional, Olchanski, K., additional, Oser, S.M., additional, Otani, M., additional, Poffenberger, P., additional, Poutissou, R., additional, Poutissou, J.-M., additional, Qian, W., additional, Retiere, F., additional, Tacik, R., additional, Tanaka, H.A., additional, Vincent, P., additional, Wilking, M., additional, Yen, S., additional, and Yokoyama, M., additional

Published
2012
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19. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., primary, Abgrall, N., additional, Ajima, Y., additional, Aihara, H., additional, Albert, J.B., additional, Andreopoulos, C., additional, Andrieu, B., additional, Anerella, M.D., additional, Aoki, S., additional, Araoka, O., additional, Argyriades, J., additional, Ariga, A., additional, Ariga, T., additional, Assylbekov, S., additional, Autiero, D., additional, Badertscher, A., additional, Barbi, M., additional, Barker, G.J., additional, Barr, G., additional, Bass, M., additional, Batkiewicz, M., additional, Bay, F., additional, Bentham, S., additional, Berardi, V., additional, Berger, B.E., additional, Bertram, I., additional, Besnier, M., additional, Beucher, J., additional, Beznosko, D., additional, Bhadra, S., additional, Blaszczyk, F.d.M., additional, Blocki, J., additional, Blondel, A., additional, Bojechko, C., additional, Bouchez, J., additional, Boyd, S.B., additional, Bravar, A., additional, Bronner, C., additional, Brook-Roberge, D.G., additional, Buchanan, N., additional, Budd, H., additional, Calvet, D., additional, Cartwright, S.L., additional, Carver, A., additional, Castillo, R., additional, Catanesi, M.G., additional, Cazes, A., additional, Cervera, A., additional, Chavez, C., additional, Choi, S., additional, Christodoulou, G., additional, Coleman, J., additional, Collazuol, G., additional, Coleman, W., additional, Connolly, K., additional, Curioni, A., additional, Dabrowska, A., additional, Danko, I., additional, Das, R., additional, Davies, G.S., additional, Davis, S., additional, Day, M., additional, De Rosa, G., additional, de André, J.P.A.M., additional, de Perio, P., additional, Dealtry, T., additional, Delbart, A., additional, Densham, C., additional, Di Lodovico, F., additional, Di Luise, S., additional, Dinh Tran, P., additional, Dobson, J., additional, Dore, U., additional, Drapier, O., additional, Dufour, F., additional, Dumarchez, J., additional, Dytman, S., additional, Dziewiecki, M., additional, Dziomba, M., additional, Emery, S., additional, Ereditato, A., additional, Escallier, J.E., additional, Escudero, L., additional, Esposito, L.S., additional, Fechner, M., additional, Ferrero, A., additional, Finch, A.J., additional, Frank, E., additional, Fujii, Y., additional, Fukuda, Y., additional, Galymov, V., additional, Ganetis, G.L., additional, Gannaway, F.C., additional, Gaudin, A., additional, Gendotti, A., additional, George, M., additional, Giffin, S., additional, Giganti, C., additional, Gilje, K., additional, Ghosh, A.K., additional, Golan, T., additional, Goldhaber, M., additional, Gomez-Cadenas, J.J., additional, Gomi, S., additional, Gonin, M., additional, Grant, N., additional, Grant, A., additional, Gumplinger, P., additional, Guzowski, P., additional, Haesler, A., additional, Haigh, M.D., additional, Hamano, K., additional, Hansen, C., additional, Hansen, D., additional, Hara, T., additional, Harrison, P.F., additional, Hartfiel, B., additional, Hartz, M., additional, Haruyama, T., additional, Hasegawa, T., additional, Hastings, N.C., additional, Hatzikoutelis, A., additional, Hayashi, K., additional, Hayato, Y., additional, Hearty, C., additional, Helmer, R.L., additional, Henderson, R., additional, Higashi, N., additional, Hignight, J., additional, Hillairet, A., additional, Hirose, E., additional, Holeczek, J., additional, Horikawa, S., additional, Hyndman, A., additional, Ichikawa, A.K., additional, Ieki, K., additional, Ieva, M., additional, Iida, M., additional, Ikeda, M., additional, Ilic, J., additional, Imber, J., additional, Ishida, T., additional, Ishihara, C., additional, Ishii, T., additional, Ives, S.J., additional, Iwasaki, M., additional, Iyogi, K., additional, Izmaylov, A., additional, Jamieson, B., additional, Johnson, R.A., additional, Joo, K.K., additional, Jover-Manas, G.V., additional, Jung, C.K., additional, Kaji, H., additional, Kajita, T., additional, Kakuno, H., additional, Kameda, J., additional, Kaneyuki, K., additional, Karlen, D., additional, Kasami, K., additional, Kato, I., additional, Kawamuko, H., additional, Kearns, E., additional, Khabibullin, M., additional, Khanam, F., additional, Khotjantsev, A., additional, Kielczewska, D., additional, Kikawa, T., additional, Kim, J., additional, Kim, J.Y., additional, Kim, S.B., additional, Kimura, N., additional, Kirby, B., additional, Kisiel, J., additional, Kitching, P., additional, Kobayashi, T., additional, Kogan, G., additional, Koike, S., additional, Konaka, A., additional, Kormos, L.L., additional, Korzenev, A., additional, Koseki, K., additional, Koshio, Y., additional, Kouzuma, Y., additional, Kowalik, K., additional, Kravtsov, V., additional, Kreslo, I., additional, Kropp, W., additional, Kubo, H., additional, Kubota, J., additional, Kudenko, Y., additional, Kulkarni, N., additional, Kurimoto, Y., additional, Kurjata, R., additional, Kutter, T., additional, Lagoda, J., additional, Laihem, K., additional, Laveder, M., additional, Lee, K.P., additional, Le, P.T., additional, Levy, J.M., additional, Licciardi, C., additional, Lim, I.T., additional, Lindner, T., additional, Litchfield, R.P., additional, Litos, M., additional, Longhin, A., additional, Lopez, G.D., additional, Loverre, P.F., additional, Ludovici, L., additional, Lux, T., additional, Macaire, M., additional, Mahn, K., additional, Makida, Y., additional, Malek, M., additional, Manly, S., additional, Marchionni, A., additional, Marino, A.D., additional, Marone, A.J., additional, Marteau, J., additional, Martin, J.F., additional, Maruyama, T., additional, Maryon, T., additional, Marzec, J., additional, Masliah, P., additional, Mathie, E.L., additional, Matsumura, C., additional, Matsuoka, K., additional, Matveev, V., additional, Mavrokoridis, K., additional, Mazzucato, E., additional, McCauley, N., additional, McFarland, K.S., additional, McGrew, C., additional, McLachlan, T., additional, Messina, M., additional, Metcalf, W., additional, Metelko, C., additional, Mezzetto, M., additional, Mijakowski, P., additional, Miller, C.A., additional, Minamino, A., additional, Mineev, O., additional, Mine, S., additional, Missert, A.D., additional, Mituka, G., additional, Miura, M., additional, Mizouchi, K., additional, Monfregola, L., additional, Moreau, F., additional, Morgan, B., additional, Moriyama, S., additional, Muir, A., additional, Murakami, A., additional, Muratore, J.F., additional, Murdoch, M., additional, Murphy, S., additional, Myslik, J., additional, Nagai, N., additional, Nakadaira, T., additional, Nakahata, M., additional, Nakai, T., additional, Nakajima, K., additional, Nakamoto, T., additional, Nakamura, K., additional, Nakayama, S., additional, Nakaya, T., additional, Naples, D., additional, Navin, M.L., additional, Nelson, B., additional, Nicholls, T.C., additional, Nielsen, C., additional, Nishikawa, K., additional, Nishino, H., additional, Nitta, K., additional, Nobuhara, T., additional, Nowak, J.A., additional, Obayashi, Y., additional, Ogitsu, T., additional, Ohhata, H., additional, Okamura, T., additional, Okumura, K., additional, Okusawa, T., additional, Oser, S.M., additional, Otani, M., additional, Owen, R.A., additional, Oyama, Y., additional, Ozaki, T., additional, Pac, M.Y., additional, Palladino, V., additional, Paolone, V., additional, Paul, P., additional, Payne, D., additional, Pearce, G.F., additional, Perkin, J.D., additional, Pettinacci, V., additional, Pierre, F., additional, Poplawska, E., additional, Popov, B., additional, Posiadala, M., additional, Poutissou, J.-M., additional, Poutissou, R., additional, Przewlocki, P., additional, Qian, W., additional, Raaf, J.L., additional, Radicioni, E., additional, Ratoff, P.N., additional, Raufer, T.M., additional, Ravonel, M., additional, Raymond, M., additional, Retiere, F., additional, Robert, A., additional, Rodrigues, P.A., additional, Rondio, E., additional, Roney, J.M., additional, Rossi, B., additional, Roth, S., additional, Rubbia, A., additional, Ruterbories, D., additional, Sabouri, S., additional, Sacco, R., additional, Sakashita, K., additional, Sánchez, F., additional, Sarrat, A., additional, Sasaki, K., additional, Scholberg, K., additional, Schwehr, J., additional, Scott, M., additional, Scully, D.I., additional, Seiya, Y., additional, Sekiguchi, T., additional, Sekiya, H., additional, Shibata, M., additional, Shimizu, Y., additional, Shiozawa, M., additional, Short, S., additional, Siyad, M., additional, Smith, R.J., additional, Smy, M., additional, Sobczyk, J.T., additional, Sobel, H., additional, Sorel, M., additional, Stahl, A., additional, Stamoulis, P., additional, Steinmann, J., additional, Still, B., additional, Stone, J., additional, Stodulski, M., additional, Strabel, C., additional, Sulej, R., additional, Suzuki, A., additional, Suzuki, K., additional, Suzuki, S., additional, Suzuki, S.Y., additional, Suzuki, Y., additional, Swierblewski, J., additional, Szeglowski, T., additional, Szeptycka, M., additional, Tacik, R., additional, Tada, M., additional, Taguchi, M., additional, Takahashi, S., additional, Takeda, A., additional, Takenaga, Y., additional, Takeuchi, Y., additional, Tanaka, K., additional, Tanaka, H.A., additional, Tanaka, M., additional, Tanaka, M.M., additional, Tanimoto, N., additional, Tashiro, K., additional, Taylor, I., additional, Terashima, A., additional, Terhorst, D., additional, Terri, R., additional, Thompson, L.F., additional, Thorley, A., additional, Toki, W., additional, Tobayama, S., additional, Tomaru, T., additional, Totsuka, Y., additional, Touramanis, C., additional, Tsukamoto, T., additional, Tzanov, M., additional, Uchida, Y., additional, Ueno, K., additional, Vacheret, A., additional, Vagins, M., additional, Vasseur, G., additional, Wachala, T., additional, Walding, J.J., additional, Waldron, A.V., additional, Walter, C.W., additional, Wanderer, P.J., additional, Wang, J., additional, Ward, M.A., additional, Ward, G.P., additional, Wark, D., additional, Wascko, M.O., additional, Weber, A., additional, Wendell, R., additional, West, N., additional, Whitehead, L.H., additional, Wikström, G., additional, Wilkes, R.J., additional, Wilking, M.J., additional, Williamson, Z., additional, Wilson, J.R., additional, Wilson, R.J., additional, Wongjirad, T., additional, Yamada, S., additional, Yamada, Y., additional, Yamamoto, A., additional, Yamamoto, K., additional, Yamanoi, Y., additional, Yamaoka, H., additional, Yamauchi, T., additional, Yanagisawa, C., additional, Yano, T., additional, Yen, S., additional, Yershov, N., additional, Yokoyama, M., additional, Yuan, T., additional, Zalewska, A., additional, Zalipska, J., additional, Zambelli, L., additional, Zaremba, K., additional, Ziembicki, M., additional, Zimmerman, E.D., additional, Zito, M., additional, and Zmuda, J., additional

Published
2012
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20. Online Digital Data Processing for the T2K Fine Grained Detector

Author

Amaudruz, P.-A., primary, Bishop, D., additional, Braam, N., additional, Gutjahr, C., additional, Karlen, D., additional, Hasanen, R., additional, Henderson, R., additional, Honkanen, N., additional, Kirby, B., additional, Lindner, T., additional, Miller, A., additional, Mizouchi, K., additional, Ohlmann, C., additional, Olchanski, K., additional, Oser, S., additional, Pearson, C., additional, Poffenberger, P., additional, Poutissou, R., additional, Retiere, F., additional, Tanaka, H., additional, Wilking, M., additional, and Zalipska, J., additional

Published
2011
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23. Online digital data processing for the T2K Fine Grained Detector

Author

Amaudruz, P.-A., primary, Bishop, D., additional, Braam, N., additional, Gutjahr, C., additional, Karlen, D., additional, Hasanen, R., additional, Henderson, R., additional, Honkanen, N., additional, Kirby, B., additional, Lindner, T., additional, Miller, A., additional, Mizouchi, K., additional, Ohlmann, C., additional, Olchanski, K., additional, Oser, S., additional, Pearson, C., additional, Poffenberger, P., additional, Poutissou, R., additional, Retire, F., additional, Tanaka, H., additional, and Zalipska, J., additional

Published
2010
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24. Study of the decayK+→π+νν¯in the momentum region140<Pπ<199MeV/c

Author

Artamonov, A. V., primary, Bassalleck, B., additional, Bhuyan, B., additional, Blackmore, E. W., additional, Bryman, D. A., additional, Chen, S., additional, Chiang, I.-H., additional, Christidi, I.-A., additional, Cooper, P. S., additional, Diwan, M. V., additional, Frank, J. S., additional, Fujiwara, T., additional, Hu, J., additional, Ives, J., additional, Jaffe, D. E., additional, Kabe, S., additional, Kettell, S. H., additional, Khabibullin, M. M., additional, Khotjantsev, A. N., additional, Kitching, P., additional, Kobayashi, M., additional, Komatsubara, T. K., additional, Konaka, A., additional, Kozhevnikov, A. P., additional, Kudenko, Yu. G., additional, Kushnirenko, A., additional, Landsberg, L. G., additional, Lewis, B., additional, Li, K. K., additional, Littenberg, L. S., additional, Macdonald, J. A., additional, Mildenberger, J., additional, Mineev, O. V., additional, Miyajima, M., additional, Mizouchi, K., additional, Mukhin, V. A., additional, Muramatsu, N., additional, Nakano, T., additional, Nomachi, M., additional, Nomura, T., additional, Numao, T., additional, Obraztsov, V. F., additional, Omata, K., additional, Patalakha, D. I., additional, Petrenko, S. V., additional, Poutissou, R., additional, Ramberg, E. J., additional, Redlinger, G., additional, Sato, T., additional, Sekiguchi, T., additional, Shinkawa, T., additional, Strand, R. C., additional, Sugimoto, S., additional, Tamagawa, Y., additional, Tschirhart, R., additional, Tsunemi, T., additional, Vavilov, D. V., additional, Viren, B., additional, Wang, Zhe, additional, Yershov, N. V., additional, Yoshimura, Y., additional, and Yoshioka, T., additional

Published
2009
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25. Overview of the T2K Fine Grained Detector data acquisition at J-Parc

Author

Amaudruz, Pierre-Andre, primary, Retiere, F., additional, Bishop, D., additional, Oser, S., additional, Olchanski, K., additional, Pearson, C., additional, Ohlmann, C., additional, Poutissou, R., additional, Lindner, T., additional, Braam, N., additional, Hasanen, R., additional, Poffenberger, P., additional, Kirby, B., additional, Tanaka, H., additional, Henderson, R., additional, Karlen, D., additional, Zalipska, J., additional, Miller, A., additional, Mizouchi, K., additional, Gutjahr, C., additional, Honkanen, N., additional, and Wilking, M., additional

Published
2009
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26. New Measurement of theK+→π+νν¯Branching Ratio

Author

Artamonov, A. V., primary, Bassalleck, B., additional, Bhuyan, B., additional, Blackmore, E. W., additional, Bryman, D. A., additional, Chen, S., additional, Chiang, I-H., additional, Christidi, I.-A., additional, Cooper, P. S., additional, Diwan, M. V., additional, Frank, J. S., additional, Fujiwara, T., additional, Hu, J., additional, Ives, J., additional, Jaffe, D. E., additional, Kabe, S., additional, Kettell, S. H., additional, Khabibullin, M. M., additional, Khotjantsev, A. N., additional, Kitching, P., additional, Kobayashi, M., additional, Komatsubara, T. K., additional, Konaka, A., additional, Kozhevnikov, A. P., additional, Kudenko, Yu. G., additional, Kushnirenko, A., additional, Landsberg, L. G., additional, Lewis, B., additional, Li, K. K., additional, Littenberg, L. S., additional, Macdonald, J. A., additional, Mildenberger, J., additional, Mineev, O. V., additional, Miyajima, M., additional, Mizouchi, K., additional, Mukhin, V. A., additional, Muramatsu, N., additional, Nakano, T., additional, Nomachi, M., additional, Nomura, T., additional, Numao, T., additional, Obraztsov, V. F., additional, Omata, K., additional, Patalakha, D. I., additional, Petrenko, S. V., additional, Poutissou, R., additional, Ramberg, E. J., additional, Redlinger, G., additional, Sato, T., additional, Sekiguchi, T., additional, Shinkawa, T., additional, Strand, R. C., additional, Sugimoto, S., additional, Tamagawa, Y., additional, Tschirhart, R., additional, Tsunemi, T., additional, Vavilov, D. V., additional, Viren, B., additional, Wang, Zhe, additional, Yershov, N. V., additional, Yoshimura, Y., additional, and Yoshioka, T., additional

Published
2008
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27. Measurement of theK+→π+νν¯branching ratio

Author

Adler, S., primary, Anisimovsky, V. V., additional, Aoki, M., additional, Ardebili, M., additional, Artamonov, A. V., additional, Atiya, M., additional, Bassalleck, B., additional, Bazarko, A. O., additional, Bhuyan, B., additional, Blackmore, E. W., additional, Bryman, D. A., additional, Chen, S., additional, Chiang, I-H., additional, Christidi, I.-A., additional, Convery, M. R., additional, Cooper, P. S., additional, Diwan, M. V., additional, Frank, J. S., additional, Fujiwara, T., additional, Haggerty, J., additional, Hu, J., additional, Inagaki, T., additional, Ito, M. M., additional, Ivashkin, A. P., additional, Jaffe, D. E., additional, Kabe, S., additional, Kazumori, M., additional, Kuno, Y., additional, Kuriki, M., additional, Kettell, S. H., additional, Khabibullin, M. M., additional, Khotjantsev, A. N., additional, Kitching, P., additional, Kobayashi, M., additional, Komatsubara, T. K., additional, Konaka, A., additional, Kozhevnikov, A. P., additional, Kudenko, Yu. G., additional, Kushnirenko, A., additional, Landsberg, L. G., additional, Lewis, B., additional, Li, K. K., additional, Littenberg, L. S., additional, Macdonald, J. A., additional, Marlow, D. R., additional, McPherson, R. A., additional, Meyers, P. D., additional, Mildenberger, J., additional, Mineev, O. V., additional, Miyajima, M., additional, Mizouchi, K., additional, Mukhin, V. A., additional, Muramatsu, N., additional, Nakano, T., additional, Nomachi, M., additional, Nomura, T., additional, Numao, T., additional, Obraztsov, V. F., additional, Omata, K., additional, Patalakha, D. I., additional, Petrenko, S. V., additional, Poutissou, R., additional, Ramberg, E. J., additional, Redlinger, G., additional, Sato, T., additional, Sekiguchi, T., additional, Shinkawa, T., additional, Shoemaker, F. C., additional, Smith, A. J. S., additional, Stone, J. R., additional, Strand, R. C., additional, Sugimoto, S., additional, Tamagawa, Y., additional, Tschirhart, R., additional, Tsunemi, T., additional, Vavilov, D. V., additional, Viren, B., additional, Yershov, N. V., additional, Yoshimura, Y., additional, and Yoshioka, T., additional

Published
2008
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28. Upper limit on the branching ratio for the decayπ0→νν¯

Author

Artamonov, A. V., primary, Bassalleck, B., additional, Bhuyan, B., additional, Blackmore, E. W., additional, Bryman, D. A., additional, Chen, S., additional, Chiang, I-H., additional, Christidi, I.-A., additional, Cooper, P. S., additional, Diwan, M. V., additional, Frank, J. S., additional, Fujiwara, T., additional, Hu, J., additional, Jaffe, D. E., additional, Kabe, S., additional, Kettell, S. H., additional, Khabibullin, M. M., additional, Khotjantsev, A. N., additional, Kitching, P., additional, Kobayashi, M., additional, Komatsubara, T. K., additional, Konaka, A., additional, Kozhevnikov, A. P., additional, Kudenko, Yu. G., additional, Kushnirenko, A., additional, Landsberg, L. G., additional, Lewis, B., additional, Li, K. K., additional, Littenberg, L. S., additional, Macdonald, J. A., additional, Mildenberger, J., additional, Mineev, O. V., additional, Miyajima, M., additional, Mizouchi, K., additional, Mukhin, V. A., additional, Muramatsu, N., additional, Nakano, T., additional, Nomachi, M., additional, Nomura, T., additional, Numao, T., additional, Obraztsov, V. F., additional, Omata, K., additional, Patalakha, D. I., additional, Petrenko, S. V., additional, Poutissou, R., additional, Ramberg, E. J., additional, Redlinger, G., additional, Sato, T., additional, Sekiguchi, T., additional, Shinkawa, T., additional, Strand, R. C., additional, Sugimoto, S., additional, Tamagawa, Y., additional, Tschirhart, R., additional, Tsunemi, T., additional, Vavilov, D. V., additional, Viren, B., additional, Yershov, N. V., additional, Yoshimura, Y., additional, and Yoshioka, T., additional

Published
2005
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29. Search for the decay K+→π+γγ in the π+ momentum region P>213 MeV/c

Author

Artamonov, A.V., primary, Bassalleck, B., additional, Bhuyan, B., additional, Blackmore, E.W., additional, Bryman, D.A., additional, Chen, S., additional, Chiang, I.-H., additional, Christidi, I.-A., additional, Cooper, P.S., additional, Diwan, M.V., additional, Frank, J.S., additional, Fujiwara, T., additional, Hu, J., additional, Jaffe, D.E., additional, Kabe, S., additional, Kettell, S.H., additional, Khabibullin, M.M., additional, Khotjantsev, A.N., additional, Kitching, P., additional, Kobayashi, M., additional, Komatsubara, T.K., additional, Konaka, A., additional, Kozhevnikov, A.P., additional, Kudenko, Yu.G., additional, Kushnirenko, A., additional, Landsberg, L.G., additional, Lewis, B., additional, Li, K.K., additional, Littenberg, L.S., additional, Macdonald, J.A., additional, Mildenberger, J., additional, Mineev, O.V., additional, Miyajima, M., additional, Mizouchi, K., additional, Mukhin, V.A., additional, Muramatsu, N., additional, Nakano, T., additional, Nomachi, M., additional, Nomura, T., additional, Numao, T., additional, Obraztsov, V.F., additional, Omata, K., additional, Patalakha, D.I., additional, Petrenko, S.V., additional, Poutissou, R., additional, Ramberg, E.J., additional, Redlinger, G., additional, Sato, T., additional, Sekiguchi, T., additional, Shinkawa, T., additional, Strand, R.C., additional, Sugimoto, S., additional, Tamagawa, Y., additional, Tschirhart, R., additional, Tsunemi, T., additional, Vavilov, D.V., additional, Viren, B., additional, Yershov, N.V., additional, Yoshimura, Y., additional, and Yoshioka, T., additional

Published
2005
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30. Improved Measurement of theK+→π+νν¯Branching Ratio

Author

Anisimovsky, V. V., primary, Artamonov, A. V., additional, Bassalleck, B., additional, Bhuyan, B., additional, Blackmore, E. W., additional, Bryman, D. A., additional, Chen, S., additional, Chiang, I-H., additional, Christidi, I.-A., additional, Cooper, P. S., additional, Diwan, M. V., additional, Frank, J. S., additional, Fujiwara, T., additional, Hu, J., additional, Ivashkin, A. P., additional, Jaffe, D. E., additional, Kabe, S., additional, Kettell, S. H., additional, Khabibullin, M. M., additional, Khotjantsev, A. N., additional, Kitching, P., additional, Kobayashi, M., additional, Komatsubara, T. K., additional, Konaka, A., additional, Kozhevnikov, A. P., additional, Kudenko, Yu. G., additional, Kushnirenko, A., additional, Landsberg, L. G., additional, Lewis, B., additional, Li, K. K., additional, Littenberg, L. S., additional, Macdonald, J. A., additional, Mildenberger, J., additional, Mineev, O. V., additional, Miyajima, M., additional, Mizouchi, K., additional, Mukhin, V. A., additional, Muramatsu, N., additional, Nakano, T., additional, Nomachi, M., additional, Nomura, T., additional, Numao, T., additional, Obraztsov, V. F., additional, Omata, K., additional, Patalakha, D. I., additional, Petrenko, S. V., additional, Poutissou, R., additional, Ramberg, E. J., additional, Redlinger, G., additional, Sato, T., additional, Sekiguchi, T., additional, Shinkawa, T., additional, Strand, R. C., additional, Sugimoto, S., additional, Tamagawa, Y., additional, Tschirhart, R., additional, Tsunemi, T., additional, Vavilov, D. V., additional, Viren, B., additional, Yershov, N. V., additional, Yoshimura, Y., additional, and Yoshioka, T., additional

Published
2004
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31. First muon-neutrino disappearance study with an off-axis beam

Author

Abe, K, Abgrall, N, Ajima, Y, Aihara, H, Albert, JB, Andreopoulos, C, Andrieu, B, Anerella, MD, Aoki, S, Araoka, O, Argyriades, J, Ariga, A, Ariga, T, Assylbekov, S, Autiero, D, Badertscher, A, Barbi, M, Barker, GJ, Barr, G, Bass, M, Batkiewicz, M, Bay, F, Bentham, S, Berardi, V, Berger, BE, Bertram, I, Besnier, M, Beucher, J, Beznosko, D, Bhadra, S, Blaszczyk, FDMM, Blondel, A, Bojechko, C, Bouchez, J, Boyd, SB, Bravar, A, Bronner, C, Brook-Roberge, DG, Buchanan, N, Budd, H, Calland, RG, Calvet, D, Caravaca Rodríguez, J, Cartwright, SL, Carver, A, Castillo, R, Catanesi, MG, Cazes, A, Cervera, A, Chavez, C, Choi, S, Christodoulou, G, Coleman, J, Collazuol, G, Coleman, W, Connolly, K, Curioni, A, Dabrowska, A, Danko, I, Das, R, Davies, GS, Davis, S, Day, M, De Rosa, G, De André, JPAM, De Perio, P, Dealtry, T, Delbart, A, Densham, C, Di Lodovico, F, Di Luise, S, Dinh Tran, P, Dobson, J, Dore, U, Drapier, O, Duboyski, T, Dufour, F, Dumarchez, J, Dytman, S, Dziewiecki, M, Dziomba, M, Emery, S, Ereditato, A, Escallier, JE, Escudero, L, Esposito, LS, Fechner, M, Ferrero, A, Finch, AJ, Frank, E, Fujii, Y, Fukuda, Y, Galymov, V, Ganetis, GL, Gannaway, FC, Gaudin, A, Gendotti, A, George, MA, Giffin, S, Giganti, C, Gilje, K, Ghosh, AK, Golan, T, Goldhaber, M, Gomez-Cadenas, JJ, Gomi, S, Gonin, M, Grant, N, Grant, A, Gumplinger, P, Guzowski, P, Hadley, DR, Haesler, A, Haigh, MD, Hamano, K, Hansen, C, Hansen, D, Hara, T, Harrison, PF, Hartfiel, B, Hartz, M, Haruyama, T, Hasegawa, T, Hastings, NC, Hatzikoutelis, A, Hayashi, K, Hayato, Y, Hearty, C, Helmer, RL, Henderson, R, Higashi, N, Hignight, J, Hillairet, A, Hiraki, T, Hirose, E, Holeczek, J, Horikawa, S, Huang, K, Hyndman, A, Ichikawa, AK, Ieki, K, Ieva, M, Iida, M, Ikeda, M, Ilic, J, Imber, J, Ishida, T, Ishihara, C, Ishii, T, Ives, SJ, Iwasaki, M, Iyogi, K, Izmaylov, A, Jamieson, B, Johnson, RA, Joo, KK, Jover-Manas, GV, Jung, CK, Kaji, H, Kajita, T, Kakuno, H, Kameda, J, Kaneyuki, K, Karlen, D, Kasami, K, Kato, I, Kawamuko, H, Kearns, E, Khabibullin, M, Khanam, F, Khotjantsev, A, Kielczewska, D, Kikawa, T, Kim, J, Kim, JY, Kim, SB, Kimura, N, Kirby, B, Kisiel, J, Kitching, P, Kobayashi, T, Kogan, G, Koike, S, Konaka, A, Kormos, LL, Korzenev, A, Koseki, K, Koshio, Y, Kouzuma, Y, Kowalik, K, Kravtsov, V, Kreslo, I, Kropp, W, Kubo, H, Kubota, J, Kudenko, Y, Kulkarni, N, Kurimoto, Y, Kurjata, R, Kutter, T, Lagoda, J, Laihem, K, Laveder, M, Lawe, M, Lee, KP, Le, PT, Levy, JM, Licciardi, C, Lim, IT, Lindner, T, Lister, C, Litchfield, RP, Litos, M, Longhin, A, Lopez, GD, Loverre, PF, Ludovici, L, Lux, T, MacAire, M, Magaletti, L, Mahn, K, Makida, Y, Malek, M, Manly, S, Marchionni, A, Marino, AD, Marone, AJ, Marteau, J, Martin, JF, Maruyama, T, Maryon, T, Marzec, J, Masliah, P, Mathie, EL, Matsumura, C, Matsuoka, K, Matveev, V, Mavrokoridis, K, Mazzucato, E, McCauley, N, McFarland, KS, McGrew, C, McLachlan, T, Messina, M, Metcalf, W, Metelko, C, Mezzetto, M, Mijakowski, P, Miller, CA, Minamino, A, Mineev, O, Mine, S, Missert, AD, Mituka, G, Miura, M, Mizouchi, K, Monfregola, L, Moreau, F, Morgan, B, Moriyama, S, Muir, A, Murakami, A, Muratore, JF, Murdoch, M, Murphy, S, Myslik, J, Nagai, N, Nakadaira, T, Nakahata, M, Nakai, T, Nakajima, K, Nakamoto, T, Nakamura, K, Nakayama, S, Nakaya, T, Naples, D, Navin, ML, Nicholls, TC, Nielsen, B, Nielsen, C, Nishikawa, K, Nishino, H, Nitta, K, Nobuhara, T, Nowak, JA, Obayashi, Y, Ogitsu, T, Ohhata, H, Okamura, T, Okumura, K, Okusawa, T, Oser, SM, Otani, M, Owen, RA, Oyama, Y, Ozaki, T, Pac, MY, Palladino, V, Paolone, V, Paul, P, Payne, D, Pearce, GF, Perkin, JD, Pettinacci, V, Pierre, F, Poplawska, E, Popov, B, Posiadala, M, Poutissou, J-M, Poutissou, R, Przewlocki, P, Qian, W, Raaf, JL, Radicioni, E, Ratoff, PN, Raufer, TM, Ravonel, M, Raymond, M, Reeves, M, Retiere, F, Robert, A, Rodrigues, PA, Rondio, E, Roney, JM, Rossi, B, Roth, S, Rubbia, A, Ruterbories, D, Sabouri, S, Sacco, R, Sakashita, K, Sánchez, F, Sarrat, A, Sasaki, K, Scholberg, K, Schwehr, J, Scott, M, Scully, DI, Seiya, Y, Sekiguchi, T, Sekiya, H, Shibata, M, Shimizu, Y, Shiozawa, M, Short, S, Sinclair, PD, Siyad, M, Smith, BM, Smith, RJ, Smy, M, Sobczyk, JT, Sobel, H, Sorel, M, Stahl, A, Stamoulis, P, Steinmann, J, Still, B, Stone, J, Strabel, C, Sulej, R, Suzuki, A, Suzuki, K, Suzuki, S, Suzuki, SY, Suzuki, Y, Szeglowski, T, Szeptycka, M, Tacik, R, Tada, M, Taguchi, M, Takahashi, S, Takeda, A, Takenaga, Y, Takeuchi, Y, Tanaka, K, Tanaka, HA, Tanaka, M, Tanaka, MM, Tanimoto, N, Tashiro, K, Taylor, I, Terashima, A, Terhorst, D, Terri, R, Thompson, LF, Thorley, A, Toki, W, Tobayama, S, Tomaru, T, Totsuka, Y, Touramanis, C, Tsukamoto, T, Tzanov, M, Uchida, Y, Ueno, K, Vacheret, A, Vagins, M, Vasseur, G, Veledar, O, Wachala, T, Walding, JJ, Waldron, AV, Walter, CW, Wanderer, PJ, Wang, J, Ward, MA, Ward, GP, Wark, D, Wascko, MO, Weber, A, Wendell, R, West, N, Whitehead, LH, Wikström, G, Wilkes, RJ, Wilking, MJ, Williamson, Z, Wilson, Wilson, RJ, Wongjirad, T, Yamada, S, Yamada, Y, Yamamoto, A, Yamamoto, K, Yamanoi, Y, Yamaoka, H, Yamauchi, T, Yanagisawa, C, Yano, T, Yen, S, Yershov, N, Yokoyama, M, Yuan, T, Zalewska, A, Zalipska, J, Zambelli, L, Zaremba, K, Ziembicki, M, Zimmerman, ED, Zito, M, and Zmuda, J

Subjects
Physics::Instrumentation and Detectors, hep-ex, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Physics::Accelerator Physics, High Energy Physics::Experiment, 7. Clean energy
Abstract

We report a measurement of muon-neutrino disappearance in the T2K experiment. The 295-km muon-neutrino beam from Tokai to Kamioka is the first implementation of the off-axis technique in a long-baseline neutrino oscillation experiment.

32. Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector

Author

Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Anerella, M. D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De Rosa, G., de André, J. P. A. M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K. P., Le, P. T., levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M. L., Nelson, B., Nicholls, T. C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J. A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. D., Pettinacci, V., Pierre, F., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ratoff, P. N., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Robert, A., Rodrigues, P. A., Rondio, E., Roney, J. M., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sabouri, S., Sacco, R., Sakashita, K., Sánchez, F., Sarrat, A., Sasaki, K., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, R. J., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Stahl, A., Stamoulis, P., Steinmann, J., Still, B., Stone, J., Stodulski, M., Strabel, C., Sulej, R., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, K., Tanaka, H. A., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Zmuda, J., Abe, K., Abgrall, N., Ajima, Y., Aihara, H., Albert, J. B., Andreopoulos, C., Andrieu, B., Anerella, M. D., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., Autiero, D., Badertscher, A., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bojechko, C., Bouchez, J., Boyd, S. B., Bravar, A., Bronner, C., Brook-Roberge, D. G., Buchanan, N., Budd, H., Calvet, D., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cazes, A., Cervera, A., Chavez, C., Choi, S., Christodoulou, G., Coleman, J., Collazuol, G., Coleman, W., Connolly, K., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De Rosa, G., de André, J. P. A. M., de Perio, P., Dealtry, T., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Dore, U., Drapier, O., Dufour, F., Dumarchez, J., Dytman, S., Dziewiecki, M., Dziomba, M., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Fechner, M., Ferrero, A., Finch, A. J., Frank, E., Fujii, Y., Fukuda, Y., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Grant, N., Grant, A., Gumplinger, P., Guzowski, P., Haesler, A., Haigh, M. D., Hamano, K., Hansen, C., Hansen, D., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasegawa, T., Hastings, N. C., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Hearty, C., Helmer, R. L., Henderson, R., Higashi, N., Hignight, J., Hillairet, A., Hirose, E., Holeczek, J., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G. V., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kato, I., Kawamuko, H., Kearns, E., Khabibullin, M., Khanam, F., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J., Kim, J. Y., Kim, S. B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurimoto, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Laveder, M., Lee, K. P., Le, P. T., levy, J. M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Litos, M., Longhin, A., Lopez, G. D., Loverre, P. F., Ludovici, L., Lux, T., Macaire, M., Mahn, K., Makida, Y., Malek, M., Manly, S., Marchionni, A., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A. D., Mituka, G., Miura, M., Mizouchi, K., Monfregola, L., Moreau, F., Morgan, B., Moriyama, S., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagai, N., Nakadaira, T., Nakahata, M., Nakai, T., Nakajima, K., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Navin, M. L., Nelson, B., Nicholls, T. C., Nielsen, C., Nishikawa, K., Nishino, H., Nitta, K., Nobuhara, T., Nowak, J. A., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Perkin, J. 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M., Tanimoto, N., Tashiro, K., Taylor, I., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Toki, W., Tobayama, S., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Ueno, K., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Walding, J. J., Waldron, A. V., Walter, C. W., Wanderer, P. J., Wang, J., Ward, M. A., Ward, G. P., Wark, D., Wascko, M. O., Weber, A., Wendell, R., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yamauchi, T., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Abstract

Precise measurement of neutrino beam direction and intensity was achieved based on a new concept with modularized neutrino detectors. INGRID (Interactive Neutrino GRID) is an on-axis near detector for the T2K long baseline neutrino oscillation experiment. INGRID consists of 16 identical modules arranged in horizontal and vertical arrays around the beam center. The module has a sandwich structure of iron target plates and scintillator trackers. INGRID directly monitors the muon neutrino beam profile center and intensity using the number of observed neutrino events in each module. The neutrino beam direction is measured with accuracy better than 0.4 mrad from the measured profile center. The normalized event rate is measured with 4% precision.

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33. The T2K Experiment

Author

Abe, K., Abgrall, N., Aihara, H., Ajima, Y., Albert, J. B., Allan, D., Amaudruz, P. -A., Andreopoulos, C., Andrieu, B., Anerella, M. D., Angelsen, C., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., de André, J. P. A. M., Autiero, D., Badertscher, A., Ballester, O., Barbi, M., Barker, G. J., Baron, P., Barr, G., Bartoszek, L., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Berns, H., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Birney, P., Bishop, D., Blackmore, E., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bodek, A., Bojechko, C., Bouchez, J., Boussuge, T., Boyd, S. B., Boyer, M., Braam, N., Bradford, R., Bravar, A., Briggs, K., Brinson, J. D., Bronner, C., Brook-Roberge, D. G., Bryant, M., Buchanan, N., Budd, H., Cadabeschi, M., Calland, R. G., Calvet, D., Rodríguez, J. Caravaca, Carroll, J., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cavata, C., Cazes, A., Cervera, A., Charrier, J. P., Chavez, C., Choi, S., Chollet, S., Christodoulou, G., Colas, P., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Cooke, P., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De La Broise, X., de Perio, P., De Rosa, G., Dealtry, T., Debraine, A., Delagnes, E., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Doornbos, J., Dore, U., Drapier, O., Druillole, F., Dufour, F., Dumarchez, J., Durkin, T., Dytman, S., Dziewiecki, M., Dziomba, M., Ellison, B., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Faszer, W., Fechner, M., Ferrero, A., Finch, A., Fisher, C., Fitton, M., Flight, R., Forbush, D., Frank, E., Fransham, K., Fujii, Y., Fukuda, Y., Gallop, M., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gaweda, J., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Giomataris, I., Giraud, J., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Goyette, M., Grant, A., Grant, N., Grañena, F., Greenwood, S., Gumplinger, P., Guzowski, P., Haigh, M. D., Hamano, K., Hansen, C., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasanen, R., Hasegawa, T., Hastings, N. C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Haycock, T. D. J., Hearty, C., Helmer, R. L., Henderson, R., Herlant, S., Higashi, N., Hignight, J., Hiraide, K., Hirose, E., Holeczek, J., Honkanen, N., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kasey, V., Kato, I., Kawamuko, H., Kearns, E., Kellet, L., Khabibullin, M., Khaleeq, M., Khan, N., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J. Y., Kim, S. -B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Komorowski, T., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurchaninov, L., Kurimoto, Y., Kurjata, R., Kurosawa, Y., Kutter, T., Lagoda, J., Laihem, K., Langstaff, R., Laveder, M., Lawson, T. B., Le, P. T., Coguie, A. Le, Ross, M. Le, Lee, K. P., Lenckowski, M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Longhin, A., Lopez, G. D., Lu, P., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malafis, C. J., Malek, M., Manly, S., Marchionni, A., Mark, C., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Mercer, I., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Minvielle, R. E., Mituka, G., Miura, M., Mizouchi, K., Mols, J. -P., Monfregola, L., Monmarthe, E., Moreau, F., Morgan, B., Moriyama, S., Morris, D., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagashima, G., Nakadaira, T., Nakahata, M., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Nelson, B., Nicholls, T. C., Nishikawa, K., Nishino, H., Nitta, K., Nizery, F., Nowak, J. A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Ohlmann, C., Olchanski, K., Openshaw, R., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Pearson, C., Perkin, J. D., Pfleger, M., Pierre, F., Pierrepont, D., Plonski, P., Poffenberger, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Preece, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ramos, K., Ratoff, P., Raufer, T. M., Ravonel, M., Raymond, M., Retiere, F., Richards, D., Ritou, J. -L., Robert, A., Rodrigues, P. A., Rondio, E., Roney, M., Rooney, M., Ross, D., Rossi, B., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sadler, S., Sakashita, K., Sanchez, F., Sarrat, A., Sasaki, K., Schaack, P., Schmidt, J., Scholberg, K., Schwehr, J., Scott, M., Scully, D. I., Seiya, Y., Sekiguchi, T., Sekiya, H., Sheffer, G., Shibata, M., Shimizu, Y., Shiozawa, M., Short, S., Siyad, M., Smith, D., Smith, R. J., Smy, M., Sobczyk, J., Sobel, H., Sooriyakumaran, S., Sorel, M., Spitz, J., Stahl, A., Stamoulis, P., Star, O., Statter, J., Stawnyczy, L., Steinmann, J., Steffens, J., Still, B., Stodulski, M., Stone, J., Strabel, C., Strauss, T., Sulej, R., Sutcliffe, P., Suzuki, A., Suzuki, K., Suzuki, S., Suzuki, S. Y., Suzuki, Y., Swierblewski, J., Szeglowski, T., Szeptycka, M., Tacik, R., Tada, M., Tadepalli, A. S., Taguchi, M., Takahashi, S., Takeda, A., Takenaga, Y., Takeuchi, Y., Tanaka, H. A., Tanaka, K., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I. J., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Thorpe, M., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tvaskis, V., Tzanov, M., Uchida, Y., Ueno, K., Usseglio, M., Vacheret, A., Vagins, M., Van Schalkwyk, J. F., Vanel, J. -C., Vasseur, G., Veledar, O., Vincent, P., Wachala, T., Waldron, A. V., Walter, C. W., Wanderer, P. J., Ward, M. A., Ward, G. P., Wark, D., Warner, D., Wascko, M. O., Weber, A., Wendell, R., Wendland, J., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wong, K., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., Zmuda, J., Abe, K., Abgrall, N., Aihara, H., Ajima, Y., Albert, J. B., Allan, D., Amaudruz, P. -A., Andreopoulos, C., Andrieu, B., Anerella, M. D., Angelsen, C., Aoki, S., Araoka, O., Argyriades, J., Ariga, A., Ariga, T., Assylbekov, S., de André, J. P. A. M., Autiero, D., Badertscher, A., Ballester, O., Barbi, M., Barker, G. J., Baron, P., Barr, G., Bartoszek, L., Batkiewicz, M., Bay, F., Bentham, S., Berardi, V., Berger, B. E., Berns, H., Bertram, I., Besnier, M., Beucher, J., Beznosko, D., Bhadra, S., Birney, P., Bishop, D., Blackmore, E., Blaszczyk, F. d. M., Blocki, J., Blondel, A., Bodek, A., Bojechko, C., Bouchez, J., Boussuge, T., Boyd, S. B., Boyer, M., Braam, N., Bradford, R., Bravar, A., Briggs, K., Brinson, J. D., Bronner, C., Brook-Roberge, D. G., Bryant, M., Buchanan, N., Budd, H., Cadabeschi, M., Calland, R. G., Calvet, D., Rodríguez, J. Caravaca, Carroll, J., Cartwright, S. L., Carver, A., Castillo, R., Catanesi, M. G., Cavata, C., Cazes, A., Cervera, A., Charrier, J. P., Chavez, C., Choi, S., Chollet, S., Christodoulou, G., Colas, P., Coleman, J., Coleman, W., Collazuol, G., Connolly, K., Cooke, P., Curioni, A., Dabrowska, A., Danko, I., Das, R., Davies, G. S., Davis, S., Day, M., De La Broise, X., de Perio, P., De Rosa, G., Dealtry, T., Debraine, A., Delagnes, E., Delbart, A., Densham, C., Di Lodovico, F., Di Luise, S., Tran, P. Dinh, Dobson, J., Doornbos, J., Dore, U., Drapier, O., Druillole, F., Dufour, F., Dumarchez, J., Durkin, T., Dytman, S., Dziewiecki, M., Dziomba, M., Ellison, B., Emery, S., Ereditato, A., Escallier, J. E., Escudero, L., Esposito, L. S., Faszer, W., Fechner, M., Ferrero, A., Finch, A., Fisher, C., Fitton, M., Flight, R., Forbush, D., Frank, E., Fransham, K., Fujii, Y., Fukuda, Y., Gallop, M., Galymov, V., Ganetis, G. L., Gannaway, F. C., Gaudin, A., Gaweda, J., Gendotti, A., George, M., Giffin, S., Giganti, C., Gilje, K., Giomataris, I., Giraud, J., Ghosh, A. K., Golan, T., Goldhaber, M., Gomez-Cadenas, J. J., Gomi, S., Gonin, M., Goyette, M., Grant, A., Grant, N., Grañena, F., Greenwood, S., Gumplinger, P., Guzowski, P., Haigh, M. D., Hamano, K., Hansen, C., Hara, T., Harrison, P. F., Hartfiel, B., Hartz, M., Haruyama, T., Hasanen, R., Hasegawa, T., Hastings, N. C., Hastings, S., Hatzikoutelis, A., Hayashi, K., Hayato, Y., Haycock, T. D. J., Hearty, C., Helmer, R. L., Henderson, R., Herlant, S., Higashi, N., Hignight, J., Hiraide, K., Hirose, E., Holeczek, J., Honkanen, N., Horikawa, S., Hyndman, A., Ichikawa, A. K., Ieki, K., Ieva, M., Iida, M., Ikeda, M., Ilic, J., Imber, J., Ishida, T., Ishihara, C., Ishii, T., Ives, S. J., Iwasaki, M., Iyogi, K., Izmaylov, A., Jamieson, B., Johnson, R. A., Joo, K. K., Jover-Manas, G., Jung, C. K., Kaji, H., Kajita, T., Kakuno, H., Kameda, J., Kaneyuki, K., Karlen, D., Kasami, K., Kasey, V., Kato, I., Kawamuko, H., Kearns, E., Kellet, L., Khabibullin, M., Khaleeq, M., Khan, N., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, J. Y., Kim, S. -B., Kimura, N., Kirby, B., Kisiel, J., Kitching, P., Kobayashi, T., Kogan, G., Koike, S., Komorowski, T., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kouzuma, Y., Kowalik, K., Kravtsov, V., Kreslo, I., Kropp, W., Kubo, H., Kubota, J., Kudenko, Y., Kulkarni, N., Kurchaninov, L., Kurimoto, Y., Kurjata, R., Kurosawa, Y., Kutter, T., Lagoda, J., Laihem, K., Langstaff, R., Laveder, M., Lawson, T. B., Le, P. T., Coguie, A. Le, Ross, M. Le, Lee, K. P., Lenckowski, M., Licciardi, C., Lim, I. T., Lindner, T., Litchfield, R. P., Longhin, A., Lopez, G. D., Lu, P., Ludovici, L., Lux, T., Macaire, M., Magaletti, L., Mahn, K., Makida, Y., Malafis, C. J., Malek, M., Manly, S., Marchionni, A., Mark, C., Marino, A. D., Marone, A. J., Marteau, J., Martin, J. F., Maruyama, T., Maryon, 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., Mercer, I., Messina, M., Metcalf, W., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Minvielle, R. E., Mituka, G., Miura, M., Mizouchi, K., Mols, J. -P., Monfregola, L., Monmarthe, E., Moreau, F., Morgan, B., Moriyama, S., Morris, D., Muir, A., Murakami, A., Muratore, J. F., Murdoch, M., Murphy, S., Myslik, J., Nagashima, G., Nakadaira, T., Nakahata, M., Nakamoto, T., Nakamura, K., Nakayama, S., Nakaya, T., Naples, D., Nelson, B., Nicholls, T. C., Nishikawa, K., Nishino, H., Nitta, K., Nizery, F., Nowak, J. A., Noy, M., Obayashi, Y., Ogitsu, T., Ohhata, H., Okamura, T., Okumura, K., Okusawa, T., Ohlmann, C., Olchanski, K., Openshaw, R., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Ozaki, T., Pac, M. Y., Palladino, V., Paolone, V., Paul, P., Payne, D., Pearce, G. F., Pearson, C., Perkin, J. D., Pfleger, M., Pierre, F., Pierrepont, D., Plonski, P., Poffenberger, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Preece, R., Przewlocki, P., Qian, W., Raaf, J. L., Radicioni, E., Ramos, K., Ratoff, P., Raufer, T. 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A., Tanaka, K., Tanaka, M., Tanaka, M. M., Tanimoto, N., Tashiro, K., Taylor, I. J., Terashima, A., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Thorpe, M., Toki, W., Tomaru, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tvaskis, V., Tzanov, M., Uchida, Y., Ueno, K., Usseglio, M., Vacheret, A., Vagins, M., Van Schalkwyk, J. F., Vanel, J. -C., Vasseur, G., Veledar, O., Vincent, P., Wachala, T., Waldron, A. V., Walter, C. W., Wanderer, P. J., Ward, M. A., Ward, G. P., Wark, D., Warner, D., Wascko, M. O., Weber, A., Wendell, R., Wendland, J., West, N., Whitehead, L. H., Wikström, G., Wilkes, R. J., Wilking, M. J., Williamson, Z., Wilson, J. R., Wilson, R. J., Wong, K., Wongjirad, T., Yamada, S., Yamada, Y., Yamamoto, A., Yamamoto, K., Yamanoi, Y., Yamaoka, H., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Zalewska, A., Zalipska, J., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.

Abstract

The T2K experiment is a long-baseline neutrino oscillation experiment. Its main goal is to measure the last unknown lepton sector mixing angle {\theta}_{13} by observing {\nu}_e appearance in a {\nu}_{\mu} beam. It also aims to make a precision measurement of the known oscillation parameters, {\Delta}m^{2}_{23} and sin^{2} 2{\theta}_{23}, via {\nu}_{\mu} disappearance studies. Other goals of the experiment include various neutrino cross section measurements and sterile neutrino searches. The experiment uses an intense proton beam generated by the J-PARC accelerator in Tokai, Japan, and is composed of a neutrino beamline, a near detector complex (ND280), and a far detector (Super-Kamiokande) located 295 km away from J-PARC. This paper provides a comprehensive review of the instrumentation aspect of the T2K experiment and a summary of the vital information for each subsystem.

34. KONOE; an Object-Oriented/Network-Distributed online environment

Author

Sakamoto, Y., primary, Iwai, G., additional, Uchida, K., additional, Asai, M., additional, Enomoto, S., additional, Hosoi, T., additional, Izumoto, A., additional, Kawabata, S., additional, Mizouchi, K., additional, Nagasaka, Y., additional, Nakano, I., additional, Nishida, S., additional, Sakamoto, H., additional, Shimizu, Y., additional, and Tamura, N., additional

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35. The first integration test of the ATLAS end-cap muon level 1 trigger system

Author

Hasuko, K., primary, Kano, H., additional, Matsumoto, Y., additional, Nakamura, Y., additional, Sakamoto, H., additional, Takemoto, T., additional, Fukunaga, C., additional, Ishida, Y., additional, Komatsu, S., additional, Tanaka, K., additional, Ikeno, M., additional, Nakayoshi, K., additional, Sasaki, O., additional, Yasu, Y., additional, Totsuka, M., additional, Hasegawa, Y., additional, Mizouchi, K., additional, Tsuji, S., additional, Ichimiya, R., additional, Kurashige, H., additional, and Maeno, T., additional

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38. Indication of electron neutrino appearance from an accelerator-produced off-axis muon neutrino beam.

Author

Abe K, Abgrall N, Ajima Y, Aihara H, Albert JB, Andreopoulos C, Andrieu B, Aoki S, Araoka O, Argyriades J, Ariga A, Ariga T, Assylbekov S, Autiero D, Badertscher A, Barbi M, Barker GJ, Barr G, Bass M, Bay F, Bentham S, Berardi V, Berger BE, Bertram I, Besnier M, Beucher J, Beznosko D, Bhadra S, Blaszczyk Fd, Blondel A, Bojechko C, Bouchez J, Boyd SB, Bravar A, Bronner C, Brook-Roberge DG, Buchanan N, Budd H, Calvet D, Cartwright SL, Carver A, Castillo R, Catanesi MG, Cazes A, Cervera A, Chavez C, Choi S, Christodoulou G, Coleman J, Coleman W, Collazuol G, Connolly K, Curioni A, Dabrowska A, Danko I, Das R, Davies GS, Davis S, Day M, De Rosa G, de André JP, de Perio P, Delbart A, Densham C, Di Lodovico F, Di Luise S, Dinh Tran P, Dobson J, Dore U, Drapier O, Dufour F, Dumarchez J, Dytman S, Dziewiecki M, Dziomba M, Emery S, Ereditato A, Escudero L, Esposito LS, Fechner M, Ferrero A, Finch AJ, Frank E, Fujii Y, Fukuda Y, Galymov V, Gannaway FC, Gaudin A, Gendotti A, George MA, Giffin S, Giganti C, Gilje K, Golan T, Goldhaber M, Gomez-Cadenas JJ, Gonin M, Grant N, Grant A, Gumplinger P, Guzowski P, Haesler A, Haigh MD, Hamano K, Hansen C, Hansen D, Hara T, Harrison PF, Hartfiel B, Hartz M, Haruyama T, Hasegawa T, Hastings NC, Hastings S, Hatzikoutelis A, Hayashi K, Hayato Y, Hearty C, Helmer RL, Henderson R, Higashi N, Hignight J, Hirose E, Holeczek J, Horikawa S, Hyndman A, Ichikawa AK, Ieki K, Ieva M, Iida M, Ikeda M, Ilic J, Imber J, Ishida T, Ishihara C, Ishii T, Ives SJ, Iwasaki M, Iyogi K, Izmaylov A, Jamieson B, Johnson RA, Joo KK, Jover-Manas GV, Jung CK, Kaji H, Kajita T, Kakuno H, Kameda J, Kaneyuki K, Karlen D, Kasami K, Kato I, Kearns E, Khabibullin M, Khanam F, Khotjantsev A, Kielczewska D, Kikawa T, Kim J, Kim JY, Kim SB, Kimura N, Kirby B, Kisiel J, Kitching P, Kobayashi T, Kogan G, Koike S, Konaka A, Kormos LL, Korzenev A, Koseki K, Koshio Y, Kouzuma Y, Kowalik K, Kravtsov V, Kreslo I, Kropp W, Kubo H, Kudenko Y, Kulkarni N, Kurjata R, Kutter T, Lagoda J, Laihem K, Laveder M, Lee KP, Le PT, Levy JM, Licciardi C, Lim IT, Lindner T, Litchfield RP, Litos M, Longhin A, Lopez GD, Loverre PF, Ludovici L, Lux T, Macaire M, Mahn K, Makida Y, Malek M, Manly S, Marchionni A, Marino AD, Marteau J, Martin JF, Maruyama T, Maryon T, Marzec J, Masliah P, Mathie EL, Matsumura C, Matsuoka K, Matveev V, Mavrokoridis K, Mazzucato E, McCauley N, McFarland KS, McGrew C, McLachlan T, Messina M, Metcalf W, Metelko C, Mezzetto M, Mijakowski P, Miller CA, Minamino A, Mineev O, Mine S, Missert AD, Mituka G, Miura M, Mizouchi K, Monfregola L, Moreau F, Morgan B, Moriyama S, Muir A, Murakami A, Murdoch M, Murphy S, Myslik J, Nakadaira T, Nakahata M, Nakai T, Nakajima K, Nakamoto T, Nakamura K, Nakayama S, Nakaya T, Naples D, Navin ML, Nelson B, Nicholls TC, Nishikawa K, Nishino H, Nowak JA, Noy M, Obayashi Y, Ogitsu T, Ohhata H, Okamura T, Okumura K, Okusawa T, Oser SM, Otani M, Owen RA, Oyama Y, Ozaki T, Pac MY, Palladino V, Paolone V, Paul P, Payne D, Pearce GF, Perkin JD, Pettinacci V, Pierre F, Poplawska E, Popov B, Posiadala M, Poutissou JM, Poutissou R, Przewlocki P, Qian W, Raaf JL, Radicioni E, Ratoff PN, Raufer TM, Ravonel M, Raymond M, Retiere F, Robert A, Rodrigues PA, Rondio E, Roney JM, Rossi B, Roth S, Rubbia A, Ruterbories D, Sabouri S, Sacco R, Sakashita K, Sánchez F, Sarrat A, Sasaki K, Scholberg K, Schwehr J, Scott M, Scully DI, Seiya Y, Sekiguchi T, Sekiya H, Shibata M, Shimizu Y, Shiozawa M, Short S, Siyad M, Smith RJ, Smy M, Sobczyk JT, Sobel H, Sorel M, Stahl A, Stamoulis P, Steinmann J, Still B, Stone J, Strabel C, Sulak LR, Sulej R, Sutcliffe P, Suzuki A, Suzuki K, Suzuki S, Suzuki SY, Suzuki Y, Suzuki Y, Szeglowski T, Szeptycka M, Tacik R, Tada M, Takahashi S, Takeda A, Takenaga Y, Takeuchi Y, Tanaka K, Tanaka HA, Tanaka M, Tanaka MM, Tanimoto N, Tashiro K, Taylor I, Terashima A, Terhorst D, Terri R, Thompson LF, Thorley A, Toki W, Tomaru T, Totsuka Y, Touramanis C, Tsukamoto T, Tzanov M, Uchida Y, Ueno K, Vacheret A, Vagins M, Vasseur G, Wachala T, Walding JJ, Waldron AV, Walter CW, Wanderer PJ, Wang J, Ward MA, Ward GP, Wark D, Wascko MO, Weber A, Wendell R, West N, Whitehead LH, Wikström G, Wilkes RJ, Wilking MJ, Wilson JR, Wilson RJ, Wongjirad T, Yamada S, Yamada Y, Yamamoto A, Yamamoto K, Yamanoi Y, Yamaoka H, Yanagisawa C, Yano T, Yen S, Yershov N, Yokoyama M, Zalewska A, Zalipska J, Zambelli L, Zaremba K, Ziembicki M, Zimmerman ED, Zito M, and Żmuda J

Abstract

The T2K experiment observes indications of ν(μ) → ν(e) appearance in data accumulated with 1.43×10(20) protons on target. Six events pass all selection criteria at the far detector. In a three-flavor neutrino oscillation scenario with |Δm(23)(2)| = 2.4×10(-3)  eV(2), sin(2)2θ(23) = 1 and sin(2)2θ(13) = 0, the expected number of such events is 1.5±0.3(syst). Under this hypothesis, the probability to observe six or more candidate events is 7×10(-3), equivalent to 2.5σ significance. At 90% C.L., the data are consistent with 0.03(0.04) < sin(2)2θ(13) < 0.28(0.34) for δ(CP) = 0 and a normal (inverted) hierarchy.

Published
2011
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39. New measurement of the K+-->pi+ nunu branching ratio.

Author

Artamonov AV, Bassalleck B, Bhuyan B, Blackmore EW, Bryman DA, Chen S, Chiang IH, Christidi IA, Cooper PS, Diwan MV, Frank JS, Fujiwara T, Hu J, Ives J, Jaffe DE, Kabe S, Kettell SH, Khabibullin MM, Khotjantsev AN, Kitching P, Kobayashi M, Komatsubara TK, Konaka A, Kozhevnikov AP, Kudenko YG, Kushnirenko A, Landsberg LG, Lewis B, Li KK, Littenberg LS, Macdonald JA, Mildenberger J, Mineev OV, Miyajima M, Mizouchi K, Mukhin VA, Muramatsu N, Nakano T, Nomachi M, Nomura T, Numao T, Obraztsov VF, Omata K, Patalakha DI, Petrenko SV, Poutissou R, Ramberg EJ, Redlinger G, Sato T, Sekiguchi T, Shinkawa T, Strand RC, Sugimoto S, Tamagawa Y, Tschirhart R, Tsunemi T, Vavilov DV, Viren B, Wang Z, Yershov NV, Yoshimura Y, and Yoshioka T

Abstract

Three events for the decay K+-->pi+ nunu have been observed in the pion momentum region below the K+-->pi+pi0 peak, 140 < Ppi < 199 MeV/c, with an estimated background of 0.93+/-0.17(stat.) -0.24+0.32(syst.) events. Combining this observation with previously reported results yields a branching ratio of B(K+-->pi+ nunu) = (1.73(-1.05)+1.15) x 10(-10) consistent with the standard model prediction.

Published
2008
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40. Improved measurement of the K+-->pi+nunu; branching ratio.

Author

Anisimovsky VV, Artamonov AV, Bassalleck B, Bhuyan B, Blackmore EW, Bryman DA, Chen S, Chiang IH, Christidi IA, Cooper PS, Diwan MV, Frank JS, Fujiwara T, Hu J, Ivashkin AP, Jaffe DE, Kabe S, Kettell SH, Khabibullin MM, Khotjantsev AN, Kitching P, Kobayashi M, Komatsubara TK, Konaka A, Kozhevnikov AP, Kudenko YG, Kushnirenko A, Landsberg LG, Lewis B, Li KK, Littenberg LS, Macdonald JA, Mildenberger J, Mineev OV, Miyajima M, Mizouchi K, Mukhin VA, Muramatsu N, Nakano T, Nomachi M, Nomura T, Numao T, Obraztsov VF, Omata K, Patalakha DI, Petrenko SV, Poutissou R, Ramberg EJ, Redlinger G, Sato T, Sekiguchi T, Shinkawa T, Strand RC, Sugimoto S, Tamagawa Y, Tschirhart R, Tsunemi T, Vavilov DV, Viren B, Yershov NV, Yoshimura Y, and Yoshioka T

Abstract

An additional event near the upper kinematic limit for K+-->pi(+)nunu; has been observed by experiment E949 at Brookhaven National Laboratory. Combining previously reported and new data, the branching ratio is B(K+-->pi(+)nunu;)=(1.47(+1.30)(-0.89))x10(-10) based on three events observed in the pion momentum region 211

Published
2004
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