Author: "R. Louvot" - Searchworks@Jio Institute Digital Library Search Results

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172 results on '"R. Louvot"'

1. Search for B0 decays to invisible final states ( +γ ) at Belle

Author: K. Arinstein, J. Libby, Y. Chao, S. Nishida, A.E. Bondar, Y. Teramoto, C. Ng, K. Senyo, K. Miyabayashi, V. Chekelian, Z. P. Zhang, V. Gaur, M. Shapkin, A.L. Sibidanov, Y. Choi, Z. Doležal, H. O. Kim, S. Uno, Sunmin Ryu, Norihito Muramatsu, E. Nakano, B.A. Shwartz, E. Solovieva, K. T. Kim, H. Miyata, M. Bischofberger, Toru Iijima, T. E. Browder, M. C. Chang, T. Iwashita, G. Varner, Y. Hoshi, R. Gillard, D. M. Asner, G. Tatishvili, Hitoshi Yamamoto, P. Vanhoefer, Peter Kodys, M. Röhrken, K. Chilikin, J. B. Singh, K. Hayasaka, S. E. Vahsen, Jochen Dingfelder, A. Ishikawa, M. Nakao, H. Farhat, C. W. Park, Vladimir Zhulanov, E. Won, H. K. Park, J. Dalseno, Leo Piilonen, M. Iwabuchi, M. E. Sevior, A. Kuzmin, Y. Iwasaki, V. Zhilich, W. S. Hou, O. Schneider, R. Louvot, Frank Simon, H. Park, A. Bozek, Phillip Urquijo, G. B. Mohanty, S. Okuno, Peter Kvasnicka, R. Pestotnik, T. Kawasaki, H. J. Kim, M. Ritter, Y. Usov, T. A. Shibata, V. Vorobyev, J. Li, G. Bonvicini, S. H. Lee, I. Adachi, Z. Drásal, T. Kuhr, S. Esen, B. Bhuyan, Y. S. Sohn, Yasuyuki Horii, C. L. Hsu, M. Uchida, G. Pakhlova, A. M. Bakich, S. Sandilya, D. Liventsev, A. J. Schwartz, Marko Petrič, Hiroaki Aihara, Yang Li, Y. Sakai, T. Julius, Po-Hsun Chen, Yongsun Kim, C. Schwanda, H. J. Hyun, P. Smerkol, H. Sahoo, T. Hara, K. Cho, T. Uglov, J. Haba, R. Itoh, P. Chang, P. Wang, Z. Q. Liu, J. H. Kang, D. Epifanov, Pavel Krokovny, B. G. Cheon, Jung-Hyun Kim, Y. Miyazaki, I. S. Cho, Y. M. Goh, T. Sumiyoshi, James E. Fast, T. K. Pedlar, A. Moll, S. L. Olsen, Samo Korpar, K. M. Williams, T. Sanuki, Semen Eidelman, H. Kichimi, A. Chen, Y. Unno, K. Trabelsi, K. Inami, C. P. Shen, M. Sumihama, B. R. Ko, O. Nitoh, H. Hayashii, Y. B. Hsiung, D. Dutta, M. Watanabe, M. Starič, Y. Watanabe, J. G. Shiu, Tagir Aushev, Y. Yamashita, V.M. Aulchenko, Yueh-Feng Liu, Z. Natkaniec, T. Ohshima, N. Gabyshev, C. Kiesling, M. Bračko, J. B. Kim, Samo Stanič, and Y. J. Kwon
Subjects: Physics, Particle physics, Photon, 010308 nuclear & particles physics, Electron–positron annihilation, Resonance, Photon energy, 01 natural sciences, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, 010306 general physics, Collider
Abstract: We report searches for B0→invisible and B0→invisible+γ decays, where the energy of the photon is required to be larger than 0.5 GeV. These results are obtained from a 711 fb-1 data sample that contains 772×106BB¯ pairs and was collected near the ϒ(4S) resonance with the Belle detector at the KEKB e+e- collider. We observe no significant signal for either decay and set upper limits on their branching fractions at 90% confidence level of B(B0→invisible)
Published: 2020

2. Precise measurement of the branching fractions forBs0→Ds()+Ds()−and first measurement of theDs+Ds−polarization usinge+e−collisions

Author: S. Esen, A. J. Schwartz, H. Aihara, D. M. Asner, T. Aushev, A. M. Bakich, K. Belous, B. Bhuyan, A. Bozek, M. Bračko, T. E. Browder, V. Chekelian, A. Chen, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, Y. Choi, J. Dalseno, M. Danilov, Z. Doležal, A. Drutskoy, S. Eidelman, M. Feindt, V. Gaur, J. Haba, T. Hara, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. O. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, S. Koblitz, P. Kodyš, S. Korpar, R. T. Kouzes, P. Križan, P. Krokovny, T. Kuhr, T. Kumita, Y.-J. Kwon, S.-H. Lee, J. Li, Y. Li, J. Libby, C. Liu, Y. Liu, D. Liventsev, R. Louvot, S. McOnie, H. Miyata, R. Mizuk, D. Mohapatra, A. Moll, N. Muramatsu, M. Nakao, H. Nakazawa, Z. Natkaniec, C. Ng, S. Nishida, K. Nishimura, O. Nitoh, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, G. Pakhlova, C. W. Park, H. Park, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, S. Ryu, Y. Sakai, D. Santel, L. Santelj, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, K. Senyo, M. E. Sevior, M. Shapkin, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, T. Sumiyoshi, G. Tatishvili, Y. Teramoto, K. Trabelsi, T. Tsuboyama, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, S. E. Vahsen, P. Vanhoefer, G. Varner, C. H. Wang, M.-Z. Wang, P. Wang, Y. Watanabe, K. M. Williams, E. Won, J. Yamaoka, Y. Yamashita, Z. P. Zhang, V. Zhilich, and V. Zhulanov
Published: 2013
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3. Evidence for theηb(2S)and Observation ofhb(1P)→ηb(1S)γandhb(2P)→ηb(1S)γ

Author: R. Mizuk, D. M. Asner, A. Bondar, T. K. Pedlar, I. Adachi, H. Aihara, K. Arinstein, V. Aulchenko, T. Aushev, T. Aziz, A. M. Bakich, A. Bay, K. Belous, V. Bhardwaj, B. Bhuyan, M. Bischofberger, G. Bonvicini, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder, V. Chekelian, A. Chen, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, M. Danilov, Z. Doležal, Z. Drásal, A. Drutskoy, S. Eidelman, D. Epifanov, J. E. Fast, V. Gaur, N. Gabyshev, A. Garmash, B. Golob, J. Haba, T. Hara, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, I. Jaegle, T. Julius, J. H. Kang, P. Kapusta, T. Kawasaki, H. J. Kim, H. O. Kim, J. H. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, S. Koblitz, P. Kodyš, S. Korpar, R. T. Kouzes, P. Križan, P. Krokovny, T. Kuhr, T. Kumita, A. Kuzmin, Y.-J. Kwon, J. S. Lange, S.-H. Lee, J. Li, J. Libby, C. Liu, Y. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, K. Miyabayashi, H. Miyata, G. B. Mohanty, D. Mohapatra, A. Moll, N. Muramatsu, R. Mussa, M. Nakao, Z. Natkaniec, C. Ng, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, A. Poluektov, M. Röhrken, Y. Sakai, S. Sandilya, D. Santel, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, K. Senyo, O. Seon, M. E. Sevior, M. Shapkin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, M. Sumihama, T. Sumiyoshi, K. Tanida, G. Tatishvili, Y. Teramoto, I. Tikhomirov, K. Trabelsi, T. Tsuboyama, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, P. Vanhoefer, G. Varner, K. E. Varvell, A. Vinokurova, V. Vorobyev, C. H. Wang, M.-Z. Wang, P. Wang, X. L. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, E. Won, B. D. Yabsley, J. Yamaoka, Y. Yamashita, C. Z. Yuan, Z. P. Zhang, and V. Zhilich
Published: 2012
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4. Evidence forB−→Ds+K−ℓ−ν¯ℓand search forB−→Ds*+K−ℓ−ν¯ℓ

Author: J. Stypula, M. Rozanska, I. Adachi, K. Adamczyk, H. Aihara, D. M. Asner, T. Aushev, A. M. Bakich, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, G. Bonvicini, A. Bozek, M. Bračko, T. E. Browder, M.-C. Chang, P. Chang, V. Chekelian, A. Chen, P. Chen, B. G. Cheon, R. Chistov, I.-S. Cho, K. Cho, Y. Choi, J. Dalseno, M. Danilov, J. Dingfelder, Z. Doležal, Z. Drásal, A. Drutskoy, S. Eidelman, H. Farhat, J. E. Fast, V. Gaur, N. Gabyshev, R. Gillard, Y. M. Goh, B. Golob, J. Haba, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Julius, J. H. Kang, P. Kapusta, T. Kawasaki, H. Kichimi, C. Kiesling, H. J. Kim, J. B. Kim, J. H. Kim, K. T. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, P. Kodyš, S. Korpar, R. T. Kouzes, P. Križan, P. Krokovny, T. Kuhr, T. Kumita, A. Kuzmin, Y.-J. Kwon, S.-H. Lee, J. Li, Y. Li, J. Libby, C. Liu, Y. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, G. B. Mohanty, A. Moll, N. Muramatsu, E. Nakano, M. Nakao, Z. Natkaniec, C. Ng, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Ritter, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, S. Sandilya, D. Santel, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, K. Senyo, O. Seon, M. E. Sevior, M. Shapkin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, M. Sumihama, T. Sumiyoshi, Y. Teramoto, M. Uchida, T. Uglov, Y. Unno, S. Uno, P. Urquijo, Y. Usov, P. Vanhoefer, G. Varner, K. E. Varvell, V. Vorobyev, P. Wang, X. L. Wang, M. Watanabe, Y. Watanabe, J. Wiechczynski, K. M. Williams, E. Won, B. D. Yabsley, H. Yamamoto, Y. Yamashita, Z. P. Zhang, V. Zhilich, V. Zhulanov, and A. Zupanc
Published: 2012
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5. Observation of exclusiveΥ(1S)andΥ(2S)decays into light hadrons

Author: C. P. Shen, C. Z. Yuan, T. Iijima, I. Adachi, H. Aihara, D. M. Asner, T. Aushev, A. M. Bakich, A. Bay, K. Belous, B. Bhuyan, M. Bischofberger, G. Bonvicini, A. Bozek, M. Bračko, T. E. Browder, M.-C. Chang, P. Chang, A. Chen, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, Z. Doležal, Z. Drásal, S. Eidelman, J. E. Fast, V. Gaur, N. Gabyshev, Y. M. Goh, B. Golob, J. Haba, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, B. H. Kim, H. O. Kim, J. B. Kim, J. H. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, S. Koblitz, P. Kodyš, S. Korpar, R. T. Kouzes, P. Križan, P. Krokovny, R. Kumar, T. Kumita, A. Kuzmin, Y.-J. Kwon, S.-H. Lee, J. Li, Y. Li, J. Libby, C. Liu, Y. Liu, Z. Q. Liu, R. Louvot, S. McOnie, K. Miyabayashi, H. Miyata, G. B. Mohanty, D. Mohapatra, A. Moll, N. Muramatsu, E. Nakano, M. Nakao, Z. Natkaniec, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Ritter, H. Sahoo, Y. Sakai, D. Santel, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, K. Senyo, O. Seon, M. E. Sevior, M. Shapkin, V. Shebalin, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, M. Starič, M. Sumihama, T. Sumiyoshi, G. Tatishvili, Y. Teramoto, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, P. Urquijo, Y. Usov, P. Vanhoefer, G. Varner, C. H. Wang, P. Wang, X. L. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, E. Won, B. D. Yabsley, Y. Yamashita, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, and A. Zupanc
Published: 2012
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6. Evidence forCPViolation in the DecayD+→KS0π+

Author: B. R. Ko, E. Won, I. Adachi, H. Aihara, D. M. Asner, V. Aulchenko, T. Aushev, T. Aziz, A. M. Bakich, K. Belous, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, G. Bonvicini, A. Bozek, M. Bračko, T. E. Browder, M.-C. Chang, A. Chen, P. Chen, B. G. Cheon, K. Chilikin, I.-S. Cho, K. Cho, Y. Choi, Z. Doležal, Z. Drásal, S. Eidelman, J. E. Fast, V. Gaur, N. Gabyshev, A. Garmash, Y. M. Goh, B. Golob, J. Haba, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. O. Kim, J. B. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, S. Koblitz, P. Kodyš, S. Korpar, P. Križan, P. Krokovny, T. Kuhr, A. Kuzmin, Y.-J. Kwon, J. S. Lange, S.-H. Lee, J. Li, Y. Li, J. Libby, C.-L. Lim, C. Liu, Y. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, D. Matvienko, Y. Miyazaki, R. Mizuk, G. B. Mohanty, A. Moll, T. Mori, N. Muramatsu, Y. Nagasaka, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, W. Ostrowicz, P. Pakhlov, G. Pakhlova, C. W. Park, H. K. Park, K. S. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, A. Poluektov, M. Ritter, M. Röhrken, S. Ryu, H. Sahoo, K. Sakai, Y. Sakai, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, A. J. Schwartz, R. Seidl, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, T. Sumiyoshi, S. Tanaka, G. Tatishvili, Y. Teramoto, K. Trabelsi, T. Tsuboyama, M. Uchida, S. Uehara, Y. Unno, S. Uno, G. Varner, K. E. Varvell, A. Vinokurova, V. Vorobyev, C. H. Wang, P. Wang, X. L. Wang, M. Watanabe, Y. Watanabe, H. Yamamoto, Y. Yamashita, C. Z. Yuan, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, and A. Zupanc
Published: 2012
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7. Search for the decayB0→DK*0followed byD→K−π+

Author: K. Negishi, Y. Horii, Y. Onuki, T. Sanuki, H. Yamamoto, I. Adachi, H. Aihara, D. M. Asner, T. Aushev, A. M. Bakich, Y. Ban, K. Belous, B. Bhuyan, A. Bondar, T. E. Browder, M.-C. Chang, A. Chen, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, Y. Choi, J. Dalseno, Z. Doležal, Z. Drásal, A. Drutskoy, S. Eidelman, J. E. Fast, V. Gaur, N. Gabyshev, Y. M. Goh, J. Haba, H. Hayashii, Y. Hoshi, W.-S. Hou, H. J. Hyun, T. Iijima, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. J. Kim, J. B. Kim, J. H. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, B. R. Ko, P. Kodyš, S. Korpar, R. T. Kouzes, P. Krokovny, T. Kuhr, Y.-J. Kwon, S.-H. Lee, J. Libby, C. Liu, Y. Liu, Z. Q. Liu, R. Louvot, D. Matvienko, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, D. Mohapatra, A. Moll, N. Muramatsu, E. Nakano, M. Nakao, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, G. Pakhlova, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, S. Ryu, K. Sakai, Y. Sakai, O. Schneider, C. Schwanda, A. J. Schwartz, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, E. Solovieva, S. Stanič, M. Starič, M. Sumihama, T. Sumiyoshi, S. Suzuki, G. Tatishvili, Y. Teramoto, K. Trabelsi, M. Uchida, T. Uglov, Y. Unno, S. Uno, P. Urquijo, G. Varner, K. E. Varvell, V. Vorobyev, C. H. Wang, M.-Z. Wang, P. Wang, M. Watanabe, Y. Watanabe, E. Won, B. D. Yabsley, Y. Yamashita, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, and A. Zupanc
Published: 2012
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8. Observation of New Resonant Structures inγγ→ωϕ,ϕϕ, andωω

Author: Z. Q. Liu, C. P. Shen, C. Z. Yuan, T. Iijima, I. Adachi, H. Aihara, D. M. Asner, V. Aulchenko, T. Aushev, A. M. Bakich, K. Belous, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, T. E. Browder, M.-C. Chang, P. Chang, A. Chen, P. Chen, B. G. Cheon, R. Chistov, I.-S. Cho, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, Z. Doležal, Z. Drásal, S. Eidelman, D. Epifanov, J. E. Fast, V. Gaur, N. Gabyshev, A. Garmash, Y. M. Goh, J. Haba, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. J. Kim, H. O. Kim, J. B. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, B. R. Ko, S. Koblitz, P. Kodyš, S. Korpar, P. Križan, P. Krokovny, T. Kumita, A. Kuzmin, Y.-J. Kwon, J. S. Lange, S.-H. Lee, J. Li, X. R. Li, Y. Li, J. Libby, C. Liu, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, G. B. Mohanty, A. Moll, T. Mori, N. Muramatsu, R. Mussa, Y. Nagasaka, E. Nakano, M. Nakao, H. Nakazawa, C. Ng, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, P. Pakhlov, G. Pakhlova, C. W. Park, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Ritter, M. Röhrken, S. Ryu, H. Sahoo, K. Sakai, Y. Sakai, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, R. Seidl, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, T. Sumiyoshi, G. Tatishvili, Y. Teramoto, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, P. Urquijo, G. Varner, A. Vinokurova, V. Vorobyev, C. H. Wang, P. Wang, X. L. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, E. Won, Y. Yamashita, Y. Yusa, C. C. Zhang, Z. P. Zhang, V. Zhilich, and V. Zhulanov
Published: 2012
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9. First Observation ofBs0→J/ψηandBs0→J/ψη′

Author: J. Li, I. Adachi, H. Aihara, K. Arinstein, D. M. Asner, V. Aulchenko, T. Aushev, A. M. Bakich, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, O. Brovchenko, T. E. Browder, M.-C. Chang, A. Chen, P. Chen, B. G. Cheon, R. Chistov, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, Z. Doležal, A. Drutskoy, S. Eidelman, S. Esen, J. E. Fast, V. Gaur, A. Garmash, Y. M. Goh, J. Haba, T. Hara, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, P. Kapusta, N. Katayama, T. Kawasaki, H. J. Kim, H. O. Kim, J. B. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, N. Kobayashi, P. Kodyš, S. Korpar, P. Križan, P. Krokovny, T. Kuhr, R. Kumar, A. Kuzmin, Y.-J. Kwon, J. S. Lange, M. J. Lee, S.-H. Lee, Y. Li, J. Libby, C. Liu, Y. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, Y. Miyazaki, R. Mizuk, G. B. Mohanty, A. Moll, T. Mori, N. Muramatsu, I. Nakamura, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, W. Ostrowicz, G. Pakhlova, C. W. Park, H. K. Park, K. S. Park, T. K. Pedlar, T. Peng, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Prim, M. Röhrken, S. Ryu, H. Sahoo, K. Sakai, Y. Sakai, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, A. J. Schwartz, K. Senyo, O. Seon, M. E. Sevior, M. Shapkin, V. Shebalin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, S. Stanič, M. Starič, M. Sumihama, T. Sumiyoshi, S. Tanaka, G. Tatishvili, Y. Teramoto, K. Trabelsi, M. Uchida, S. Uehara, Y. Unno, S. Uno, P. Urquijo, Y. Usov, G. Varner, K. E. Varvell, V. Vorobyev, A. Vossen, C. H. Wang, P. Wang, M. Watanabe, Y. Watanabe, J. Wicht, K. M. Williams, E. Won, Y. Yamashita, C. Z. Yuan, Z. P. Zhang, V. Zhilich, and A. Zupanc
Published: 2012
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10. Precise Measurement of theCPViolation Parametersin 2ϕ1inB0→(cc¯)K0Decays

Author: I. Adachi, H. Aihara, D. M. Asner, V. Aulchenko, T. Aushev, T. Aziz, A. M. Bakich, A. Bay, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, T. E. Browder, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, M. Danilov, Z. Doležal, Z. Drásal, S. Eidelman, D. Epifanov, J. E. Fast, V. Gaur, N. Gabyshev, A. Garmash, Y. M. Goh, B. Golob, J. Haba, K. Hara, T. Hara, K. Hayasaka, H. Hayashii, T. Higuchi, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, P. Kapusta, N. Katayama, T. Kawasaki, H. Kichimi, C. Kiesling, H. J. Kim, H. O. Kim, J. B. Kim, J. H. Kim, K. T. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, S. Koblitz, P. Kodyš, S. Korpar, P. Križan, P. Krokovny, T. Kuhr, R. Kumar, T. Kumita, A. Kuzmin, Y.-J. Kwon, J. S. Lange, S.-H. Lee, J. Li, Y. Li, C. Liu, Y. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, G. B. Mohanty, T. Mori, N. Muramatsu, E. Nakano, M. Nakao, H. Nakazawa, S. Neubauer, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, H. Ozaki, P. Pakhlov, G. Pakhlova, H. K. Park, K. S. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, A. Poluektov, M. Röhrken, M. Rozanska, H. Sahoo, K. Sakai, Y. Sakai, T. Sanuki, Y. Sato, O. Schneider, C. Schwanda, A. J. Schwartz, K. Senyo, V. Shebalin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, J. B. Singh, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, M. Sumihama, K. Sumisawa, T. Sumiyoshi, S. Tanaka, G. Tatishvili, Y. Teramoto, I. Tikhomirov, K. Trabelsi, T. Tsuboyama, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, Y. Ushiroda, S. E. Vahsen, G. Varner, K. E. Varvell, A. Vinokurova, V. Vorobyev, C. H. Wang, M.-Z. Wang, P. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, E. Won, B. D. Yabsley, H. Yamamoto, Y. Yamashita, M. Yamauchi, Y. Yusa, Z. P. Zhang, V. Zhilich, A. Zupanc, and O. Zyukova
Published: 2012
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11. Measurement of theCP-Violation Parametersin 2ϕ1with a New Tagging Method at theΥ(5S)Resonance

Author: Y. Sato, H. Yamamoto, H. Aihara, D. M. Asner, V. Aulchenko, T. Aushev, T. Aziz, A. M. Bakich, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, T. E. Browder, P. Chang, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, Z. Doležal, Z. Drásal, S. Eidelman, D. Epifanov, J. E. Fast, V. Gaur, N. Gabyshev, Y. M. Goh, B. Golob, J. Haba, T. Hara, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, H. J. Hyun, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, P. Kapusta, T. Kawasaki, H. Kichimi, C. Kiesling, H. J. Kim, H. O. Kim, J. B. Kim, J. H. Kim, K. T. Kim, M. J. Kim, S. K. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, N. Kobayashi, P. Kodyš, S. Korpar, P. Križan, P. Krokovny, T. Kuhr, R. Kumar, T. Kumita, A. Kuzmin, Y.-J. Kwon, J. S. Lange, S.-H. Lee, J. Li, Y. Li, C. Liu, Z. Q. Liu, R. Louvot, S. McOnie, K. Miyabayashi, H. Miyata, R. Mizuk, G. B. Mohanty, A. Moll, N. Muramatsu, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, W. Ostrowicz, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, H. K. Park, T. K. Pedlar, M. Petrič, L. E. Piilonen, A. Poluektov, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, T. Sanuki, O. Schneider, C. Schwanda, A. J. Schwartz, R. Seidl, K. Senyo, O. Seon, M. E. Sevior, M. Shapkin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, B. Shwartz, A. Sibidanov, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, J. Stypula, M. Sumihama, T. Sumiyoshi, S. Tanaka, G. Tatishvili, Y. Teramoto, K. Trabelsi, M. Uchida, T. Uglov, Y. Unno, S. Uno, P. Urquijo, G. Varner, K. E. Varvell, C. H. Wang, M.-Z. Wang, P. Wang, X. L. Wang, M. Watanabe, Y. Watanabe, J. Wicht, E. Won, B. D. Yabsley, Y. Yamashita, Y. Yusa, Z. P. Zhang, V. Zhilich, V. Zhulanov, and A. Zupanc
Published: 2012
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12. Observation of Two Charged Bottomoniumlike Resonances inΥ(5S)Decays

Author: A. Bondar, A. Garmash, R. Mizuk, D. Santel, K. Kinoshita, I. Adachi, H. Aihara, K. Arinstein, D. M. Asner, T. Aushev, T. Aziz, A. M. Bakich, E. Barberio, K. Belous, V. Bhardwaj, M. Bischofberger, A. Bozek, M. Bračko, T. E. Browder, M.-C. Chang, P. Chang, A. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, S.-K. Choi, Y. Choi, J. Dalseno, M. Danilov, Z. Doležal, A. Drutskoy, S. Eidelman, D. Epifanov, J. E. Fast, V. Gaur, N. Gabyshev, Y. M. Goh, B. Golob, J. Haba, T. Hara, K. Hayasaka, Y. Hoshi, H. J. Hyun, T. Iijima, K. Inami, A. Ishikawa, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, H. Kichimi, C. Kiesling, J. B. Kim, J. H. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, B. R. Ko, N. Kobayashi, S. Koblitz, P. Kodyš, S. Korpar, P. Križan, T. Kuhr, R. Kumar, T. Kumita, A. Kuzmin, J. S. Lange, S.-H. Lee, J. Li, Y. Li, J. Libby, C. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, H. Miyata, Y. Miyazaki, G. B. Mohanty, A. Moll, N. Muramatsu, R. Mussa, M. Nakao, Z. Natkaniec, S. Neubauer, M. Niiyama, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, S. L. Olsen, Y. Onuki, P. Pakhlov, G. Pakhlova, H. Park, H. K. Park, T. K. Pedlar, M. Petrič, L. E. Piilonen, A. Poluektov, M. Prim, M. Ritter, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, T. Sanuki, O. Schneider, C. Schwanda, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, T.-A. Shibata, J.-G. Shiu, B. Shwartz, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, M. Starič, M. Sumihama, T. Sumiyoshi, S. Tanaka, G. Tatishvili, Y. Teramoto, I. Tikhomirov, M. Uchida, S. Uehara, T. Uglov, Y. Ushiroda, S. E. Vahsen, G. Varner, A. Vinokurova, C. H. Wang, M.-Z. Wang, P. Wang, X. L. Wang, Y. Watanabe, K. M. Williams, E. Won, B. D. Yabsley, Y. Yamashita, M. Yamauchi, C. Z. Yuan, Y. Yusa, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc, and O. Zyukova
Published: 2012
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13. Search forCPViolation inD±Meson Decays toϕπ±

Author: M. Starič, H. Aihara, K. Arinstein, D. M. Asner, T. Aushev, A. M. Bakich, A. Bay, V. Bhardwaj, B. Bhuyan, A. Bozek, M. Bračko, T. E. Browder, A. Chen, P. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I.-S. Cho, K. Cho, Y. Choi, Z. Doležal, Z. Drásal, S. Eidelman, J. E. Fast, V. Gaur, N. Gabyshev, B. Golob, J. Haba, K. Hayasaka, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, T. Iijima, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. J. Kim, H. O. Kim, J. B. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, N. Kobayashi, S. Koblitz, P. Kodyš, S. Korpar, P. Križan, T. Kumita, Y.-J. Kwon, J. S. Lange, S.-H. Lee, J. Li, Y. Li, J. Libby, C. Liu, Z. Q. Liu, R. Louvot, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, G. B. Mohanty, E. Nakano, Z. Natkaniec, S. Nishida, O. Nitoh, T. Nozaki, T. Ohshima, S. Okuno, S. L. Olsen, G. Pakhlova, H. K. Park, K. S. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, S. Ryu, H. Sahoo, K. Sakai, Y. Sakai, T. Sanuki, O. Schneider, C. Schwanda, A. J. Schwartz, O. Seon, M. E. Sevior, V. Shebalin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, B. Shwartz, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, S. Stanič, M. Sumihama, K. Sumisawa, G. Tatishvili, Y. Teramoto, K. Trabelsi, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, P. Urquijo, G. Varner, A. Vossen, C. H. Wang, M.-Z. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, E. Won, B. D. Yabsley, Y. Yamashita, C. Z. Yuan, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, and A. Zupanc
Published: 2012
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14. Evidence for DirectCPViolation inB±→ηh±and Observation ofB0→ηK0

Author: C.-T. Hoi, P. Chang, H. Aihara, D. M. Asner, T. Aushev, A. M. Bakich, K. Belous, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, T. E. Browder, M.-C. Chang, Y. Chao, A. Chen, K.-F. Chen, P. Chen, B. G. Cheon, K. Chilikin, K. Cho, Y. Choi, M. Danilov, Z. Drásal, A. Drutskoy, S. Eidelman, J. E. Fast, V. Gaur, N. Gabyshev, Y. M. Goh, B. Golob, J. Haba, K. Hayasaka, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, K. Inami, A. Ishikawa, M. Iwabuchi, Y. Iwasaki, T. Iwashita, J. H. Kang, T. Kawasaki, H. J. Kim, H. O. Kim, J. B. Kim, J. H. Kim, K. T. Kim, M. J. Kim, K. Kinoshita, B. R. Ko, N. Kobayashi, P. Kodyš, S. Korpar, P. Križan, T. Kuhr, T. Kumita, Y.-J. Kwon, S.-H. Lee, J. Li, J. Libby, Z. Q. Liu, R. Louvot, D. Matvienko, S. McOnie, K. Miyabayashi, H. Miyata, G. B. Mohanty, A. Moll, E. Nakano, M. Nakao, S. Neubauer, S. Nishida, K. Nishimura, O. Nitoh, T. Ohshima, S. Okuno, C. W. Park, H. K. Park, T. K. Pedlar, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Ritter, M. Röhrken, H. Sahoo, Y. Sakai, T. Sanuki, O. Schneider, C. Schwanda, A. J. Schwartz, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, C. P. Shen, T.-A. Shibata, J.-G. Shiu, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, M. Starič, M. Sumihama, S. Tanaka, G. Tatishvili, Y. Teramoto, K. Trabelsi, M. Uchida, T. Uglov, Y. Unno, S. Uno, G. Varner, C. H. Wang, M.-Z. Wang, P. Wang, Y. Watanabe, K. M. Williams, E. Won, J. Yamaoka, Y. Yamashita, Y. Yusa, V. Zhilich, and A. Zupanc
Published: 2012
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15. Search forCPViolation inτ±→KS0π±ντDecays at Belle

Author: M. Bischofberger, H. Hayashii, K. Adamczyk, H. Aihara, V. Aulchenko, A. M. Bakich, V. Balagura, E. Barberio, K. Belous, A. Bozek, M. Bračko, T. E. Browder, P. Chen, B. G. Cheon, C.-C. Chiang, I.-S. Cho, K. Cho, Y. Choi, M. Danilov, Z. Doležal, A. Drutskoy, S. Eidelman, D. Epifanov, B. Golob, H. Ha, J. Haba, K. Hayasaka, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, K. Inami, A. Ishikawa, R. Itoh, M. Iwabuchi, Y. Iwasaki, T. Julius, J. H. Kang, H. Kawai, T. Kawasaki, C. Kiesling, H. O. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, P. Kodyš, P. Križan, Y.-J. Kwon, S.-H. Kyeong, J. S. Lange, M. J. Lee, S.-H. Lee, J. Li, Y. Li, C. Liu, R. Louvot, J. MacNaughton, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, G. B. Mohanty, A. Moll, T. Mori, Y. Nagasaka, E. Nakano, M. Nakao, H. Nakazawa, S. Nishida, K. Nishimura, O. Nitoh, T. Ohshima, S. Okuno, G. Pakhlova, H. Park, H. K. Park, M. Petrič, L. E. Piilonen, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, O. Schneider, C. Schwanda, K. Senyo, M. Shapkin, J.-G. Shiu, B. Shwartz, F. Simon, P. Smerkol, Y.-S. Sohn, S. Stanič, M. Starič, T. Sumiyoshi, Y. Teramoto, K. Trabelsi, S. Uehara, T. Uglov, S. Uno, G. Varner, A. Vinokurova, A. Vossen, C. H. Wang, P. Wang, M. Watanabe, Y. Watanabe, E. Won, H. Yamamoto, Y. Yamashita, C. Z. Yuan, P. Zhou, V. Zhulanov, and T. Zivko
Published: 2011
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16. Observation ofX(3872)→J/ψγand Search forX(3872)→ψ′γinBDecays

Author: V. Bhardwaj, K. Trabelsi, J. B. Singh, S.-K. Choi, S. L. Olsen, I. Adachi, K. Adamczyk, D. M. Asner, V. Aulchenko, T. Aushev, T. Aziz, A. M. Bakich, E. Barberio, K. Belous, B. Bhuyan, M. Bischofberger, A. Bondar, M. Bračko, J. Brodzicka, T. E. Browder, A. Chen, P. Chen, B. G. Cheon, K. Cho, Y. Choi, J. Dalseno, Z. Doležal, S. Eidelman, D. Epifanov, V. Gaur, N. Gabyshev, B. Golob, J. Haba, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, K. Inami, A. Ishikawa, M. Iwabuchi, Y. Iwasaki, T. Iwashita, N. J. Joshi, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. O. Kim, J. B. Kim, J. H. Kim, K. T. Kim, M. J. Kim, S. K. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, N. Kobayashi, S. Korpar, P. Križan, R. Kumar, T. Kumita, A. Kuzmin, Y.-J. Kwon, J. S. Lange, M. J. Lee, S.-H. Lee, Y. Li, J. Libby, C.-L. Lim, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, G. B. Mohanty, R. Mussa, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, C. Ng, S. Nishida, O. Nitoh, T. Nozaki, T. Ohshima, S. Okuno, Y. Onuki, G. Pakhlova, C. W. Park, H. K. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, H. Sahoo, K. Sakai, Y. Sakai, T. Sanuki, O. Schneider, C. Schwanda, O. Seon, M. Shapkin, V. Shebalin, T.-A. Shibata, J.-G. Shiu, B. Shwartz, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, T. Sumiyoshi, G. Tatishvili, Y. Teramoto, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, Y. Usov, G. Varner, A. Vossen, X. L. Wang, M. Watanabe, Y. Watanabe, K. M. Williams, B. D. Yabsley, Y. Yamashita, C. Z. Yuan, C. C. Zhang, Z. P. Zhang, V. Zhilich, P. Zhou, V. Zhulanov, and A. Zupanc
Published: 2011
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17. Measurements of time-dependentCPasymmetries inB→D*∓π±decays using a partial reconstruction technique

Author: S. Bahinipati, K. Trabelsi, K. Kinoshita, K. Arinstein, V. Aulchenko, T. Aushev, A. M. Bakich, V. Balagura, E. Barberio, K. Belous, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, A. Chen, P. Chen, B. G. Cheon, C.-C. Chiang, I.-S. Cho, K. Cho, Y. Choi, J. Dalseno, Z. Doležal, Z. Drásal, S. Eidelman, N. Gabyshev, B. Golob, H. Ha, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, A. Ishikawa, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, C. Kiesling, H. J. Kim, M. J. Kim, B. R. Ko, N. Kobayashi, P. Kodyš, P. Križan, T. Kumita, Y.-J. Kwon, S.-H. Kyeong, J. S. Lange, M. J. Lee, S.-H. Lee, J. Li, C. Liu, R. Louvot, A. Matyja, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, G. B. Mohanty, M. Nakao, Z. Natkaniec, S. Neubauer, S. Nishida, O. Nitoh, S. Ogawa, T. Ohshima, P. Pakhlov, C. W. Park, M. Petrič, L. E. Piilonen, A. Poluektov, M. Röhrken, H. Sahoo, Y. Sakai, O. Schneider, C. Schwanda, A. J. Schwartz, M. E. Sevior, M. Shapkin, C. P. Shen, J.-G. Shiu, P. Smerkol, Y.-S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, K. Sumisawa, T. Sumiyoshi, S. Tanaka, Y. Teramoto, M. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, G. Varner, A. Vinokurova, C. H. Wang, E. Won, B. D. Yabsley, Y. Yamashita, C. C. Zhang, Z. P. Zhang, P. Zhou, T. Zivko, and A. Zupanc
Published: 2011
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18. Measurement of the decayB0→π−ℓ+νand determination of|Vub

Author: H. Ha, E. Won, I. Adachi, H. Aihara, T. Aziz, A. M. Bakich, V. Balagura, E. Barberio, A. Bay, K. Belous, V. Bhardwaj, B. Bhuyan, M. Bischofberger, A. Bondar, A. Bozek, M. Bračko, T. E. Browder, Y. Chao, A. Chen, P. Chen, B. G. Cheon, C.-C. Chiang, I.-S. Cho, K. Cho, K.-S. Choi, Y. Choi, J. Dalseno, M. Danilov, Z. Doležal, A. Drutskoy, W. Dungel, S. Eidelman, N. Gabyshev, B. Golob, J. Haba, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, W.-S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, K. Inami, R. Itoh, M. Iwabuchi, Y. Iwasaki, N. J. Joshi, T. Julius, J. H. Kang, T. Kawasaki, C. Kiesling, H. J. Kim, H. O. Kim, M. J. Kim, S. K. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, S. Korpar, P. Križan, T. Kuhr, T. Kumita, A. Kuzmin, Y.-J. Kwon, S.-H. Kyeong, J. S. Lange, M. J. Lee, S.-H. Lee, Y. Li, A. Limosani, C. Liu, Y. Liu, D. Liventsev, R. Louvot, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, G. B. Mohanty, T. Mori, Y. Nagasaka, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Neubauer, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, H. K. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, O. Schneider, C. Schwanda, A. J. Schwartz, K. Senyo, M. E. Sevior, M. Shapkin, C. P. Shen, J.-G. Shiu, F. Simon, P. Smerkol, Y.-S. Sohn, A. Sokolov, S. Stanič, M. Starič, T. Sumiyoshi, Y. Teramoto, K. Trabelsi, S. Uehara, T. Uglov, Y. Unno, S. Uno, S. E. Vahsen, G. Varner, K. E. Varvell, A. Vossen, C. H. Wang, M.-Z. Wang, P. Wang, M. Watanabe, Y. Watanabe, Y. Yamashita, Z. P. Zhang, P. Zhou, V. Zhulanov, T. Zivko, and A. Zupanc
Published: 2011
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19. Measurement of the Michel parameters (η‾, ξκ ) in the radiative leptonic decay of τ

Author: J. E. Fast, D. Dossett, M. Niiyama, L. Pesántez, V. Trusov, Andrey Sokolov, S. Shinomiya, Byeong Rok Ko, M. Feindt, I. Nakamura, V. Babu, Hui Li, Jingxu Wang, T. Aushev, O. Frost, Z. Suzuki, J. Grygier, J. H. Kang, Y. Miyachi, Hikaru Kawai, M. Belhorn, Benjamin Schwenker, T. Zivko, Y. B. Hsiung, K. Neichi, A. Zupanc, C. C. Zhang, E. Nakano, Antonio Limosani, T. Ferber, D. H. Lee, H. Kakuno, H. Shibuya, M. Watanabe, L. S. Peak, C. Niebuhr, O. Nitoh, K. Nishimura, Chawon Park, A. Loos, J. C. Dingfelder, M. V. Purohit, P. Goldenzweig, Rupert Leitner, V. V. Zhulanov, J. Yamaoka, Xiuwan Li, K. Senyo, S. Eidelman, L. Shang, Ihn Sik Seong, S. Sandilya, K. Ueno, M. Heck, M. J. Kim, T. Kawasaki, P. Pakhlov, W. Ostrowicz, U. Tamponi, Anton Poluektov, T. Schlüter, S. Sugihara, M. Starič, Y. Igarashi, M. Masuda, Dipanwita Dutta, A. Sugiyama, T. Kumita, M. Uchida, X. H. He, D. Cinabro, Philip Lewis, G. B. Mohanty, C. H. Li, Massimo Berger, B. H. Kim, Y. Yook, H. Yamamoto, L. K. Li, V.N. Zhilich, Y. Kato, V. Chobanova, Y. Kuroki, Satoshi Tanaka, D. Liventsev, Y. Arita, I. Jaegle, K. Miyabayashi, M. Lubej, G. Inguglia, I. Badhrees, Y. Koga, E. Nedelkovska, F. Breibeck, H. Park, J. Stypula, C. Kiesling, E. J. White, A. Bozek, P. Chang, G. S. Varner, Y.-T. Lai, K. Suzuki, P. Schonmeier, M. Iwabuchi, R. Mussa, H. B. Jeon, O. Grzymkowska, C. H. Wang, M. Grosse Perdekamp, R. Itoh, Jung-Hyun Kim, S. Wehle, T. Keck, S. Paul, L. Li Gioi, Y. Yamashita, C. Z. Yuan, Yukinori Sato, J. G. Shiu, M. Nayak, T. Bloomfield, A. Ishikawa, A. Drutskoy, S. E. Vahsen, A. Bay, C.-L. Hsu, T. Saito, S. Rummel, T. Matsuda, Yu Nakahama, M. Tanaka, T. Peng, G. Schnell, A. Rostomyan, Tsukasa Aso, P. Wang, H. Miyata, Y. Hoshi, M. Barrett, B. Bhuyan, Y.L. Han, A. Frey, H. Ye, P. Križan, T. Iijima, Jun Sasaki, H. G. Moser, M. Bračko, Y. Iwasaki, B. G. Fulsom, Peter Kodys, W. W. Jacobs, T. E. Browder, Y. J. Kwon, K. Nakamura, Ya-Qiu Jin, P. Hamer, K. Hayasaka, A. Bobrov, H. Hayashii, Hyunyong Kim, O. Schneider, K. Prasanth, M. Imamura, T. Nagamine, K. Trabelsi, P. Katrenko, T. Müller, J. Klucar, K. T. Kim, C. P. Shen, S. Di Carlo, Seok Kim, S. Okuno, B. Shwartz, Jamal Rorie, D. Getzkow, C. B. Van Hulse, I. Adachi, A. Ogawa, K. Negishi, T. Kuhr, D. Z. Besson, E. Ribežl, D. Santel, Phillip Urquijo, N. Sasao, Victoria Zhukova, V. Savinov, M. Danilov, H. Nakayama, D. Y. Kim, R. Gillard, R. Mizuk, Eberhard Widmann, J. F. Strube, Matthew Jones, M. Z. Wang, K. Kinoshita, M. Yamauchi, G. Bonvicini, Y. B. Li, Y. Teramoto, I. Tikhomirov, D. Mohapatra, J. B. Singh, A. Chen, K. Hara, S. K. Choi, Sanmay Ganguly, T. Uchida, Y. Ban, N. Zwahlen, Bruce Yabsley, L. Zhao, M. Heider, M. Rozanska, D. Kotchetkov, Y. Yusa, A. Vinokurova, S. Dubey, Rahul Kumar, J. Libby, R. Louvot, Y. Chao, G. N. Taylor, R. Glattauer, V.E. Shebalin, J. Haba, W. Bartel, S. Nishida, S. Al Said, K. Hoshina, Y. Seino, Y. Onuki, K. Vervink, Z. Drásal, Marko Petrič, M. T. Prim, K. Itagaki, Z. Q. Liu, C. Bookwalter, B. G. Cheon, H. J. Hyun, S. Uozumi, P. Smerkol, Tariq Aziz, X. L. Wang, D. Heffernan, T. Morii, C. Boulahouache, J. Hasenbusch, V. Chekelian, J. Li, V. M. Aulchenko, H. Guo, T.-A. Shibata, T. Horiguchi, Y. Ono, S. Koblitz, Seema Bahinipati, Y. Choi, H. Takeichi, K. J. Nath, S. Uno, C. Schwanda, P. Krokovny, M. T. Hedges, Samo Stanič, L.M. Zhang, E. Kurihara, A.E. Bondar, P.A. Lukin, T. Nakano, K. Dutta, A. Garmash, Daniel Greenwald, M. Takizawa, B. Reisert, Y. Sakai, J. Rauch, B. K. Pal, E. L. Barberio, M. Shapkin, Noritaka Shimizu, T. Hara, L. Santelj, J. Dalseno, Robin Wedd, K. M. Williams, V. Bansal, K. Belous, A. M. Bakich, S. Korpar, Jolanta Brodzicka, John Yelton, T. Ohshima, Z. Doležal, K. Chilikin, Y. J. Kim, N. Dash, S. Iwata, H. Ozaki, H. Nakano, C. Ng, K. H. Kang, K. Cho, K. Inami, M. Sumihama, A. Heller, M. D. Peters, Motoki Iwasaki, Y. Ushiroda, N. Taniguchi, Y. M. Goh, S. H. Lee, K. Prothmann, R. Pestotnik, N. Gabyshev, D. Červenkov, A. Abdesselam, M. Steder, M. E. Sevior, I. S. Lee, D. Matvienko, Y. Miyazaki, R. Sinha, P. K. Behera, Yasushi Nagasaka, B. Kronenbitter, Sumio Yamada, E. Kato, M. Leitgab, Tao Luo, K. Tanida, F. Tenchini, T. Sumiyoshi, A. Bala, D. Epifanov, Soumya D. Mohanty, C. Pulvermacher, Martin Ritter, Dmytro Levit, Z. Natkaniec, S. L. Blyth, T. Sanuki, Shigeki Hirose, K. K. Joo, Hirokazu Miyake, R. Seidl, Y. Guan, E. Solovieva, Norihito Muramatsu, M. Huschle, K. Sakai, Y. Watanabe, S. K. Kim, A.L. Sibidanov, H. Kichimi, M. C. Chang, K. S. Park, V. Bhardwaj, T. K. Pedlar, T. Tsuboyama, H. Palka, L. E. Piilonen, G. Pakhlova, J. Wiechczynski, R. Kulasiri, S. U. Kataoka, S. Yashchenko, A. Moll, S. L. Olsen, D. Joffe, T. Julius, Po-Hsun Chen, R. Chistov, A. Vossen, O. Seon, Frank Simon, D. Semmler, Y. Unno, K. F. Chen, R. Ayad, T. Nozaki, S. Uehara, M. N. Wagner, Peter Kvasnicka, A. B. Kaliyar, Sunmin Ryu, C. W. Park, E. Won, C. Oswald, H. Atmacan, P. Vanhoefer, E. Panzenböck, B. Golob, M. Schram, N. K. Nisar, H. K. Moon, J. S. Lange, M. Ziegler, K. Adamczyk, Y. Soloviev, W. S. Hou, K. Arinstein, Y. Mikami, Alexei Kuzmin, V. Vorobyev, Nagao Kobayashi, Y. F. Liu, C. Kleinwort, Z. P. Zhang, H. Sahoo, Tara Nanut, T. Uglov, Yoji Hasegawa, S. Y. Suzuki, Richard T. Kouzes, K. Sumisawa, D. M. Asner, S. Himori, Kevin Varvell, A. Matyja, Jason Crnkovic, T. Mori, H. Aihara, Y. Usov, Jyoti Prakash Biswal, C. Liu, H. Nakazawa, A. J. Schwartz, H. Farhat, J. B. Kim, T. Higuchi, S. Ogawa, V. Gaur, Y. S. Sohn, Ferdinando Giordano, M. Nakao, E. Waheed, S. McOnie, J. MacNaughton, and P. Kapusta
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Maximum likelihood, Electron–positron annihilation, 01 natural sciences, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, Radiative transfer, Michel parameters, Statistical analysis, 010306 general physics, Collider, Lepton
Abstract: We present the first measurement of the Michel parameters η ‾ and ξκ in the radiative leptonic decay of the τ lepton using 703 fb-1 of data collected with the Belle detector at the KEKB e + e − collider. The Michel parameters are measured by an unbinned maximum likelihood fit to the kinematic information of e + e − → τ + τ − → ( π + π 0 ν ‾ ) ( l − ν ν ‾ γ ) ( l = e or μ ) . The preliminary values of the measured Michel parameters are η ‾ = − 2.0 ± 1.5 ± 0.8 and ξ κ = 0.6 ± 0.4 ± 0.2 , where the first error is statistical and the second is systematic.
Published: 2017

20. Search for lepton-flavor and lepton-number-violating τ→ℓhh′ decay modes

Author: Marko Petrič, H. J. Hyun, P. Smerkol, T. A. Shibata, H. Miyata, M. Bischofberger, Y. Hoshi, S.I. Eidelman, P. Pakhlov, K. Hayasaka, I. Adachi, D. Matvienko, Y. Miyazaki, Yang Li, Norihito Muramatsu, S. Korpar, W. S. Hou, K. Trabelsi, H. J. Kim, Chang Liu, Z. P. Zhang, H. O. Kim, A. Bozek, S. Koblitz, D. M. Asner, Y. Choi, Yasuyuki Horii, C. P. Shen, A. Drutskoy, E. Nakano, Yukinori Sato, C. H. Wang, B.A. Shwartz, S. Uehara, R. Louvot, S. Nishida, J. G. Shiu, J. Dalseno, T. Aushev, Y. M. Goh, V. Gaur, M. Nakao, M. C. Chang, S. Okuno, G. Tatishvili, Phillip Urquijo, P. Krokovny, Jasvinder A. Singh, G. B. Mohanty, S. McOnie, Y. Iwasaki, Y. J. Kwon, Vladimir Zhulanov, B. Bhuyan, K. Cho, T. Iijima, Y. Yusa, M. Iwabuchi, Y. Teramoto, O. Schneider, T. E. Browder, O. Seon, Frank Simon, A.L. Sibidanov, D. Epifanov, Z. Q. Liu, B. R. Ko, A.S. Kuzmin, R. Mizuk, S. Ogawa, C. L. Lim, A. Moll, Y. S. Sohn, O. Nitoh, A. Garmash, M. Uchida, Y. Sakai, Hiroaki Aihara, H. K. Park, Y. Yamashita, M. J. Kim, D. Liventsev, T. Sumiyoshi, Byung Gu Cheon, Yongsun Kim, Yoshinobu Unno, T. Tsuboyama, Sang Hoon Lee, G. S. Varner, M. Starič, R. Itoh, S. Uno, C. Schwanda, K. T. Kim, Y. Onuki, K. Miyabayashi, P. Wang, T. Sanuki, L. E. Piilonen, V. Bhardwaj, Peter Kodys, C. Kiesling, H. Sahoo, Sunmin Ryu, E. Won, K. Senyo, G. Pakhlova, J. Haba, V.M. Aulchenko, Z. Doležal, E. Solovieva, M. Bračko, T. Julius, Po-Hsun Chen, R. Chistov, Samo Stanič, A. M. Bakich, T. Ohshima, N. Gabyshev, H. Hayashii, K. Inami, A. Chen, M. Shapkin, M. Röhrken, A. Ishikawa, A. Bay, C. W. Park, P. Križan, Andrey Sokolov, J. H. Kang, K. Nishimura, and James E. Fast
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Electron, 01 natural sciences, Lepton number, Nuclear physics, KEKB, Tau neutrino, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Lepton
Abstract: We search for lepton-flavor and lepton-number-violating τ decays into a lepton (l= electron or muon) and two charged mesons ( h , h ′ = π ± or K ± ) using 854 fb − 1 of data collected with the Belle detector at the KEKB asymmetric-energy e + e − collider. We obtain 90% confidence level upper limits on the τ → l h h ′ branching fractions in the range ( 2.0 – 8.4 ) × 10 − 8 . These results improve upon our previously published upper limits by factors of about 1.8 on average.
Published: 2013

21. Study of B±→K±(KSKπ)0 decay and determination of ηc and ηc(2S) parameters

Author: V.N. Zhilich, Ping Zhou, S. Nishida, Satoshi Tanaka, K. Miyabayashi, A. M. Bakich, Z. Natkaniec, T. Ohshima, Kevin Varvell, A. Matyja, C. Liu, V. Gaur, S. McOnie, A. Ishikawa, H. J. Kim, J. G. Shiu, J. Dalseno, I. Tikhomirov, K. M. Williams, A. Chen, Y. Usov, A. Vossen, M. Uchida, D. Liventsev, Y. J. Kwon, M. C. Chang, O. Seon, Frank Simon, C. W. Park, P. Križan, Z. P. Zhang, H. O. Kim, K. Arinstein, R. Mizuk, G. S. Varner, Marko Petrič, H. J. Hyun, P. Smerkol, R. Itoh, T. E. Browder, J. Li, Y. Chao, Rakesh Kumar, A. Garmash, P. Wang, M. Danilov, O. Schneider, M. Iwabuchi, A.E. Bondar, D. Matvienko, Y. Miyazaki, K. Inami, O. Nitoh, B.A. Shwartz, B. Golob, Y. S. Sohn, P. Pakhlov, H. Nakazawa, E. Nakano, D. Epifanov, B. R. Ko, N. Gabyshev, Y. Watanabe, Anton Poluektov, M. Shapkin, A. Bozek, T. Sumiyoshi, Sang Hoon Lee, B. G. Cheon, Vladimir Zhulanov, Z. Doležal, M. Röhrken, Y. Unno, M. Watanabe, V. Bhardwaj, A. Moll, Vladislav Balagura, C. Z. Yuan, Y. Yamashita, G. Pakhlova, J. Haba, H. Hayashii, K. Senyo, C. L. Lim, Y. Sakai, T. Kawasaki, H. Ha, R. Pestotnik, K. Belous, Jolanta Brodzicka, Andrey Sokolov, P. Kapusta, S. Okuno, Yongsun Kim, T. Julius, Po-Hsun Chen, J. H. Kang, Sunmin Ryu, R. Chistov, K. Kinoshita, H. Sahoo, S. Uno, C. Schwanda, E. Won, S. H. Kyeong, Anze Zupanc, T. Aushev, A. Vinokurova, M. Sumihama, E. Solovieva, S. K. Choi, T. Uglov, I. S. Cho, Y. Teramoto, Bruce Yabsley, R. Louvot, K. Cho, V.E. Shebalin, C. H. Wang, W. S. Hou, Yasuyuki Horii, M. J. Kim, Samo Stanič, V.M. Aulchenko, C. Kiesling, E. L. Barberio, M. J. Lee, O. Zyukova, M. Bračko, M. Starič, T. Kumita, L. E. Piilonen, A. Kuzmin, H. Miyata, Y. Hoshi, S.I. Eidelman, Yang Li, Y. Choi, S. L. Olsen, G. B. Mohanty, T. Iijima, Y. B. Hsiung, T. Iwashita, K. Trabelsi, and C. P. Shen
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, KEKB, Meson, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Analytical chemistry, 010306 general physics, 01 natural sciences, Belle experiment
Abstract: We report the results of a study of B KIrk and /II K tic(2S) decays followed by qc and '/c(2S) decays to (K5K7). The results are obtained from a data sample containing 535 million BB-meson pairs collected by the Belle experiment at the KEKB e+e- collider. We measure the products of the branching fractions B(B > IC7ic)13(71, Ks K 7T) = (26.7 1.4(stat)+N(syst) 4.9(model)) x 10-6 and 8(B -+ K 71c(25))8(rIc(2S) Ksi(7tT) = (3.4+N(stat + model)t(syst)) x 10-6. Interference with the non-resonant component leads to significant model uncertainty in the measurement of these product branching fractions. Our analysis accounts for this interference and allows the model uncertainty to be reduced. We also obtain the following charmonia masses and widths: MO/c) = (2985.4 1.5(stat)1:8(syst)) MeV /c2, r(t1c)= (35.1 3.1(sta0+1:2(syst)) MeV/c2, M(ric (2S)) = (3636.111(stat + model)+3:70 (syst)) MeV/c2, r (17c (2S)) = (6.61:1(stat + model)11(syst)) MeV/c2. C) 2011 Elsevier B.V. All rights reserved.
Published: 2011

22. Search for lepton-flavor-violating τ decays into a lepton and a vector meson

Author: M. J. Kim, Y. Watanabe, M. Starič, G. B. Mohanty, H. Miyata, M. Bischofberger, T. Kumita, B. G. Cheon, K. Hayasaka, K. M. Williams, A. Chen, E. Nakano, Y. S. Sohn, H. Park, A. Bozek, S. E. Vahsen, K. Trabelsi, C. P. Shen, M. Shapkin, M. Röhrken, Y. J. Kim, S. Uehara, Y. J. Kwon, B.A. Shwartz, V.N. Zhilich, N. J. Joshi, H. Ha, A. Vinokurova, O. Nitoh, O. Schneider, J. Haba, Z. Doležal, K. Miyabayashi, T. E. Browder, K. Cho, R. Pestotnik, T. Iijima, A.S. Kuzmin, S.I. Eidelman, K. Arinstein, Vladimir Zhulanov, A. Bondar, K. Belous, Anze Zupanc, W. S. Hou, H. Nakazawa, R. Mizuk, D. Epifanov, M. E. Sevior, D. H. Kah, H. J. Kim, K. Inami, K. Senyo, B. R. Ko, Yang Li, M. Danilov, Chang Liu, T. Zivko, Y. B. Hsiung, T. Kawasaki, Marko Petrič, Y. Choi, H. J. Hyun, P. Smerkol, Zhenyu Zhang, V.M. Aulchenko, A. Moll, J. G. Shiu, Vladislav Balagura, K. Kinoshita, K. S. Choi, J. Dalseno, Sunmin Ryu, S. Nishida, A. Drutskoy, D. Liventsev, E. L. Barberio, E. Won, Y. Miyazaki, O. Zyukova, G. S. Varner, Hitoshi Yamamoto, R. Itoh, Yoshinobu Unno, Anton Poluektov, Yasuyuki Horii, P. Wang, B. Golob, V. Bhardwaj, S. Okuno, J. S. Lange, H. Hayashii, Y. Teramoto, A. Bay, Y. Hoshi, R. Louvot, C. W. Park, V.E. Shebalin, P. Križan, A. Vossen, F. Simon, Y. Sakai, Andrey Sokolov, J. H. Kang, S. Uno, C. Schwanda, C. C. Chiang, M. Nakao, S. McOnie, Y. F. Liu, H. O. Kim, T. Mori, H. Sahoo, Y. Usov, T. Uglov, M. Watanabe, Kazuhiko Hara, H. K. Park, Y. Yamashita, H. Aihara, S. H. Kyeong, I. S. Cho, S. Ogawa, C. H. Wang, T. Sumiyoshi, Samo Stanič, Sang Hoon Lee, A. Garmash, C. Kiesling, H. Kawai, M. J. Lee, M. Bračko, Yasushi Nagasaka, A. M. Bakich, Z. Natkaniec, T. Ohshima, N. Gabyshev, M. Iwabuchi, L. E. Piilonen, G. Pakhlova, T. Julius, Po-Hsun Chen, and K. Sakai
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, Branching fraction, High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics - Experiment, B-factory, Nuclear physics, High Energy Physics - Experiment (hep-ex), Particle decay, KEKB, High Energy Physics::Experiment, Vector meson, Lepton
Abstract: We search for lepton-flavor-violating tau-> ell V^0 decays, where ell is an electron or muon and V^0 is one of the vector mesons rho^0, phi, omega, K*0 and K*0-bar. We use 854 fb^{-1} of data collected with the Belle detector at the KEKB asymmetric-energy e^+e^- collider. No evidence for a signal is found in any decay mode, and we obtain 90% confidence level upper limits on the individual branching fractions in the range (1.2-8.4)*10^{-8}., 13 pages, 5 figures, submitted to Phys. Lett. B
Published: 2011

23. Search for lepton flavor violating τ− decays into ℓ−KS0 and ℓ−KS0KS0

Author: Marko Petrič, H. J. Hyun, P. Smerkol, O. Nitoh, M. Dash, Sunmin Ryu, E. Won, T. Iijima, B. R. Ko, B. Golob, V.N. Zhilich, M. Tanaka, P. Kapusta, S. Okuno, Y. Miyazaki, B. G. Cheon, Motoki Iwasaki, Y. Iwasaki, W. S. Hou, Y. J. Kwon, T. Sumiyoshi, J. Haba, Vladislav Balagura, O. Schneider, Sang Hoon Lee, D. Liventsev, Anton Poluektov, K. Trabelsi, Y. Teramoto, S. L. Olsen, Bruce Yabsley, Y. Sakai, K. Belous, C. P. Shen, H. Sahoo, H. Nakazawa, L. E. Piilonen, D. H. Kah, V.M. Aulchenko, G. Pakhlova, G. S. Varner, M. Starič, A. Matyja, T. Mori, H. Aihara, Y. Usov, T. Julius, Po-Hsun Chen, Andrey Sokolov, J. G. Shiu, Z. Doležal, P. Wang, J. B. Singh, A. Drutskoy, J. Li, Anze Zupanc, T. Tsuboyama, Samo Stanič, E. L. Barberio, O. Zyukova, A. M. Bakich, Z. Natkaniec, Y. Watanabe, H. Hayashii, Kazuhiko Hara, P. Goldenzweig, Y. B. Hsiung, Jingxu Wang, P. Chang, K. Vervink, Jung-Hyun Kim, Y. Choi, S. Uno, P. Krokovny, J. H. Kang, K. Arinstein, R. Mizuk, Z. P. Zhang, H. O. Kim, M. Watanabe, Yasuyuki Horii, T. Ohshima, H. Yamamoto, A. Bay, S. Suzuki, M. C. Chang, I. S. Cho, C. Liu, N. Gabyshev, R. Louvot, H. Miyata, M. Bischofberger, K. Inami, B.A. Shwartz, Y. Hoshi, Rakesh Kumar, S.I. Eidelman, M. Nakao, W. Dungel, A. Kuzmin, G. B. Mohanty, S. McOnie, C. H. Wang, A. Chen, K. Hayasaka, H. J. Kim, H. K. Park, Y. Yamashita, M. Shapkin, M. Iwabuchi, K. Senyo, M. Röhrken, Y. J. Kim, T. Kawasaki, S. Ogawa, S. H. Kyeong, C. Kiesling, M. J. Lee, M. Bračko, M. E. Sevior, A. Bozek, I. Adachi, K. F. Chen, S. Nishida, S. Uehara, H. Ha, N. Katayama, X. L. Wang, T. E. Browder, and M. Danilov
Subjects: Nuclear physics, Physics, Nuclear and High Energy Physics, Particle physics, KEKB, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, 010306 general physics, 01 natural sciences, Flavor, B-factory, Lepton
Abstract: We have searched for the lepton-flavor-violating decays τ- decays into l-KS 0 and l-KS 0KS 0 (l=e or μ), using a data sample of 671 fb-1 collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. No evidence for a signal was found in any of the decay modes, and we set the following upper limits for the branching fractions: B(τ-→e-KS 0)
Published: 2010

24. Search for lepton-flavor-violating τ decays into three leptons with 719 million produced τ+τ− pairs

Author: W. S. Hou, Y. Sakai, M. E. Sevior, H. K. Park, Y. Yamashita, M. Iwasaki, Yang Liu, T. Kumita, R. Louvot, K. Belous, S. Korpar, E. Solovieva, S. H. Kyeong, A. Matyja, B. Golob, V. Bhardwaj, M. Starič, Peter Kodys, C. Kiesling, J. S. Lange, T. Mori, J. G. Shiu, J. Dalseno, I. S. Cho, M. Feindt, T. Iijima, Phillip Urquijo, S. L. Olsen, E. Nakano, O. Nitoh, B. Y. Han, M. J. Lee, K. Arinstein, J. Haba, H. Nakazawa, Y. Watanabe, R. Mizuk, M. Bračko, C. H. Wang, P. Goldenzweig, H. J. Kim, Y. Iwasaki, T. Zivko, Y. B. Hsiung, Y. J. Kwon, B. Shwartz, Chang Liu, O. Schneider, A. Zupanc, H. O. Kim, S. Ryu, S. Uno, C. Schwanda, Yoshinobu Unno, K. Vervink, M. C. Chang, E. Won, A.S. Kuzmin, K. Sakai, D. Epifanov, Jasvinder A. Singh, M. Iwabuchi, L. E. Piilonen, B. R. Ko, G. Pakhlova, K. Senyo, T. Uglov, T. Kawasaki, Marko Petrič, H. J. Hyun, P. Smerkol, Pavel Krokovny, Y. Choi, D. Liventsev, G. S. Varner, Po-Hsun Chen, C. C. Zhang, V.M. Aulchenko, H. Miyata, M. Bischofberger, Y. Hoshi, R. Itoh, Y. Miyazaki, P. Wang, M. Nakao, K. Hayasaka, O. Zyukova, S. McOnie, P. Pakhlov, K. Trabelsi, C. P. Shen, A. M. Bakich, H. Sahoo, Zhenyu Zhang, Z. Natkaniec, T. Ohshima, K. Inami, S. Okuno, A. Drutskoy, N. Gabyshev, T. Aushev, T. Sumiyoshi, S. Ogawa, H. Park, Y. Teramoto, Bruce Yabsley, A. Bozek, S. K. Kim, P. Chang, Jung-Hyun Kim, B. G. Cheon, Anton Poluektov, S. Uehara, H. Ha, S. Nishida, A. Chen, H. Hayashii, Y. I. Kim, M. Shapkin, Robin Wedd, M. Röhrken, Y. J. Kim, R. Pestotnik, T. E. Browder, P. Kvasnička, K. Miyabayashi, Soohyung Lee, C. C. Chiang, A. Bay, C. W. Park, P. Križan, J. H. Kang, K. Nishimura, Jennifer S. Li, and Semen Eidelman
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, 010308 nuclear & particles physics, Electron–positron annihilation, High Energy Physics::Phenomenology, Electron, 01 natural sciences, B-factory, Nuclear physics, KEKB, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Flavor, Lepton
Abstract: We present a search for lepton-flavor-violating τ decays into three leptons (electrons or muons) using 782 fb-1 of data collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider. No evidence for these decays is observed and we set 90% confidence level upper limits on the branching fractions between 1.5 × 10- 8 and 2.7 × 10- 8. © 2010 Elsevier B.V.
Published: 2010

25. Measurement of cross sections of exclusive e+e−→VP processes at s=10.58 GeV

Author: Anton Poluektov, H. Kawai, Y. Chao, V.M. Aulchenko, E. L. Barberio, P. Pakhlov, S. Uehara, O. Zyukova, S. Uno, C. Schwanda, Yasushi Nagasaka, H. Ha, N. Katayama, M. Iwasaki, S. Okuno, R. Louvot, V.E. Shebalin, A. Bozek, K. Trabelsi, C. P. Shen, Y. Teramoto, Bruce Yabsley, Samo Stanič, K. Arinstein, R. Mizuk, S. Nishida, I. Adachi, D. Epifanov, A. M. Bakich, Antonio Limosani, Soohyung Lee, A.E. Bondar, K. Belous, T. Ohshima, E. Won, B. R. Ko, K. Vervink, Y. I. Kim, G. N. Taylor, Yoshinobu Unno, P. Chang, N. Gabyshev, Vladislav Balagura, I. S. Cho, J. G. Shiu, T. Iijima, Jung-Hyun Kim, K. Senyo, T. E. Browder, Hitoshi Yamamoto, V.N. Zhilich, Y. Watanabe, T. Kawasaki, M. Dash, Y. J. Kwon, Rakesh Kumar, O. Schneider, D. H. Kah, C. H. Wang, H. O. Kim, A. Ishikawa, A. Bay, A. Vinokurova, C. W. Park, A.S. Kuzmin, P. Križan, W. Bartel, D. Liventsev, T. Zivko, P. Krokovny, S. K. Choi, W. S. Hou, A. Drutskoy, M. Shapkin, Robin Wedd, K. Inami, G. S. Varner, T. Sumiyoshi, Jeremy Dalseno, Y. J. Kim, Andrey Sokolov, M. J. Lee, H. Ozaki, Chang Liu, Kevin Varvell, R. Itoh, M. Bračko, Yasuyuki Horii, P. Wang, A. Matyja, H. Miyata, M. Starič, H. K. Park, Y. Yamashita, M. Bischofberger, L. E. Piilonen, G. Pakhlova, Y. Hoshi, T. Mori, Y. Usov, N. J. Joshi, R. Pestotnik, S. H. Kyeong, B. G. Cheon, S. McOnie, A. Zupanc, A. Chen, O. Nitoh, Hiroaki Aihara, J. Stypula, H. J. Hyun, Y. Choi, S.I. Eidelman, Y. Sakai, T. Lesiak, B.A. Shwartz, Vladimir Zhulanov, M. E. Sevior, and A. Garmash
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, 01 natural sciences, 7. Clean energy, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, 010306 general physics, Collider
Abstract: The cross sections for the reactions e+ e- → φ{symbol} η, φ{symbol} η′, ρη, ρ η′ have been measured using a data sample of 516 fb- 1 collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider. The corresponding values of the cross sections are: 1.4 ± 0.4 ± 0.1 fb (φ{symbol} η), 5.3 ± 1.1 ± 0.4 fb (φ{symbol} η′), 3.1 ± 0.5 ± 0.1 fb (ρ η) and 3.3 ± 0.6 ± 0.2 fb (ρ η′). The energy dependence of the cross sections is presented using Belle measurements together with those of CLEO and BaBar. © 2009 Elsevier B.V.
Published: 2009

26. Search for lepton-flavor-violating τ decay into a lepton and an f0(980) meson

Author: M. Tanaka, I. Adachi, O. Nitoh, H. Kaji, D. Heffernan, Y. Watanabe, T. Iijima, Rakesh Kumar, D. H. Kah, H. Aihara, Y. Sakai, D. Epifanov, H. Kawai, B. G. Cheon, B. Shwartz, E. Nakano, Kazuhiko Hara, F. Mandl, Vladimir Zhulanov, K. Senyo, T. Zivko, J. Haba, C. P. Shen, L. E. Piilonen, T. Kawasaki, S. Uehara, Y. Choi, H. Ha, A. Bondar, Z. P. Zhang, H. O. Kim, S. Korpar, Y. Usuki, S. Okuno, M. Bračko, O. Zyukova, J. Dalseno, T. Aushev, H. Miyata, D. Liventsev, Y. Hoshi, M. Dash, M. Starič, J. G. Shiu, Y. Teramoto, A. Drutskoy, K. Inami, Bruce Yabsley, A. M. Bakich, T. Ohshima, Tatiana Medvedeva, G. S. Varner, S. Uno, K. Hayasaka, N. Gabyshev, H. Kichimi, T. Sumiyoshi, A. Vinokurova, M. Nakao, P. Wang, I. S. Cho, S. McOnie, Motoki Iwasaki, Yasuyuki Horii, G. N. Taylor, P. Krokovny, Y. Unno, H. Sahoo, Y. Iwasaki, R. Louvot, Anton Poluektov, T. Uglov, O. Schneider, P. Goldenzweig, C. H. Wang, H. Hayashii, H. K. Park, E. Won, Y. Yamashita, Samo Stanič, A. Kuzmin, V.N. Zhilich, M. Shapkin, Y. J. Kim, S. Ogawa, H. Ozaki, T. Nagamine, S. H. Kyeong, W. S. Hou, K. Arinstein, Y. Yusa, R. Pestotnik, A. Ishikawa, A. Bay, C. W. Park, P. Križan, H. Nakazawa, I. Bedny, J. Li, H. J. Hyun, Y. Miyazaki, I. Tikhomirov, A. Chen, U. Bitenc, S. Eidelman, H. Park, A. Bozek, X. L. Wang, Joowon Lee, T. E. Browder, and A. Zupanc
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, Branching fraction, Electron–positron annihilation, Electron, law.invention, Nuclear physics, KEKB, law, Collider, Lepton
Abstract: We search for lepton-flavor-violating τ decays into a lepton (electron or muon) and an f0 (980) meson using 671 fb-1 of data collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider. No events are observed and we set the following 90% C.L. upper limits on the branching fraction products: B (τ- → e- f0 (980)) × B (f0 (980) → π+ π-) < 3.2 × 10- 8 and B (τ- → μ- f0 (980)) × B (f0 (980) → π+ π-) < 3.4 × 10- 8. This is the first search performed for these modes. © 2009 Elsevier B.V.
Published: 2009

27. Erratum: Measurement of the inclusive semileptonic branching fractionB(Bs0→X−ℓ+νℓ)at Belle [Phys. Rev. D87, 072008 (2013)]

Author: M. Uchida, B. G. Cheon, V. Chobanova, D. Liventsev, O. Lutz, M. Rozanska, Y. Choi, G. S. Varner, L. Santelj, J. Dalseno, Z. Q. Liu, R. Itoh, P. Wang, Y. M. Goh, G. Schnell, K. Belous, S. Korpar, T. Iijima, Byeong Rok Ko, K. Senyo, T. Kawasaki, A. Zupanc, Y. Sakai, E. Nakano, K. T. Kim, T. Kuhr, O. Nitoh, R. Gillard, S. Esen, J. Libby, Kevin Varvell, A. M. Bakich, S. K. Choi, T. Ohshima, M. T. Prim, Z. Drásal, L. E. Piilonen, Yukinori Sato, N. Gabyshev, T. Aushev, E. Kato, D. Cinabro, J. G. Shiu, H. O. Kim, G. Pakhlova, P. Chang, H. Aihara, Dipanwita Dutta, A.E. Bondar, Y. F. Liu, B. Bhuyan, J. Li, H. Sahoo, Phillip Urquijo, E. Solovieva, S. Okuno, T. E. Browder, K. M. Williams, Y. Watanabe, Y. B. Li, T. Uglov, Z. P. Zhang, J. Klucar, M. Z. Wang, Z. Doležal, Y. Teramoto, T. Tsuboyama, K. Kinoshita, G. Bonvicini, M. Shapkin, Sunmin Ryu, E. Won, M. Röhrken, K. Chilikin, Y. J. Kim, Richard T. Kouzes, Po-Hsun Chen, S. Eidelman, P. Pakhlov, S. Uehara, C. Liu, C. Oswald, C. Kiesling, R. Chistov, P. Krokovny, V. Gaur, H. Park, O. Seon, Frank Simon, M. Nakao, A. Bozek, S. H. Lee, K. Cho, K. Trabelsi, K. Prothmann, R. Pestotnik, M. Bračko, A. Drutskoy, H. Yamamoto, S. Nishida, C. P. Shen, D. M. Asner, M. E. Sevior, P. Vanhoefer, B. Shwartz, V. Chekelian, A. Chen, T. Sumiyoshi, B. Kronenbitter, Norihito Muramatsu, Martin Ritter, S. Ogawa, H. Hayashii, Hyunyong Kim, Y. Unno, T. Sanuki, I. Adachi, W. S. Hou, T.-A. Shibata, K. Arinstein, A.L. Sibidanov, J. Haba, B. Golob, N. K. Nisar, V.N. Zhilich, K. Miyabayashi, E. Nedelkovska, T. Saito, Y. Iwasaki, Y. J. Kwon, O. Schneider, H. Farhat, J. B. Kim, R. Mizuk, Y. S. Sohn, S. Sandilya, M. J. Kim, A. J. Schwartz, M. Starič, G. B. Mohanty, T. Kumita, J. E. Fast, Yasushi Nagasaka, C. B. Van Hulse, C. C. Zhang, M. Watanabe, J. C. Dingfelder, H. K. Park, Y. Yamashita, Sanmay Ganguly, R. Louvot, W. Ostrowicz, G. Tatishvili, T. Nozaki, C. H. Wang, S. Uno, C. Schwanda, Marko Petrič, H. J. Hyun, P. Smerkol, A. Ishikawa, D. Matvienko, P. Križan, Andrey Sokolov, J. H. Kang, V. Bhardwaj, T. K. Pedlar, A. Moll, S. L. Olsen, D. H. Kah, H. Miyata, Y. Hoshi, K. Hayasaka, and Yasuyuki Horii
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Branching fraction
Published: 2014

28. Measurement of the inclusive semileptonic branching fractionB(Bs0→X−ℓ+νℓ)at Belle

Author: E. Nakano, A. Drutskoy, B. Bhuyan, T. E. Browder, C. Van Hulse, J. Klucar, H. O. Kim, S. Ogawa, K. Trabelsi, C. P. Shen, G. B. Mohanty, D. Cinabro, M. Uchida, P. Chang, R. Mizuk, O. Nitoh, V. Chobanova, D. Liventsev, T. Aushev, B. Golob, Z. P. Zhang, B.A. Shwartz, G. Tatishvili, Z. Q. Liu, C. Kiesling, G. S. Varner, C. C. Zhang, M. Bračko, K. Prothmann, R. Itoh, P. Wang, S. Ganguly, M. Watanabe, J. Li, A.L. Sibidanov, Richard T. Kouzes, S. Nishida, W. Ostrowicz, S. Okuno, G. Schnell, T. Iijima, Kevin Varvell, Y. Sakai, V. Chekelian, H. Farhat, Z. Drásal, Y. Iwasaki, Andrey Sokolov, Y. J. Kwon, L. E. Piilonen, H. Aihara, W. S. Hou, G. Pakhlova, T. Nozaki, S. Esen, T. Kuhr, Byung Gu Cheon, O. Schneider, M. E. Sevior, K. Belous, C. Liu, P. Pakhlov, C. H. Wang, A.E. Bondar, G. Bonvicini, Anze Zupanc, S. Korpar, J. H. Kang, Y. Teramoto, D. Dutta, C. Oswald, V. Gaur, Norihito Muramatsu, Yang Li, T. Kawasaki, Y. Choi, B. Kronenbitter, M. Nakao, K. Senyo, H. Hayashii, Z. Doležal, R. Louvot, Po-Hsun Chen, N. K. Nisar, L. Santelj, H. J. Kim, H. Park, Marko Petrič, A. Bozek, Yukinori Sato, Sunmin Ryu, E. Won, Jochen Dingfelder, P. Krokovny, H. J. Hyun, P. Smerkol, R. Chistov, Y. Unno, H. Sahoo, Y. Watanabe, J. G. Shiu, K. T. Kim, M. J. Kim, J. Dalseno, R. Gillard, E. Solovieva, T. Uglov, H. K. Park, K. Cho, Y. Yamashita, M. Z. Wang, K. Kinoshita, H. Yamamoto, M. Starič, P. Vanhoefer, S. K. Choi, Phillip Urquijo, S. Uehara, Y. S. Sohn, Y. M. Goh, V.N. Zhilich, J. Libby, T. Kumita, M. Ritter, D. Matvienko, James E. Fast, B. R. Ko, I. Adachi, T. Sumiyoshi, D. M. Asner, J. B. Kim, Sang Hoon Lee, T. K. Pedlar, T. Sanuki, K. M. Williams, A. Chen, E. Kato, K. Miyabayashi, T. Tsuboyama, A. Moll, S. Sandilya, Yueh-Feng Liu, M. Shapkin, Yasushi Nagasaka, E. Nedelkovska, M. Röhrken, K. Chilikin, M. T. Prim, V. Bhardwaj, R. Pestotnik, O. Seon, Frank Simon, A. J. Schwartz, J. Haba, O. Lutz, M. Rozanska, A. Ishikawa, P. Križan, T. A. Shibata, H. Miyata, Y. Hoshi, S.I. Eidelman, K. Hayasaka, Yasuyuki Horii, S. L. Olsen, D. H. Kah, A. M. Bakich, T. Ohshima, N. Gabyshev, K. Arinstein, Yongsun Kim, T. Saito, S. Uno, and C. Schwanda
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Meson, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, Branching (polymer chemistry), 01 natural sciences, Nuclear physics, KEKB, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Lepton
Abstract: We report a measurement of the inclusive semileptonic B0s branching fraction in a 121 fb⁻¹ data sample collected near the Υ(5S) resonance with the Belle detector at the KEKB asymmetric energy e⁺e⁻ collider. Events containing B⁰(*)sB¯¯¯⁰(*)s pairs are selected by reconstructing a tag side D⁺s and identifying a signal side lepton l⁺ (l=e, μ) that is required to have the same-sign charge to ensure that both originate from different B⁰s mesons. The B⁰s→X⁻l⁺νl branching fraction is extracted from the ratio of the measured yields of D⁺s mesons and D⁺sl⁺ pairs and the known production and branching fractions. The inclusive semileptonic branching fraction is measured to be [10.6±0.5(stat)±0.7(syst)]%.
Published: 2013

29. Search for heavy neutrinos at Belle

Author: H. K. Park, Kevin Varvell, Z. Drásal, Y. Watanabe, Pavel Krokovny, Y. Usov, A. Drutskoy, C. P. Shen, M. J. Kim, Y. Li, Marko Petrič, V. Zhilich, J. Li, H. J. Hyun, P. Smerkol, T. Kumita, E. Nakano, T. Julius, T. E. Browder, B. G. Cheon, R. Chistov, B. R. Ko, D. Matvienko, S. Uehara, S. Sandilya, C. Van Hulse, O. Nitoh, S. Nishida, S. Okuno, Samo Korpar, H. Farhat, Y. Iwasaki, G. Bonvicini, D. M. Asner, H. Miyata, G. Tatishvili, D. Dutta, B. Golob, Z. Natkaniec, T. Ohshima, O. Schneider, V. Gaur, M. Bračko, Meng Wang, M. Shapkin, G. Schnell, K. M. Williams, A. Chen, Y. Unno, D. Cinabro, K. Hayasaka, G. B. Mohanty, A.S. Kuzmin, S. Esen, C. C. Zhang, N. Gabyshev, Yukinori Sato, K. Cho, M. Watanabe, M. Röhrken, R. Mizuk, B. Bhuyan, T. Kuhr, Norihito Muramatsu, H. Hayashii, Y. S. Sohn, V. Chekelian, K. Senyo, H. O. Kim, J. Dalseno, J. Klucar, D. Epifanov, P. Chang, Rakesh Kumar, S. Ganguly, Toru Iijima, K. Itagaki, T. Tsuboyama, R. Pestotnik, S. L. Olsen, C. H. Wang, Yasushi Nagasaka, J. B. Kim, P. Pakhlov, T. K. Pedlar, A. Moll, M. Ritter, T. A. Shibata, W. S. Hou, I. Adachi, D. Santel, H. Park, D. H. Kah, B.A. Shwartz, A. Bozek, M. Sumihama, Hiroaki Aihara, K. Prothmann, Y. Ushiroda, E. Kato, A. M. Bakich, Y. J. Kwon, K. Miyabayashi, Andrey Sokolov, V. Vorobyev, Tagir Aushev, T. Sumiyoshi, N. K. Nisar, L. Santelj, C. Kiesling, Bruce Yabsley, Y. M. Goh, K. Belous, Chang Liu, M. E. Sevior, J. H. Kang, Y. Yamashita, S. Uno, V.M. Aulchenko, Yueh-Feng Liu, W. Ostrowicz, J. Libby, Sunmin Ryu, M. Starič, J. G. Shiu, James E. Fast, J. Haba, Hitoshi Yamamoto, P. Vanhoefer, Semen Eidelman, Yongsun Kim, C. Schwanda, T. Saito, A.E. Bondar, R. Louvot, Y. Choi, Z. Doležal, Zhenyu Zhang, K. T. Kim, R. Gillard, S. K. Choi, Yasuyuki Horii, Z. Q. Liu, A.L. Sibidanov, E. Won, V. Chobanova, G. Varner, D. Liventsev, K. Arinstein, Y. Hoshi, S. H. Lee, R. Itoh, P. Wang, M. N. Wagner, Y. Sakai, C. Oswald, T. Kawasaki, H. J. Kim, A. Ishikawa, A. Bay, T. Nozaki, M. Nakao, Y. Teramoto, P. Križan, E. Solovieva, Leo Piilonen, O. Seon, Frank Simon, H. Sahoo, T. Uglov, Richard T. Kouzes, S. Ogawa, M. Uchida, G. Pakhlova, and A. Zupanc
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Physics::Instrumentation and Detectors, Electron–positron annihilation, High Energy Physics::Phenomenology, FOS: Physical sciences, Resonance, High Energy Physics - Experiment, law.invention, Standard Model, Nuclear physics, High Energy Physics - Experiment (hep-ex), KEKB, law, High Energy Physics::Experiment, Neutrino, Collider, Lepton
Abstract: We report on a search for heavy neutrinos in B-meson decays. The results are obtained using a data sample that contains 772x10^6 BB-bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. No signal is observed and upper limits are set on mixing of heavy neutrinos with left-handed neutrinos of the Standard Model in the mass range 0.5 - 5.0 GeV/c^2., Comment: 12 pages, 5 figures, published in PRD (RC); Erratum: 2 pages, 3 figures; upper limit calculation revised
Published: 2013

30. Precise measurement of the branching fractions forBs0→Ds()+Ds()−and first measurement of theDs+Ds−polarization usinge+e−collisions

Author: M. J. Kim, Y. Sakai, M. Starič, Pavel Krokovny, T. Kumita, T. Kuhr, T. E. Browder, K. M. Williams, K. Trabelsi, M. Uchida, A. Chen, Peter Kodys, S. E. Vahsen, M. Shapkin, V. Gaur, O. Nitoh, D. Liventsev, M. Röhrken, K. Chilikin, S. Nishida, V. Chekelian, M. Nakao, Y. Iwasaki, Y. J. Kwon, E. Solovieva, G. S. Varner, D. M. Asner, Hiroaki Aihara, J. Li, O. Schneider, Stephen Lars Olsen, S. McOnie, J. Yamaoka, R. Itoh, G. Tatishvili, P. Wang, R. Mizuk, R. Pestotnik, T. Uglov, A. Ishikawa, C. W. Park, Yoshinobu Unno, P. Križan, A. Bozek, W. S. Hou, Y. Choi, Y. Li, T. Hara, L. Santelj, Frank Simon, Andrey Sokolov, T. Kawasaki, H. Park, T. Iwashita, J. H. Kang, A.L. Sibidanov, S. Esen, K. Nishimura, S. Koblitz, Sunmin Ryu, M. Feindt, E. Won, A. Drutskoy, Z. P. Zhang, H. O. Kim, P. Vanhoefer, Marko Petrič, Richard T. Kouzes, H. J. Hyun, Y. B. Hsiung, P. Smerkol, M. Danilov, Semen Eidelman, Norihito Muramatsu, Byung Gu Cheon, T. A. Shibata, H. Miyata, D. Santel, Y. Hoshi, K. Senyo, Toru Iijima, S. Uehara, B.A. Shwartz, B. R. Ko, T. K. Pedlar, A. Moll, Yongsun Kim, S. Uno, C. Schwanda, Vladimir Zhulanov, M. E. Sevior, K. Cho, A. M. Bakich, R. Louvot, I. S. Cho, Z. Doležal, C. H. Wang, H. K. Park, K. T. Kim, Y. Yamashita, S. Okuno, M. Iwabuchi, L. E. Piilonen, G. Pakhlova, Yasuyuki Horii, B Bhuyan, Y. S. Sohn, V.N. Zhilich, C. Ng, T. Julius, Po-Hsun Chen, T. Tsuboyama, Y. Teramoto, R. Chistov, H. Nakazawa, J. Libby, Z. Natkaniec, T. Ohshima, D. Mohapatra, T. Sumiyoshi, A. J. Schwartz, Sang Hoon Lee, Y. Watanabe, Chang Liu, T. Sanuki, Samo Stanič, J. Haba, C. Kiesling, Tagir Aushev, M. Z. Wang, K. Kinoshita, Y. Onuki, M. Bračko, Yueh-Feng Liu, H. Hayashii, K. Belous, S. Korpar, Yukinori Sato, J. G. Shiu, and J. Dalseno
Subjects: Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, Analytical chemistry, Polarization (waves), Branching (polymer chemistry), 01 natural sciences, Belle experiment, Nuclear magnetic resonance, 0103 physical sciences, CP violation, 010306 general physics
Abstract: We have made a precise measurement of the absolute branching fractions of B-s(0) -> D-s(()*()+) D-s(()*()-) decays using 121.4 fb(-1) of data recorded by the Belle experiment running at the Upsilon(5S) resonance. The results are B(B-s(0) -> D-s(+) D-s(-)) = 0.58(-0.09)(+0.11) +/- 0.13)%, B(B-s(0) -> D-s*(+/-) D-s(-/+)) = (1.76(-0.22)(+0.23) +/- 0.40)%, and B(B-s(0) -> D-s*(+) D-s*(-)) = (1.98(-0.31-0.50)(+0.33+0.52))%; the sum is B(B-s(0) -> D-s(()*()+) D-s(()*()-)) = (4.32(-0.39-1.03)(+0.42+1.04))%. Assuming B-s(0) -> D-s(()*()+) D-s(()*()-) saturates decays to CP-even final states, the branching fraction constrains the ratio Delta Gamma(s)/cos phi(12), where Delta Gamma(s) is the difference in widths between the two B-s-(B) over bar (s) mass eigenstates, and phi(12) is the CP-violating phase in B-s-(B) over bar (s) mixing. We also measure for the first time the longitudinal polarization fraction of B-s(0) -> D-s*(+) D-s*(-); the result is 0.06(-0.17)(+0.18) +/- 0.03. DOI: 10.1103/PhysRevD.87.031101
Published: 2013

31. Search for CP Violation in the Decay ${D^{+}}\to K_S^0{K^{+}}$

Author: A. Zupanc, A. Ishikawa, O. Nitoh, P. Križan, T. Aushev, G. Schnell, Y. Sakai, H. Hayashii, G. Tatishvili, M. Uchida, M. Shapkin, T. Iijima, M. E. Sevior, C. Liu, D. Cinabro, J. H. Kang, K. T. Kim, R. Gillard, M. Röhrken, K. Chilikin, G. Bonvicini, K. Nishimura, James E. Fast, Sanmay Ganguly, S. Esen, N. Nellikunnummel, E. Solovieva, B. G. Cheon, D. Liventsev, T. Kuhr, Meng Wang, V. Gaur, Y. Watanabe, M. Nakao, D. M. Asner, R. Louvot, S. K. Choi, K. Kinoshita, B. Bhuyan, T. Tsuboyama, P. Krokovny, G. S. Varner, K. Belous, T. E. Browder, S. Korpar, K. Cho, K. Prothmann, Marko Petrič, T.-A. Shibata, R. Pestotnik, Yongsun Kim, E. Kato, C. H. Wang, Yukinori Sato, E. Nakano, J. G. Shiu, H. Aihara, J. Klucar, H. J. Hyun, S. Uno, P. Smerkol, C. Schwanda, P. Wang, H. Sahoo, K. Trabelsi, A.E. Bondar, G. B. Mohanty, S. Okuno, Y. B. Li, V. Bhardwaj, Byeong Rok Ko, H. O. Kim, T. Uglov, C. P. Shen, A.L. Sibidanov, T. K. Pedlar, A. Moll, Dipanwita Dutta, Z. Doležal, Y. Teramoto, S. Nishida, H. Miyata, Y. Hoshi, O. Seon, Frank Simon, Y. Choi, C. C. Zhang, L. Santelj, K. Senyo, K. M. Williams, C. Ng, C. Oswald, A. Chen, K. Hayasaka, V. Chekelian, T. Saito, H. K. Park, Y. Yamashita, C. Kiesling, Yasushi Nagasaka, Y. M. Goh, M. Bračko, S. Eidelman, P. Pakhlov, C. B. Van Hulse, A. M. Bakich, T. Ohshima, N. Gabyshev, H. Park, A. Bozek, A. Kuzmin, S. Ogawa, R. Mizuk, W. S. Hou, K. Arinstein, E. Won, P. Vanhoefer, B. Golob, A. J. Schwartz, V.N. Zhilich, T. Sumiyoshi, Jeremy Dalseno, K. Miyabayashi, Richard T. Kouzes, Martin Ritter, E. Nedelkovska, T. Sanuki, H. Farhat, Norihito Muramatsu, J. B. Kim, Y. S. Sohn, Y. Unno, I. Adachi, L. E. Piilonen, G. Pakhlova, T. Julius, Po-Hsun Chen, R. Chistov, S. Sandilya, M. J. Kim, M. Starič, T. Kumita, Y. Iwasaki, Y. J. Kwon, and O. Schneider
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, media_common.quotation_subject, 01 natural sciences, Asymmetry, law.invention, Luminosity, KEKB, law, 0103 physical sciences, CP violation, 010306 general physics, Collider, Bar (unit), media_common
Abstract: We search for CP violation in the decay ${D^{+}}\to K_S^0{K^{+}}$ using a data sample with an integrated luminosity of 977 fb−1 collected with the Belle detector at the KEKB e + e − asymmetric-energy collider. No CP violation has been observed and the CP asymmetry in ${D^{+}}\to K_S^0{K^{+}}$ decay is measured to be (−0.25 ± 0.28 ± 0.14)%, which is the most sensitive measurement to date. After subtracting CP violation due to ${K^0}-{{\overline{K}}^0}$ mixing, the CP asymmetry in ${D^{+}}\to {{\overline{K}}^0}{K^{+}}$ decay is found to be (+0.08 ± 0.28 ± 0.14)%.
Published: 2013

32. Evidence for theηb(2S)and Observation ofhb(1P)→ηb(1S)γandhb(2P)→ηb(1S)γ

Author: K. Trabelsi, C. P. Shen, B.A. Shwartz, Z. Drásal, K. Arinstein, R. Mizuk, Y. Iwasaki, Y. J. Kwon, T. Aushev, M. E. Sevior, A. Kuzmin, O. Schneider, M. Sumihama, J. Li, J. Yamaoka, T. Iwashita, Yukinori Sato, J. G. Shiu, A.L. Sibidanov, P. Kapusta, S. Okuno, Z. Q. Liu, J. Dalseno, S. Sandilya, Y. Watanabe, T. Tsuboyama, T. Kawasaki, V. Bhardwaj, Y. Yamashita, M. Shapkin, Marko Petrič, A. Garmash, H. J. Hyun, P. Smerkol, K. T. Kim, M. J. Kim, T. Iijima, S. K. Choi, O. Nitoh, M. Uchida, M. Röhrken, K. Chilikin, M. Starič, Y. Teramoto, Bruce Yabsley, C. Ng, S. Nishida, Y. Onuki, T. Kumita, D. Matvienko, D. Liventsev, B. G. Cheon, Yongsun Kim, A.E. Bondar, S. Uno, C. Schwanda, Kiyoshi Tanida, T. Kuhr, J. Libby, Tariq Aziz, C. Z. Yuan, G. S. Varner, X. L. Wang, V. Chekelian, Z. Doležal, J. Haba, R. Pestotnik, D. M. Asner, R. Itoh, K. Belous, S. Korpar, Jolanta Brodzicka, O. Seon, Frank Simon, Y. Choi, W. S. Hou, P. Wang, D. Santel, Peter Kodys, V.M. Aulchenko, Yueh-Feng Liu, R. Louvot, P. Pakhlov, G. Tatishvili, K. Senyo, T. Hara, T. Uglov, I. Tikhomirov, K. M. Williams, Jung-Hyun Kim, A. Chen, V. Vorobyev, Y. Sakai, H. Park, A. Bozek, S. Koblitz, A. Drutskoy, E. Solovieva, B. Bhuyan, T. E. Browder, M. Danilov, I. S. Cho, T. Nozaki, B. Golob, J. S. Lange, A. M. Bakich, Z. Natkaniec, T. Ohshima, E. Won, C. H. Wang, P. Vanhoefer, M. Watanabe, G. B. Mohanty, N. Gabyshev, V.N. Zhilich, I. Jaegle, K. Miyabayashi, M. Bračko, Samo Stanič, Y. S. Sohn, D. Epifanov, B. R. Ko, T. K. Pedlar, A. Moll, G. Bonvicini, A. Vinokurova, P. Krokovny, K. Cho, S. Uehara, M. Z. Wang, K. Kinoshita, Norihito Muramatsu, Anton Poluektov, H. Hayashii, Y. Unno, I. Adachi, Kevin Varvell, M. Iwabuchi, D. Mohapatra, T. Sumiyoshi, Sang Hoon Lee, T. Sanuki, L. E. Piilonen, G. Pakhlova, Andrey Sokolov, J. H. Kang, T. Julius, K. Nishimura, Po-Hsun Chen, H. Aihara, R. Chistov, James E. Fast, Z. P. Zhang, H. O. Kim, S. L. Olsen, R. Mussa, Richard T. Kouzes, A. Ishikawa, A. Bay, C. Liu, C. W. Park, P. Križan, Y. B. Hsiung, V. Gaur, M. Nakao, S. McOnie, H. J. Kim, T. A. Shibata, H. Miyata, M. Bischofberger, Y. Hoshi, S.I. Eidelman, K. Hayasaka, and Yasuyuki Horii
Subjects: Physics, Crystallography, KEKB, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, General Physics and Astronomy, Resonance, 010306 general physics, 01 natural sciences
Abstract: We report the first evidence for the η(b)(2S) using the h(b)(2P)→η(b)(2S)γ transition and the first observation of the h(b)(1P)→η(b)(1S)γ and h(b)(2P)→η(b)(1S)γ transitions. The mass and width of the η(b)(1S) and η(b)(2S) are measured to be m(η(b)(1S))=(9402.4±1.5±1.8) MeV/c(2), m(η(b)(2S))=(9999.0±3.5(-1.9)(+2.8)) MeV/c(2), and Γ(η(b)(1S))=(10.8(-3.7-2.0)(+4.0+4.5)) MeV. We also update the h(b)(1P) and h(b)(2P) mass measurements. We use a 133.4 fb(-1) data sample collected at energies near the Υ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider.
Published: 2012

33. Measurement of branching fraction and first evidence ofCPviolation inB0→a1±(1260)π∓decays

Author: A.L. Sibidanov, H. Hayashii, L. E. Piilonen, Marko Petrič, G. Pakhlova, B. G. Cheon, T. Iwashita, P. Krokovny, H. J. Hyun, P. Smerkol, K. Prothmann, A. Garmash, T. Julius, Po-Hsun Chen, R. Chistov, K. Cho, K. M. Williams, A. Chen, O. Nitoh, C. Ng, R. Louvot, J. H. Kang, K. Nishimura, K. Belous, S. Korpar, M. Shapkin, M. Röhrken, K. Chilikin, D. Matvienko, Y. Miyazaki, V.E. Shebalin, Vladimir Zhulanov, B. Bhuyan, Z. Doleal, Hiroaki Aihara, B. R. Ko, M. E. Sevior, Yoshinobu Unno, Norihito Muramatsu, D. M. Asner, B. Kronenbitter, H. Sahoo, T. Iijima, T. K. Pedlar, A. Moll, T. E. Browder, James E. Fast, V. Gaur, K. Senyo, T. Kuhr, G. Tatishvili, J. G. Shiu, J. Dalseno, S. Okuno, M. Starič, M. Sumihama, G. B. Mohanty, Phillip Urquijo, M. Nakao, M. Ritter, T. Kumita, Yongsun Kim, K. Inami, M. Iwabuchi, R. Pestotnik, C. Kiesling, V. Chekelian, S. Uno, C. Schwanda, E. Won, S. McOnie, S. Uehara, Z. Drásal, O. Brovchenko, Y. Iwasaki, J. MacNaughton, Y. J. Kwon, O. Schneider, A. Ishikawa, A. Bay, Y. Teramoto, Bruce Yabsley, C. W. Park, K. Kinoshita, Anze Zupanc, M. Watanabe, M. Bračko, D. Mohapatra, T. Sumiyoshi, I. Adachi, P. Vanhoefer, Z. Q. Liu, J. Libby, J. B. Kim, Y. Watanabe, Sang Hoon Lee, I. S. Cho, S. Nishida, H. O. Kim, A. J. Schwartz, S. Ogawa, W. S. Hou, M. T. Prim, T. Sanuki, C. H. Wang, H. K. Park, Y. Yamashita, Chang Liu, A. M. Bakich, Z. Natkaniec, Zhenyu Zhang, T. Ohshima, P. Pakhlov, M. Uchida, Y. Usov, A. Bozek, S. Koblitz, G. S. Varner, N. Gabyshev, R. Itoh, P. Wang, P. Krian, O. Seon, Frank Simon, Y. Sakai, Y. Choi, E. Solovieva, Y. M. Goh, S.I. Eidelman, P. Kody, Y. S. Sohn, V.N. Zhilich, K. Miyabayashi, V.M. Aulchenko, E. Nedelkovska, K. Trabelsi, C. P. Shen, T. Aushev, J. Li, T. A. Shibata, H. Miyata, Y. Hoshi, Yasuyuki Horii, and Y. B. Hsiung
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, Analytical chemistry, Resonance, 01 natural sciences, KEKB, 0103 physical sciences, Pi, CP violation, B meson, 010306 general physics
Abstract: We present a measurement of the branching fraction and time-dependent CP violation parameters in B-0 -> a(1)(+/-)(1260)pi(-/+) decays. The results are obtained from the final data sample containing 772 x 10(6) B (B) over bar pairs collected at the Gamma(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We obtain the product branching fraction B(B-0 -> a(1)(+/-)(1260)pi(-/+)) x B(a(1)(+/-)(1260) -> pi(+/-)pi(-/+)pi(+/-)) = (11.1 +/- 1.0(stat) +/- 1.4(syst)) x 10(-6) and an upper limit on the product branching fraction for a possible decay with the same final state B(B-0 -> a(2)(+/-)(1320)pi(-/+)) x B(a(2)(+/-)(1320) -> pi(+/-)pi(-/+)pi(+/-)) a(1)(+/-)(1260)pi(-/+) decays with 3.1 sigma significance. The rate where the a(1)(+/-) 1 does not contain the spectator quark from the B meson is found to dominate the rate where it does at the 4.1 sigma level. However, there is no evidence for either time-and flavor-integrated direct CP violation or flavor-dependent direct CP violation.
Published: 2012

34. Measurement ofγγ*→π0transition form factor at Belle

Author: P. Pakhlov, A.L. Sibidanov, R. Louvot, Y. Iwasaki, Marko Petrič, T. Iwashita, T. Sumiyoshi, H. J. Hyun, P. Smerkol, T. Mori, Y. J. Kwon, Y. Usov, Sang Hoon Lee, T. A. Shibata, Y. Sakai, Yongsun Kim, S. Uno, C. Schwanda, H. Miyata, M. Bischofberger, D. Epifanov, B. R. Ko, Y. Hoshi, O. Schneider, A. Bozek, O. Nitoh, K. Trabelsi, C. P. Shen, T. Sanuki, D. Matvienko, Y. Miyazaki, Z. Q. Liu, M. Uchida, S. Koblitz, K. S. Park, K. Hayasaka, D. M. Asner, B. G. Cheon, A.S. Kuzmin, K. Belous, S. Korpar, P. Kody, H. O. Kim, B.A. Shwartz, T. K. Pedlar, Yasuyuki Horii, B. Bhuyan, D. Liventsev, A. Moll, K. Prothmann, T. E. Browder, R. Seidl, Yasushi Nagasaka, T. Aushev, Z. Doleal, Hiroaki Aihara, I. S. Cho, Richard T. Kouzes, K. M. Williams, A. Chen, E. Solovieva, G. S. Varner, Y. Onuki, S. Okuno, M. C. Chang, Yukinori Sato, M. Shapkin, J. G. Shiu, V. Savinov, J. Li, M. J. Kim, C. Z. Yuan, M. Röhrken, K. Chilikin, J. Dalseno, R. Itoh, M. Starič, G. B. Mohanty, Zhenyu Zhang, K. T. Kim, P. Wang, S. Nishida, M. Iwabuchi, L. E. Piilonen, V. Gaur, Yueh-Feng Liu, G. Pakhlova, Vladimir Zhulanov, C. Kiesling, M. Nakao, G. Bonvicini, O. Seon, Frank Simon, M. E. Sevior, R. Pestotnik, Y. S. Sohn, Anze Zupanc, T. Julius, C. H. Wang, A. Vinokurova, H. K. Park, H. Nakazawa, Y. Yamashita, M. Bračko, Po-Hsun Chen, M. Feindt, Z. Drásal, Y. Watanabe, Y. Teramoto, S. L. Olsen, H. J. Kim, P. Krokovny, Chang Liu, C. L. Lim, T. Kawasaki, H. Hayashii, Sadaharu Uehara, W. S. Hou, A.E. Bondar, K. Cho, Yang Li, Y. Choi, Yoshinobu Unno, J. Haba, V. Vorobyev, Y. M. Goh, C. C. Zhang, A. M. Bakich, Z. Natkaniec, T. Ohshima, M. Watanabe, Jung-Hyun Kim, K. Sakai, E. Nakano, N. Gabyshev, T. Tsuboyama, J. Libby, S.I. Eidelman, V. Bhardwaj, T. Iijima, Sunmin Ryu, E. Won, Jasvinder A. Singh, P. Vanhoefer, K. Senyo, B. Golob, P. Krian, J. S. Lange, A. Ishikawa, Andrey Sokolov, J. H. Kang, K. Nishimura, James E. Fast, Norihito Muramatsu, I. Adachi, V.N. Zhilich, K. Miyabayashi, J. B. Kim, S. Ogawa, and H. Sahoo
Subjects: Physics, Quantum chromodynamics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Form factor (quantum field theory), Virtual particle, 01 natural sciences, law.invention, Gamma gamma, Nuclear physics, Pion, KEKB, law, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Collider
Abstract: We report a measurement of the process gamma gamma* -> pi(0) with a 759 fb(-1) data sample recorded with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The pion transition form factor, F(Q(2)), is measured for the kinematical region 4 GeV2
Published: 2012

35. Evidence forB−→Ds+K−ℓ−ν¯ℓand search forB−→Ds*+K−ℓ−ν¯ℓ

Author: M. Starič, B.A. Shwartz, K. Adamczyk, Y. Watanabe, J. G. Shiu, Vladimir Zhulanov, M. E. Sevior, Marko Petrič, H. J. Hyun, P. Smerkol, Y. Iwasaki, B. G. Cheon, Y. Miyazaki, A.E. Bondar, O. Schneider, J. B. Kim, C. Ng, K. Senyo, A.S. Kuzmin, Samo Korpar, Y. Choi, Y. Teramoto, Zhenyu Zhang, K. T. Kim, R. Gillard, Samo Stanič, M. Rozanska, H. Kichimi, E. Solovieva, Y. J. Kwon, J. Haba, Yasuyuki Horii, T. Kumita, T. E. Browder, K. Inami, Z. Q. Liu, Pavel Krokovny, H. Miyata, P. Kody, M. Bischofberger, K. Kinoshita, K. Hayasaka, Tagir Aushev, Y. Onuki, V. Bhardwaj, Yongsun Kim, R. Mizuk, S. H. Lee, C. P. Shen, S. L. Olsen, Y. Yamashita, P. Pakhlov, C. Schwanda, S. Sandilya, J. Wiechczynski, Yueh-Feng Liu, B. R. Ko, Y. B. Hsiung, T. Julius, Y. Sakai, Y. Sato, D. M. Asner, J. Dalseno, Po-Hsun Chen, V. Zhilich, M. Sumihama, R. Chistov, T. Kawasaki, H. J. Kim, H. Hayashii, Phillip Urquijo, M. Ritter, T. A. Shibata, Kevin Varvell, Leo Piilonen, B. Golob, P. Krian, D. Liventsev, G. B. Mohanty, H. Park, A. Bozek, J. Li, A. Drutskoy, Y. Usov, W. S. Hou, Jochen Dingfelder, O. Seon, Frank Simon, R. Itoh, D. Santel, P. Wang, Anze Zupanc, B. Bhuyan, V. Vorobyev, E. Nakano, S. Uno, Richard T. Kouzes, Z. Doleal, Hiroaki Aihara, J. Stypula, Sunmin Ryu, T. Kuhr, E. Won, T. Sumiyoshi, M. Danilov, Yang Li, Y. S. Sohn, Hitoshi Yamamoto, P. Vanhoefer, T. Sanuki, S. Ogawa, Y. M. Goh, R. Louvot, S. Nishida, V. Gaur, M. Shapkin, X. L. Wang, M. C. Chang, A.L. Sibidanov, M. Iwabuchi, G. Varner, Y. Hoshi, M. Uchida, G. Pakhlova, Z. Natkaniec, T. Ohshima, N. Gabyshev, P. Kapusta, C. Kiesling, M. Watanabe, H. K. Park, A. Ishikawa, M. Bračko, T. Nozaki, M. Nakao, Bruce Yabsley, C. W. Park, Andrey Sokolov, P. Chang, Jung-Hyun Kim, J. H. Kang, K. Nishimura, I. S. Cho, James E. Fast, J. Libby, Semen Eidelman, O. Nitoh, V. Chekelian, H. Farhat, K. Miyabayashi, Chang Liu, T. K. Pedlar, A. Moll, G. Bonvicini, K. Cho, M. Röhrken, R. Pestotnik, K. M. Williams, A. Chen, Y. Unno, Z. Drásal, I. Adachi, A. M. Bakich, S. Okuno, Norihito Muramatsu, Toru Iijima, H. Sahoo, and T. Uglov
Subjects: Physics, Nuclear and High Energy Physics, KEKB, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Analytical chemistry, Invariant mass, 010306 general physics, 01 natural sciences
Abstract: We report measurements of the decays B- -> Ds(*)+ K- l- nubar in a data sample containing 657x10^6 BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. We observe a signal with a significance of 6 sigma for the combined Ds and Ds* modes and find the first evidence of the B- -> Ds+ K- l- nubar decay with a significance of 3.4 sigma. We measure the following branching fractions: BF(B- -> Ds+ K- l nubar) = (0.30 +/- 0.09(stat) +0.11 -0.08(syst)) x 10^-3 and BF(B- -> Ds*+ K- l- nubar) = (0.59 +/- 0.12(stat) +/- 0.15(syst)) x 10^-3 and set an upper limit BF(B- -> Ds*+ K- l- nubar) < 0.56 x 10^-3 at the 90% confidence level. We also present the first measurement of the Ds+K- invariant mass distribution in these decays, which is dominated by a prominent peak around 2.6 GeV/c^2.
Published: 2012

36. First observation ofCPviolation and improved measurement of the branching fraction and polarization ofB0→D+D−decays

Author: M. Starič, G. Tatishvili, A. Moll, P. Kapusta, J. G. Shiu, Z. Q. Liu, D. Liventsev, H. Ozaki, Leo Piilonen, B Bhuyan, Yasuyuki Horii, K. Kinoshita, R. Pestotnik, A.E. Bondar, Z. Drásal, T. Kuhr, Marko Petrič, Frank Simon, S. Okuno, H. K. Park, Y. Choi, Z. Doležal, K. T. Kim, K. Belous, Tariq Aziz, Y. S. Sohn, I. Adachi, P. Smerkol, Vladimir Zhulanov, Tagir Aushev, Y. Onuki, M. E. Sevior, Y. Li, Bruce Yabsley, Stephen Lars Olsen, B. Kronenbitter, E. Nakano, J. E. Fast, Y. Yamashita, B. R. Ko, Andrey Sokolov, L. Santelj, H. Miyata, D. Zander, T. Sumiyoshi, B. G. Cheon, S. H. Lee, Pavel Krokovny, G. B. Mohanty, O. Brovchenko, M. Ritter, T. A. Shibata, A. M. Bakich, S. Sandilya, H. Hayashii, S. Stanič, Yueh-Feng Liu, Y. M. Goh, K. Nishimura, K. M. Williams, A. Chen, Y. Unno, T. Tsuboyama, M. J. Kim, S. Neubauer, S. McOnie, H. J. Kim, K. Trabelsi, S. Nishida, J. Libby, Samo Korpar, C. P. Shen, K. Miyabayashi, D. M. Asner, W. S. Hou, K. Inami, V. Zhilich, Y. Sakai, K. Cho, Semen Eidelman, H. Sahoo, J. Li, M. Bračko, A. J. Schwartz, Hiroaki Aihara, J. Haba, T. Uglov, I. S. Cho, J. Yamaoka, V. Bhardwaj, A. Ishikawa, M. Nakao, M. Feindt, Toru Iijima, C. W. Park, P. Križan, Y. Teramoto, M. T. Prim, M. Röhrken, C. H. Wang, Y. B. Hsiung, O. Nitoh, S. Esen, V. Chekelian, Anze Zupanc, K. Sumisawa, M. Uchida, G. Pakhlova, Jung-Hyun Kim, M. Barrett, E. Solovieva, A. Bozek, M. Sumihama, V. Vorobyev, P. Pakhlov, S. Uno, Sunmin Ryu, T. Sanuki, H. Park, P. Vanhoefer, S. Koblitz, A. Drutskoy, Peter Kodys, E. Won, T. Kawasaki, K. Arinstein, R. Mizuk, C. Ng, K. Senyo, R. Louvot, P. Wang, Yongsun Kim, C. Schwanda, A.L. Sibidanov, N. Gabyshev, G. Varner, V. Gaur, M. Shapkin, R. Itoh, Y. Hoshi, T. Kumita, T. E. Browder, Sadaharu Uehara, Rakesh Kumar, J. B. Kim, M. Iwabuchi, Y. Iwasaki, T. Ohshima, O. Schneider, T. Julius, Po-Hsun Chen, R. Chistov, D. Mohapatra, Y. J. Kwon, J. Dalseno, C. Kiesling, H. O. Kim, Richard T. Kouzes, Kevin Varvell, J. H. Kang, Y. Watanabe, and Y. Usov
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, KEKB, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, CP violation, 010306 general physics, Polarization (waves), 01 natural sciences
Abstract: We report the measurement of the branching fraction, the polarization, and the parameters of the time-dependent CP violation in B-0 -> D*(+) D*(-) decays using a data sample of 772 x 10(6)B (B) over bar pairs, collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We obtain a branching fraction of B = (7.82 +/- 0.38 +/- 0.63) x 10(-4), a CP-odd fraction of R-perpendicular to = 0.138 +/- 0.024 +/- 0.006 and, additionally, a fraction of the longitudinal component in the transversity base of R-0 = 0.624 +/- 0.029 +/- 0.011. The measured values of the parameters of the CP violation are SD*+ D*- = 0.79 +/- 0.13 +/- 0.03 and A(D*+ D*-) 0.15 +/- 0.08 +/- 0.04.
Published: 2012

37. Erratum: Evidence forCPViolation in the DecayD+→KS0π+[Phys. Rev. Lett.109, 021601 (2012)]

Author: S. Uehara, M. Uchida, Z. Natkaniec, Norihito Muramatsu, D. Liventsev, Sunmin Ryu, Y. Unno, C. W. Park, E. Won, T. Iijima, G. S. Varner, A. Zupanc, I. Adachi, O. Nitoh, Marko Petrič, T. Kuhr, H. J. Hyun, P. Smerkol, R. Itoh, P. Wang, W. S. Hou, Alexei Kuzmin, M. J. Kim, T. Aushev, S. Ogawa, V. Vorobyev, M. Starič, Andrey Sokolov, Z. Doleal, G. Bonvicini, D. Matvienko, Y. Miyazaki, J. H. Kang, K. Nishimura, C. Z. Yuan, Frank Simon, E. Nakano, R. Mizuk, A. Vinokurova, B. Golob, P. Krian, V. V. Zhulanov, Byeong Rok Ko, Byung Gu Cheon, H. Sahoo, Tariq Aziz, J. S. Lange, Y. Iwasaki, Y. Sakai, Y. Choi, P. Krokovny, Y. J. Kwon, G. Tatishvili, H. O. Kim, O. Schneider, K. Cho, M. Iwabuchi, Y. M. Goh, K. Trabelsi, C. P. Shen, K. Senyo, A. Ishikawa, C. L. Lim, T. Kawasaki, A.E. Bondar, D. M. Asner, K. S. Park, E. Solovieva, V. Bhardwaj, T. K. Pedlar, A. Moll, S. L. Olsen, R. Louvot, V.E. Shebalin, M. Bischofberger, Y. Hoshi, H. K. Park, K. Hayasaka, Yasuyuki Horii, C. Liu, Y. Yamashita, V. Gaur, Y. B. Hsiung, S. Uno, M. Nakao, C. Schwanda, Kevin Varvell, G. B. Mohanty, T. Mori, H. Aihara, S. Okuno, Satoshi Tanaka, Y. F. Liu, Z. P. Zhang, Z. Q. Liu, J. Haba, Y. Teramoto, J. Libby, K. Sakai, Y. Watanabe, K. T. Kim, H. Nakazawa, J. E. Fast, T. Tsuboyama, A. J. Schwartz, M. E. Sevior, L. E. Piilonen, G. Pakhlova, C. C. Zhang, T. Iwashita, P. Kody, J. B. Kim, M. Watanabe, Anton Poluektov, Y. Onuki, T. Julius, W. Ostrowicz, Po-Hsun Chen, V. M. Aulchenko, C. Kiesling, Y. S. Sohn, M. Bračko, V.N. Zhilich, I. S. Cho, H. Hayashii, B. Shwartz, T. Sumiyoshi, K. Kinoshita, S. Koblitz, Samo Stanič, Martin Ritter, T. Sanuki, A. M. Bakich, R. Seidl, T. Ohshima, C. H. Wang, T.-A. Shibata, N. Gabyshev, A.L. Sibidanov, M. C. Chang, M. Shapkin, S. Eidelman, M. Röhrken, K. Chilikin, Y. J. Kim, P. Pakhlov, K. Belous, S. Korpar, S. H. Lee, R. Pestotnik, Yukinori Sato, A. Garmash, J. G. Shiu, Z. Drásal, Y. B. Li, J. Li, A. Bozek, Yasushi Nagasaka, H. Yamamoto, A. Chen, S. Nishida, X. L. Wang, B. Bhuyan, and T. E. Browder
Subjects: Physics, Particle physics, Quantum mechanics, General Physics and Astronomy, CP violation
Published: 2012

38. First study ofηc(1S),η(1760)andX(1835)production viaη′π+π−final states in two-photon collisions

Author: Y. Ban, A. Vinokurova, V. Gaur, S. Nishida, J. G. Shiu, J. Dalseno, S. McOnie, Marko Petrič, H. J. Hyun, P. Smerkol, B. G. Cheon, D. Matvienko, Semen Eidelman, Z. Natkaniec, D. M. Asner, J. Li, Samo Korpar, M. Röhrken, K. Chilikin, H. Nakazawa, Y. M. Goh, Stephen Lars Olsen, E. Nakano, M. Uchida, Y. Choi, H. O. Kim, G. Pakhlova, M. Danilov, B. R. Ko, T. Iijima, Hiroaki Aihara, R. Pestotnik, Pavel Krokovny, T. Ohshima, Z. Q. Liu, C. Z. Yuan, P. Wang, W. S. Hou, O. Schneider, I. Tikhomirov, K. M. Williams, X. L. Wang, C. P. Shen, M. Sumihama, Y. Watanabe, T. Julius, A.S. Kuzmin, C. Kiesling, A. Chen, R. Chistov, A. Ishikawa, V. Vorobyev, M. Nakao, Y. S. Sohn, H. Sahoo, C. C. Zhang, Zhenyu Zhang, P. Pakhlov, T. Uglov, B.A. Shwartz, M. J. Kim, E. Solovieva, S. Uno, M. Shapkin, T. E. Browder, A. M. Bakich, R. Mizuk, Vladimir Zhulanov, Sunmin Ryu, M. E. Sevior, H. Park, Y. L. Han, Yoshinobu Unno, D. Santel, H. Hayashii, M. Iwabuchi, Peter Kodys, S. Uehara, K. Inami, Y. Sakai, T. Sumiyoshi, N. Gabyshev, T. Sanuki, Leo Piilonen, K. Belous, H. K. Park, Y. Yamashita, Yongsun Kim, C. Schwanda, S. Stanič, R. Louvot, V.E. Shebalin, G. Varner, T. A. Shibata, M. Bischofberger, Yasuyuki Horii, M. Feindt, M. Starič, Tagir Aushev, Yueh-Feng Liu, J. Libby, S. Okuno, and Bruce Yabsley
Subjects: Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Resonance, State (functional analysis), 01 natural sciences, law.invention, Nuclear physics, KEKB, Amplitude, law, 0103 physical sciences, Pi, Mass spectrum, High Energy Physics::Experiment, Invariant mass, Nuclear Experiment, 10. No inequality, 010306 general physics, Collider
Abstract: The invariant mass spectrum of the eta 'pi(+)pi(-) final state produced in two-photon collisions is obtained using a 673 fb(-1) data sample collected in the vicinity of the Gamma(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We observe a clear signal of the eta(c)(1S) and measure its mass and width to be Md(eta(c)(1S)) = (2982.7 +/- 1.8(stat) +/- 2.2(syst) +/- 0.3(model)) MeV/c(2) and Gamma(eta(c)(1S)) = (37.8(-5.3)(+5.8)(stat) +/- 2.8(syst) +/- 1.4(model)) MeV/c(2). The third error is an uncertainty due to possible interference between the eta(c)(1S) and a nonresonant component. We also report the first evidence for eta(1760) decay to eta'pi(+)pi(-); we find two solutions for its parameters, depending on the inclusion or not of the X(1835), whose existence is of marginal significance in our data. From a fit to the mass spectrum using coherent X(1835) and eta(1760) resonant amplitudes, we set a 90% confidence level upper limit on the product Gamma B-gamma gamma(eta'pi(+)pi(-)) for the X(1835).
Published: 2012

39. Observation of exclusiveΥ(1S)andΥ(2S)decays into light hadrons

Author: S. McOnie, Y. Teramoto, S. Ogawa, I. Adachi, A. M. Bakich, S. Uehara, C. C. Zhang, V. Gaur, M. Shapkin, Marko Petrič, H. J. Hyun, P. Smerkol, S. Okuno, M. Watanabe, T. K. Pedlar, D. Santel, M. J. Kim, H. O. Kim, R. Itoh, A. Moll, K. Belous, Norihito Muramatsu, M. C. Chang, P. Wang, B. H. Kim, Hiroaki Aihara, Toru Iijima, E. Solovieva, Richard T. Kouzes, Rakesh Kumar, E. Nakano, P. Chang, T. Kumita, I. S. Cho, C. Z. Yuan, V. Zhilich, Y. S. Sohn, B. G. Cheon, Z. Doleåal, T. E. Browder, M. Iwabuchi, M. Uchida, H. Miyata, M. Bischofberger, J. Dalseno, Jung-Hyun Kim, Z. Q. Liu, O. Nitoh, C. H. Wang, Leo Piilonen, G. Pakhlova, Samo Korpar, H. K. Park, Phillip Urquijo, M. Ritter, C. Kiesling, T. A. Shibata, R. Louvot, T. Iwashita, G. Bonvicini, J. Li, Y. Iwasaki, D. M. Asner, V.E. Shebalin, Y. Usov, G. Tatishvili, O. Seon, Frank Simon, J. Libby, M. Bračko, O. Schneider, T. Julius, Po-Hsun Chen, S. H. Lee, A.L. Sibidanov, T. Kawasaki, A.S. Kuzmin, Z. Natkaniec, T. Ohshima, R. Chistov, S. L. Olsen, Anze Zupanc, K. Cho, M. Starič, G. Varner, N. Gabyshev, Y. Hoshi, H. Sahoo, Y. Sakai, Y. Sato, Y. B. Hsiung, J. Haba, T. Uglov, Pavel Krokovny, Y. Watanabe, J. G. Shiu, P. Pakhlov, D. Mohapatra, T. Sumiyoshi, B.A. Shwartz, Bruce Yabsley, Yongsun Kim, Y. Choi, P. Kodyå, T. Sanuki, C. Schwanda, Zhenyu Zhang, Vladimir Zhulanov, M. E. Sevior, S. K. Choi, Yasuyuki Horii, C. P. Shen, E. Won, P. Kriaan, H. Park, A. Bozek, M. Sumihama, K. Kinoshita, S. Koblitz, B. Bhuyan, Tagir Aushev, Y. Yamashita, Yueh-Feng Liu, B. R. Ko, H. Hayashii, S. Nishida, K. M. Williams, Yang Li, X. L. Wang, A. Chen, Y. Unno, K. Chilikin, K. Inami, Y. M. Goh, G. B. Mohanty, R. Pestotnik, Z. Drásal, B. Golob, K. Senyo, S. Uno, P. Vanhoefer, W. S. Hou, Chang Liu, J. B. Kim, Y. J. Kwon, K. Miyabayashi, Andrey Sokolov, J. H. Kang, K. Nishimura, James E. Fast, Semen Eidelman, A. Ishikawa, A. Bay, M. Nakao, and C. W. Park
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Hadron, Pi, Perturbative QCD, 010306 general physics, 01 natural sciences, Omega
Abstract: Using samples of 102 x 10(6) Gamma(1S) and 158 x 10(6) Gamma(2S) events collected with the Belle detector, we study exclusive hadronic decays of these two bottomonium resonances to the three-body final states phi K+K-, omega pi(+)pi(-) and K*(0)(892)K-pi(+), and to the two-body Vector-Tensor states (phi f'(2)(1525), omega f(2)(1270), rho a(2)(1320) and K*(0)(892)(K) over bar*(0)(2)(1430)) and Axial-vector-Pseudoscalar (K-1(1270)K-+(-), K-1(1400)K-+(-) and b(1)(1235)(+)pi(-)) states. Signals are observed for the first time in the Y(1S) -> phi K+K-, omega pi(+)pi(-), K*K-0(-)pi(+), K*K-0*(0)(2) Gamma(2S) -> phi K+K-, K*K-0(-)pi(+) decay modes. Branching fractions are determined for all the processes, while 90% confidence level upper limits are established on the branching fractions for the modes with a statistical significance less than 3 sigma. The ratios of the branching fractions of Gamma(2S) and Gamma(1S) decays into the same final state are used to test a perturbative QCD prediction for OZI-suppressed bottomonium decays.
Published: 2012

40. Search forB→ϕπdecays

Author: H. Park, A.E. Bondar, V. Vorobyev, C. P. Shen, H. Sahoo, K. M. Williams, A. Chen, Y. Unno, Y. Choi, Z. Doležal, T. Uglov, Z. Q. Liu, B. Golob, Marko Petrič, H. J. Hyun, P. Smerkol, B. G. Cheon, T. K. Pedlar, Y. Miyazaki, A. Moll, V. Zhilich, D. Liventsev, Zhenyu Zhang, Leo Piilonen, I. Adachi, Frank Simon, R. Gillard, Z. Drásal, Samo Korpar, J. Li, A. Bozek, W. S. Hou, B Bhuyan, M. Uchida, A. Ishikawa, H. Kichimi, D. M. Asner, T. Kawasaki, Yasuyuki Horii, T. Sumiyoshi, A. M. Bakich, S. Uno, Sunmin Ryu, K. T. Kim, Hiroaki Aihara, G. Bonvicini, G. Pakhlova, Y. B. Hsiung, K. Chilikin, M. Nakao, C. W. Park, T. Sanuki, M. Sumihama, M. Bračko, H. Farhat, H. Miyata, M. Bischofberger, P. Krokovny, Hitoshi Yamamoto, J. Libby, T. E. Browder, C. L. Lim, Anze Zupanc, M. Starič, K. Hayasaka, H. J. Kim, R. Pestotnik, K. Cho, Y. Iwasaki, P. Vanhoefer, Norihito Muramatsu, C. Ng, K. Senyo, J. G. Shiu, P. Kvasnička, J. Haba, O. Schneider, Toru Iijima, K. Miyabayashi, Tagir Aushev, A.S. Kuzmin, G. B. Mohanty, Y. Yamashita, S. Sandilya, B.A. Shwartz, P. Chang, K. Adamczyk, H. O. Kim, V.M. Aulchenko, Yueh-Feng Liu, Jung-Hyun Kim, K. Belous, Vladimir Zhulanov, Peter Kodys, M. E. Sevior, S. Okuno, E. Won, Semen Eidelman, T. Hara, Phillip Urquijo, M. Ritter, T. A. Shibata, Y. M. Goh, V. Chekelian, R. Louvot, Y. Li, P. Wang, Richard T. Kouzes, T. Iwashita, S. Nishida, Jochen Dingfelder, Yongsun Kim, C. Schwanda, J. Dalseno, A.L. Sibidanov, C. Kiesling, J. H. Kang, Stephen Lars Olsen, E. Nakano, G. Varner, Y. Watanabe, Jasvinder A. Singh, Y. Hoshi, Z. Natkaniec, N. Gabyshev, T. Kuhr, Y. S. Sohn, R. Itoh, J. B. Kim, Y. J. Kwon, T. Ohshima, T. Julius, Po-Hsun Chen, H. K. Park, V. Gaur, M. Shapkin, S. Stanič, M. C. Chang, S. H. Lee, Y. Sakai, Y. Teramoto, E. Solovieva, M. Watanabe, M. Iwabuchi, I. S. Cho, O. Nitoh, D. Dutta, J. E. Fast, B. R. Ko, H. Hayashii, and K. Inami
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, Resonance, Astrophysics, 01 natural sciences, law.invention, Standard Model, KEKB, law, 0103 physical sciences, 010306 general physics, Collider
Abstract: We report on a search for the charmless decays $B^{+} \to\phi\pi^{+}$ and $B^{0} \to\phi \pi^{0}$ that are strongly suppressed in the Standard Model. The analysis is based on a data sample of $657 \times 10^6$ $B \bar{B}$ pairs collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. We find no significant signal and set upper limits of $3.3 \times 10^{-7}$ for $B^{+} \to \phi \pi^{+}$ and $1.5 \times 10^{-7}$ for $B^0 \to \phi \pi^0$ at the 90% confidence level.
Published: 2012

41. Evidence forCPViolation in the DecayD+→KS0π+

Author: V.N. Zhilich, Andrey Sokolov, J. H. Kang, K. Nishimura, G. Bonvicini, T. Aushev, Y. Iwasaki, Y. J. Kwon, A. Vinokurova, J. Haba, James E. Fast, O. Schneider, M. Shapkin, P. Krokovny, J. Li, M. Röhrken, Tariq Aziz, G. Tatishvili, K. Cho, S. Okuno, S. L. Olsen, K. Chilikin, Yang Li, C. C. Zhang, Y. Watanabe, B.A. Shwartz, Y. Choi, T. Sumiyoshi, Z. Q. Liu, Sang Hoon Lee, Yongsun Kim, T. Sanuki, Yukinori Sato, J. G. Shiu, S. Uno, C. Schwanda, A. M. Bakich, M. Watanabe, Z. Natkaniec, T. Ohshima, R. Seidl, Y. B. Hsiung, W. Ostrowicz, M. C. Chang, M. Iwabuchi, L. E. Piilonen, G. Pakhlova, A. Ishikawa, E. Nakano, Y. Teramoto, T. Julius, Po-Hsun Chen, M. J. Kim, S. Nishida, I. S. Cho, M. Ritter, C. W. Park, A.L. Sibidanov, A. Garmash, Kevin Varvell, Anze Zupanc, Vladimir Zhulanov, R. Pestotnik, M. E. Sevior, M. Starič, B. R. Ko, C. L. Lim, T. Kawasaki, X. L. Wang, P. Križan, S. Uehara, Y. M. Goh, N. Gabyshev, T. Iijima, K. S. Park, Z. Drásal, C. H. Wang, M. Uchida, Y. S. Sohn, T. K. Pedlar, K. Trabelsi, Marko Petrič, C. P. Shen, Satoshi Tanaka, Y. Onuki, D. Liventsev, T. Kuhr, W. S. Hou, A. Moll, H. K. Park, Y. Yamashita, H. J. Hyun, P. Smerkol, H. Nakazawa, Yasushi Nagasaka, T. Mori, H. Aihara, A.E. Bondar, G. S. Varner, D. Matvienko, Y. Miyazaki, R. Itoh, O. Nitoh, P. Wang, A. J. Schwartz, T. A. Shibata, B. G. Cheon, K. Sakai, B. Bhuyan, M. Bischofberger, Norihito Muramatsu, T. E. Browder, D. M. Asner, Y. Hoshi, S.I. Eidelman, V. Vorobyev, V. Bhardwaj, R. Louvot, J. Libby, T. Tsuboyama, V.E. Shebalin, Z. Doležal, C. Liu, R. Mizuk, K. Hayasaka, V.M. Aulchenko, Yueh-Feng Liu, V. Gaur, M. Nakao, Yasuyuki Horii, K. T. Kim, C. Z. Yuan, G. B. Mohanty, Sunmin Ryu, Y. Unno, E. Won, I. Adachi, K. Kinoshita, K. Senyo, P. Pakhlov, A. Kuzmin, Z. P. Zhang, J. B. Kim, S. Ogawa, H. O. Kim, Hitoshi Yamamoto, A. Bozek, S. Koblitz, K. Belous, S. Korpar, Samo Stanič, Peter Kodys, B. Golob, J. S. Lange, Anton Poluektov, T. Iwashita, H. Hayashii, C. Kiesling, A. Chen, M. Bračko, Frank Simon, Y. Sakai, H. Sahoo, and E. Solovieva
Subjects: Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, media_common.quotation_subject, Electron–positron annihilation, General Physics and Astronomy, 7. Clean energy, 01 natural sciences, Asymmetry, Luminosity, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, CP violation, High Energy Physics::Experiment, 010306 general physics, Collider, media_common
Abstract: We observe evidence for CP violation in the decay D+ → K(S)(0)π+ using a data sample with an integrated luminosity of 977 fb(-1) collected by the Belle detector at the KEKB e+ e- asymmetric-energy collider. The CP asymmetry in the decay is measured to be (-0.363±0.094±0.067)%, which is 3.2 standard deviations away from zero, and is consistent with the expected CP violation due to the neutral kaon in the final state.
Published: 2012

42. Search for the decayB0→DK*0followed byD→K−π+

Author: M. Röhrken, K. Chilikin, J. Dalseno, Phillip Urquijo, T. A. Shibata, Tagir Aushev, Y. Onuki, Norihito Muramatsu, Y. Yamashita, R. Pestotnik, Toru Iijima, K. Miyabayashi, M. J. Kim, T. Iwashita, Yueh-Feng Liu, T. Uglov, I. Adachi, V. Zhilich, K. Belous, A. J. Schwartz, Chang Liu, A. M. Bakich, V. Gaur, M. Shapkin, M. Sumihama, P. Kody, K. Negishi, T. E. Browder, Jung-Hyun Kim, Marko Petrič, H. J. Hyun, P. Smerkol, Z. Q. Liu, K. Sakai, M. Uchida, M. C. Chang, G. Pakhlova, M. Starič, A. Ishikawa, B. G. Cheon, D. Matvienko, Y. Miyazaki, M. Nakao, M. Iwabuchi, K. Inami, J. Libby, A. Chen, T. K. Pedlar, Y. Iwasaki, I. S. Cho, Y. Watanabe, J. G. Shiu, B. R. Ko, O. Schneider, S. Nishida, Y. Unno, T. Kuhr, Y. S. Sohn, A. Moll, Samo Korpar, T. Kawasaki, H. J. Kim, Z. Drásal, H. Miyata, J. H. Kang, D. M. Asner, G. Tatishvili, K. Nishimura, J. Haba, Z. Doleal, Hiroaki Aihara, T. Julius, Po-Hsun Chen, S. Okuno, James E. Fast, H. Hayashii, R. Chistov, Pavel Krokovny, O. Nitoh, S. Ogawa, B.A. Shwartz, Semen Eidelman, Yongsun Kim, S. Uno, E. Nakano, C. H. Wang, C. Schwanda, Sunmin Ryu, M. Z. Wang, B. Bhuyan, Vladimir Zhulanov, Zhenyu Zhang, K. T. Kim, Anze Zupanc, K. Trabelsi, R. Itoh, M. E. Sevior, P. Wang, S. Suzuki, Hitoshi Yamamoto, C. C. Zhang, M. Watanabe, R. Louvot, H. K. Park, Bruce Yabsley, V.E. Shebalin, K. Cho, W. S. Hou, E. Won, Yasuyuki Horii, A.L. Sibidanov, A. Drutskoy, A.E. Bondar, V. Vorobyev, G. Varner, Y. Hoshi, Y. Choi, Y. Ban, Y. M. Goh, S. H. Lee, Kevin Varvell, D. Mohapatra, T. Sumiyoshi, S. McOnie, Y. Sakai, Richard T. Kouzes, T. Ohshima, N. Gabyshev, T. Sanuki, Y. Teramoto, J. B. Kim, Samo Stanič, E. Solovieva, Y. J. Kwon, K. Senyo, Leo Piilonen, C. Kiesling, and Frank Simon
Subjects: Physics, Nuclear and High Energy Physics, KEKB, 010308 nuclear & particles physics, 0103 physical sciences, Pi, Analytical chemistry, Resonance, CP violation, 010306 general physics, 01 natural sciences, Bar (unit)
Abstract: We report a study of the decay B-0 -> DK+ pi(-) followed by D -> K- pi(+) , where D indicates D-0 or (D) over bar (0). We reconstruct the DK+ pi(-) state in a phase space corresponding to DK*(892)(0). The CP-violating angle phi(3) affects its decay rate via the interference between b -> u and b -> c transitions. The result is obtained from a 711 fb(-1) data sample that contains 772 X 10(6)B (B) over bar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. We measure the ratio R-DK*0 Gamma(B-0 -> [K- pi(+) ](D)K+ pi(-))/Gamma(B-0 -> [K+ pi(-)](D)K+ pi(-)) to be (4.5(-5.0-1.8)(+5.6+2.8)) X 10(-2), and set an upper limit of R-DK*0 < 0.16 at the 95% credible interval.
Published: 2012

43. First measurement ofϕ3with a model-independent Dalitz plot analysis ofB±→DK±,D→KS0π+π−decay

Author: Andrey Sokolov, Y. Yamashita, J. H. Kang, Marko Petrič, H. J. Hyun, P. Smerkol, James E. Fast, S. Okuno, A. Ishikawa, C. W. Park, P. Križan, D. Matvienko, T. A. Shibata, H. Miyata, M. Bischofberger, Y. Hoshi, Bruce Yabsley, K. Arinstein, R. Mizuk, O. Nitoh, D. M. Asner, B. G. Cheon, Kevin Varvell, J. Yamaoka, C. H. Wang, Yasuyuki Horii, V.N. Zhilich, K. M. Williams, P. Chang, M. C. Chang, G. Bonvicini, J. Haba, G. Tatishvili, S. Uehara, Y. Watanabe, Hiroaki Aihara, R. Louvot, K. Sumisawa, A. Vinokurova, O. Seon, T. Mori, Yoshinobu Unno, Jung-Hyun Kim, Meng Wang, M. Iwabuchi, C. Z. Yuan, T. Kawasaki, K. Belous, S. Korpar, J. Libby, M. Feindt, K. Miyabayashi, Stephen L. Olsen, M. Uchida, P. Krokovny, T. Sumiyoshi, K. Cho, Frank Simon, Peter Kodys, Sang Hoon Lee, J. G. Shiu, V. Gaur, T. Sanuki, D. Liventsev, J. B. Kim, L. E. Piilonen, J. Dalseno, M. Nakao, Yang Li, Phillip Urquijo, G. Pakhlova, Anze Zupanc, A.L. Sibidanov, M. Ritter, Y. B. Hsiung, D. Epifanov, B.A. Shwartz, K. Prothmann, B. R. Ko, Sunmin Ryu, Y. Choi, G. S. Varner, T. Julius, A. J. Schwartz, H. J. Kim, Y. Sakai, K. S. Park, R. Chistov, Vladimir Zhulanov, E. Won, M. E. Sevior, Chang Liu, K. Trabelsi, R. Itoh, T. K. Pedlar, A. M. Bakich, Z. Natkaniec, A. Moll, T. Ohshima, M. Shapkin, B. Kronenbitter, P. Wang, M. Röhrken, K. Chilikin, Z. Q. Liu, Norihito Muramatsu, H. O. Kim, Hitoshi Yamamoto, E. Solovieva, Y. M. Goh, S. Ogawa, T. Aushev, P. Vanhoefer, E. Nakano, R. Pestotnik, Y. Sato, G. B. Mohanty, A. Garmash, J. Li, Jasvinder A. Singh, Yongsun Kim, S. Uno, C. Schwanda, Yasushi Nagasaka, Zhenyu Zhang, K. T. Kim, B. Golob, K. Senyo, S.I. Eidelman, V.M. Aulchenko, Yueh-Feng Liu, W. S. Hou, A.E. Bondar, Z. Doležal, T. Iijima, T. Kuhr, M. Rozanska, S. Nishida, K. Kinoshita, Anton Poluektov, H. Hayashii, H. Park, A. Bozek, S. Koblitz, A. Drutskoy, B. Bhuyan, T. E. Browder, N. Gabyshev, Samo Stanič, C. Kiesling, M. Bračko, Y. S. Sohn, M. J. Kim, M. Starič, T. Kumita, H. Sahoo, V. Vorobyev, Y. J. Kwon, O. Schneider, A.S. Kuzmin, and H. K. Park
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Unitarity, 010308 nuclear & particles physics, Electron–positron annihilation, Resonance, Dalitz plot, 01 natural sciences, Belle experiment, Amplitude, 0103 physical sciences, Pi, 010306 general physics, Bar (unit)
Abstract: We present the first measurement of the angle phi(3) of the unitarity triangle using a model-independent Dalitz plot analysis of B-+/- -> DK +/-, D -> K-S(0)pi(+)pi(-) ecays. The method uses, as input, measurements of the strong phase of the D -> K-S(0)pi(+)pi(-) amplitude from the CLEO Collaboration. The result is based on the full data set of 772 x 10(6) B (B) over bar pairs collected by the Belle experiment at the Gamma(4S) resonance. We obtain phi(3) = (77.3(-14.9)(+15.1) +/- 4.1 +/- 4.3)degrees and the suppressed amplitude ratio r(B) = 0.145 +/- 0.030 +/- 0.010 +/- 0.011. Here the first error is statistical, the second is the experimental systematic uncertainty, and the third is the error due to the precision of the strong-phase parameters obtained by CLEO.
Published: 2012

44. Observation of New Resonant Structures inγγ→ωϕ,ϕϕ, andωω

Author: Marko Petrič, H. J. Hyun, P. Smerkol, Yukinori Sato, J. G. Shiu, D. Matvienko, J. Dalseno, Phillip Urquijo, Y. Miyazaki, I. S. Cho, T. Mori, H. Aihara, T. Aushev, J. Li, M. Ritter, C. P. Shen, D. M. Asner, Y. S. Sohn, P. Pakhlov, P. Kodý, L. E. Piilonen, R. Mussa, C. Liu, D. Epifanov, V.N. Zhilich, B. R. Ko, K. Senyo, A. Ishikawa, A. M. Bakich, T. Ohshima, G. Tatishvili, H. Hayashii, Frank Simon, G. Pakhlova, R. Mizuk, V. Gaur, C. W. Park, E. Nakano, A. Bozek, C. H. Wang, S. Koblitz, Yang Li, Y. Choi, M. Nakao, Z. Q. Liu, B.A. Shwartz, S. Uehara, Y. Iwasaki, T. K. Pedlar, B. G. Cheon, S. McOnie, B. Bhuyan, N. Gabyshev, A. Moll, M. Shapkin, K. Miyabayashi, Y. J. Kwon, O. Nitoh, T. E. Browder, H. J. Kim, T. Kawasaki, Andrey Sokolov, M. Uchida, T. Nozaki, O. Schneider, T. Julius, Po-Hsun Chen, R. Chistov, J. H. Kang, H. Nakazawa, P. Krian, M. Röhrken, T. Iijima, K. Nishimura, C. C. Zhang, D. Liventsev, K. Belous, J. S. Lange, S. Korpar, R. Seidl, Y. M. Goh, S. Nishida, Z. Doleal, M. Watanabe, James E. Fast, A.E. Bondar, H. Sahoo, G. S. Varner, X. L. Wang, C. Z. Yuan, H. K. Park, Y. Yamashita, Z. P. Zhang, H. O. Kim, T. Uglov, A. Vinokurova, R. Pestotnik, Vladimir Zhulanov, M. C. Chang, R. Itoh, Norihito Muramatsu, Z. Drásal, P. Krokovny, M. E. Sevior, R. Louvot, W. S. Hou, P. Wang, K. T. Kim, K. Cho, M. J. Kim, P. Chang, T. A. Shibata, H. Miyata, M. Iwabuchi, M. Bischofberger, Y. Sakai, S. K. Choi, Y. Hoshi, S.I. Eidelman, A. Garmash, K. Inami, M. Starič, V.E. Shebalin, V. Vorobyev, A. Kuzmin, T. Kumita, Y. Unno, K. Hayasaka, K. M. Williams, I. Adachi, A. Chen, V. Bhardwaj, C. Ng, T. Sumiyoshi, S. Ogawa, J. B. Kim, E. Solovieva, Sang Hoon Lee, Yasuyuki Horii, G. B. Mohanty, Yasushi Nagasaka, T. Sanuki, Sunmin Ryu, E. Won, J. Haba, Y. Yusa, J. Libby, S. L. Olsen, A.L. Sibidanov, K. Sakai, Y. B. Hsiung, X. R. Li, T. Iwashita, S. Okuno, Yongsun Kim, S. Uno, C. Schwanda, Y. Teramoto, C. Kiesling, M. Bračko, Samo Stanič, Y. Watanabe, Y. Onuki, and V.M. Aulchenko
Subjects: Physics, Nuclear physics, Particle physics, KEKB, Meson, 010308 nuclear & particles physics, 0103 physical sciences, General Physics and Astronomy, High Energy Physics::Experiment, Vector meson, 010306 general physics, 01 natural sciences
Abstract: The processes γγ → ωϕ, ϕϕ, and ωω are measured using an 870 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider. Production of vector meson pairs is clearly observed and their cross sections are measured for masses that range from threshold to 4.0 GeV. In addition to signals from well established spin-zero and spin-two charmonium states, there are resonant structures below charmonium threshold, which have not been previously observed. We report a spin-parity analysis for the new structures and determine the products of the η(c), χ(c0), and χ(c2) two-photon decay widths and branching fractions to ωϕ, ϕϕ, and ωω.
Published: 2012

45. Evidence for the η(b)(2S) and observation of h(b)(1P)→η(b)(1S)γ and h(b)(2P)→η(b)(1S)γ

Author: R, Mizuk, D M, Asner, A, Bondar, T K, Pedlar, I, Adachi, H, Aihara, K, Arinstein, V, Aulchenko, T, Aushev, T, Aziz, A M, Bakich, A, Bay, K, Belous, V, Bhardwaj, B, Bhuyan, M, Bischofberger, G, Bonvicini, A, Bozek, M, Bračko, J, Brodzicka, T E, Browder, V, Chekelian, A, Chen, P, Chen, B G, Cheon, K, Chilikin, R, Chistov, I-S, Cho, K, Cho, S-K, Choi, Y, Choi, J, Dalseno, M, Danilov, Z, Doležal, Z, Drásal, A, Drutskoy, S, Eidelman, D, Epifanov, J E, Fast, V, Gaur, N, Gabyshev, A, Garmash, B, Golob, J, Haba, T, Hara, K, Hayasaka, H, Hayashii, Y, Horii, Y, Hoshi, W-S, Hou, Y B, Hsiung, H J, Hyun, T, Iijima, A, Ishikawa, R, Itoh, M, Iwabuchi, Y, Iwasaki, T, Iwashita, I, Jaegle, T, Julius, J H, Kang, P, Kapusta, T, Kawasaki, H J, Kim, H O, Kim, J H, Kim, K T, Kim, M J, Kim, Y J, Kim, K, Kinoshita, B R, Ko, S, Koblitz, P, Kodyš, S, Korpar, R T, Kouzes, P, Križan, P, Krokovny, T, Kuhr, T, Kumita, A, Kuzmin, Y-J, Kwon, J S, Lange, S-H, Lee, J, Li, J, Libby, C, Liu, Y, Liu, Z Q, Liu, D, Liventsev, R, Louvot, D, Matvienko, S, McOnie, K, Miyabayashi, H, Miyata, G B, Mohanty, D, Mohapatra, A, Moll, N, Muramatsu, R, Mussa, M, Nakao, Z, Natkaniec, C, Ng, S, Nishida, K, Nishimura, O, Nitoh, T, Nozaki, T, Ohshima, S, Okuno, S L, Olsen, Y, Onuki, P, Pakhlov, G, Pakhlova, C W, Park, H, Park, R, Pestotnik, M, Petrič, L E, Piilonen, A, Poluektov, M, Röhrken, Y, Sakai, S, Sandilya, D, Santel, T, Sanuki, Y, Sato, O, Schneider, C, Schwanda, K, Senyo, O, Seon, M E, Sevior, M, Shapkin, C P, Shen, T-A, Shibata, J-G, Shiu, B, Shwartz, A, Sibidanov, F, Simon, P, Smerkol, Y-S, Sohn, A, Sokolov, E, Solovieva, S, Stanič, M, Starič, M, Sumihama, T, Sumiyoshi, K, Tanida, G, Tatishvili, Y, Teramoto, I, Tikhomirov, K, Trabelsi, T, Tsuboyama, M, Uchida, S, Uehara, T, Uglov, Y, Unno, S, Uno, P, Vanhoefer, G, Varner, K E, Varvell, A, Vinokurova, V, Vorobyev, C H, Wang, M-Z, Wang, P, Wang, X L, Wang, M, Watanabe, Y, Watanabe, K M, Williams, E, Won, B D, Yabsley, J, Yamaoka, Y, Yamashita, C Z, Yuan, Z P, Zhang, and V, Zhilich
Subjects: Photons, Quantum Theory, Nuclear Physics
Abstract: We report the first evidence for the η(b)(2S) using the h(b)(2P)→η(b)(2S)γ transition and the first observation of the h(b)(1P)→η(b)(1S)γ and h(b)(2P)→η(b)(1S)γ transitions. The mass and width of the η(b)(1S) and η(b)(2S) are measured to be m(η(b)(1S))=(9402.4±1.5±1.8) MeV/c(2), m(η(b)(2S))=(9999.0±3.5(-1.9)(+2.8)) MeV/c(2), and Γ(η(b)(1S))=(10.8(-3.7-2.0)(+4.0+4.5)) MeV. We also update the h(b)(1P) and h(b)(2P) mass measurements. We use a 133.4 fb(-1) data sample collected at energies near the Υ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider.
Published: 2012

46. Measurements of branching fractions and time-dependentCPviolating asymmetries inB0→D(*)±D∓decays

Author: M. Iwabuchi, Yukinori Sato, Y. F. Liu, H. Yamamoto, Y. Iwasaki, Y. J. Kwon, L. E. Piilonen, G. Pakhlova, Anton Poluektov, A. M. Bakich, J. G. Shiu, D. Zander, K. S. Park, H. Miyata, A. Ishikawa, M. Barrett, V. Bhardwaj, T. K. Pedlar, O. Schneider, T. Iijima, E. Nakano, A. J. Schwartz, Byeong Rok Ko, Norihito Muramatsu, T. Ohshima, B. Bhuyan, Phillip Urquijo, G. B. Mohanty, M. Bischofberger, A. Moll, S. L. Olsen, Z. P. Zhang, Yasushi Nagasaka, P. Križan, T. E. Browder, Y. Hoshi, H. Hayashii, A. Chen, Hyunyong Kim, T. Kuhr, N. Gabyshev, Y. B. Li, H. O. Kim, T. Julius, Z. Drásal, O. Brovchenko, Y. Unno, Po-Hsun Chen, J. B. Kim, K. Senyo, M. J. Kim, G. Bonvicini, M. Starič, J. Li, Yasuyuki Horii, T. Kawasaki, S. Eidelman, M. Z. Wang, K. Kinoshita, S. Uehara, M. Uchida, T. Kumita, B. G. Cheon, Peter Kodys, D. Liventsev, P. Krokovny, Y. S. Sohn, V.N. Zhilich, Y. Choi, Richard T. Kouzes, M. Shapkin, M. Feindt, K. Cho, H. Park, A. Bozek, J. Dalseno, G. S. Varner, M. Röhrken, K. Chilikin, Y. J. Kim, S. Koblitz, Samo Stanič, C. Liu, H. Ozaki, A. Drutskoy, K. Belous, Andrey Sokolov, R. Louvot, S. Korpar, R. Itoh, V. M. Aulchenko, Y. M. Goh, S. Nishida, K. Miyabayashi, P. Wang, R. Mizuk, K. Trabelsi, I. Adachi, J. H. Kang, C. P. Shen, W. S. Hou, S. H. Lee, Y. B. Hsiung, K. Prothmann, R. Pestotnik, T.-A. Shibata, T. Sumiyoshi, C. Kiesling, V. Gaur, V. V. Zhulanov, T. Aushev, Martin Ritter, M. Bračko, M. Nakao, V. Vorobyev, B. Shwartz, T. Sanuki, Sunmin Ryu, A.L. Sibidanov, M. C. Chang, C. W. Park, E. Won, S. Uno, C. Schwanda, A.E. Bondar, P. Vanhoefer, Kevin Varvell, K. M. Williams, Z. Doležal, T. Mori, H. Aihara, K. T. Kim, J. B. Singh, Z. Q. Liu, Z. Natkaniec, J. Libby, M. T. Prim, Jung-Hyun Kim, I. S. Cho, S. Okuno, C. H. Wang, H. Sahoo, J. E. Fast, Y. Watanabe, K. Sumisawa, D. M. Asner, S. Ogawa, M. Watanabe, H. K. Park, Y. Yamashita, Marko Petrič, H. J. Hyun, P. Smerkol, M. E. Sevior, B. Kronenbitter, J. Haba, Y. Sakai, A. Zupanc, O. Nitoh, E. Solovieva, O. Seon, Frank Simon, and A. Garmash
Subjects: Combinatorics, Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, 0103 physical sciences, 010306 general physics, 01 natural sciences
Abstract: We report measurements of branching fractions and time-dependent $CP$ asymmetries in ${B}^{0}\ensuremath{\rightarrow}{D}^{+}{D}^{\ensuremath{-}}$ and ${B}^{0}\ensuremath{\rightarrow}{D}^{*\ifmmode\pm\else\textpm\fi{}}{D}^{\ensuremath{\mp}}$ decays using a data sample that contains $(772\ifmmode\pm\else\textpm\fi{}11)\ifmmode\times\else\texttimes\fi{}{10}^{6}B\overline{B}$ pairs collected at the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy ${e}^{+}{e}^{\ensuremath{-}}$ collider. We determine the branching fractions to be $\mathcal{B}({B}^{0}\ensuremath{\rightarrow}{D}^{+}{D}^{\ensuremath{-}})=(2.12\ifmmode\pm\else\textpm\fi{}0.16\ifmmode\pm\else\textpm\fi{}0.18)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}4}$ and $\mathcal{B}({B}^{0}\ensuremath{\rightarrow}{D}^{*\ifmmode\pm\else\textpm\fi{}}{D}^{\ensuremath{\mp}})=(6.14\ifmmode\pm\else\textpm\fi{}0.29\ifmmode\pm\else\textpm\fi{}0.50)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}4}$. We measure $CP$ asymmetry parameters ${\mathcal{S}}_{{D}^{+}{D}^{\ensuremath{-}}}=\ensuremath{-}{1.06}_{\ensuremath{-}0.14}^{+0.21}\ifmmode\pm\else\textpm\fi{}0.08$ and ${\mathcal{C}}_{{D}^{+}{D}^{\ensuremath{-}}}=\ensuremath{-}0.43\ifmmode\pm\else\textpm\fi{}0.16\ifmmode\pm\else\textpm\fi{}0.05$ in ${B}^{0}\ensuremath{\rightarrow}{D}^{+}{D}^{\ensuremath{-}}$ and ${\mathcal{A}}_{{D}^{*}D}=+0.06\ifmmode\pm\else\textpm\fi{}0.05\ifmmode\pm\else\textpm\fi{}0.02$, ${\mathcal{S}}_{{D}^{*}D}=\ensuremath{-}0.78\ifmmode\pm\else\textpm\fi{}0.15\ifmmode\pm\else\textpm\fi{}0.05$, ${\mathcal{C}}_{{D}^{*}D}=\ensuremath{-}0.01\ifmmode\pm\else\textpm\fi{}0.11\ifmmode\pm\else\textpm\fi{}0.04$, $\ensuremath{\Delta}{\mathcal{S}}_{{D}^{*}D}=\ensuremath{-}0.13\ifmmode\pm\else\textpm\fi{}0.15\ifmmode\pm\else\textpm\fi{}0.04$ and $\ensuremath{\Delta}{\mathcal{C}}_{{D}^{*}D}=+0.12\ifmmode\pm\else\textpm\fi{}0.11\ifmmode\pm\else\textpm\fi{}0.03$ in ${B}^{0}\ensuremath{\rightarrow}{D}^{*\ifmmode\pm\else\textpm\fi{}}{D}^{\ensuremath{\mp}}$, where the first uncertainty is statistical and the second is systematic. We exclude the conservation of $CP$ symmetry in both decays at equal to or greater than $4\ensuremath{\sigma}$ significance.
Published: 2012

47. Measurement ofB0→J/ψη(′)and constraint on theη−η′mixing angle

Author: D. M. Asner, G. Tatishvili, Z. Natkaniec, T. Ohshima, Y. Teramoto, Y. Yamashita, Z. Drásal, E. Solovieva, R. Mizuk, Zhenyu Zhang, K. T. Kim, A. Bozek, Anze Zupanc, M. Starič, Y. Watanabe, J. G. Shiu, S. K. Choi, S. Koblitz, A. Drutskoy, J. Dalseno, Phillip Urquijo, M. J. Kim, K. M. Williams, A. Ishikawa, H. Sahoo, Marko Petrič, Yasuyuki Horii, A. Chen, Y. Unno, Yongsun Kim, M. Nakao, C. Schwanda, C. W. Park, P. Križan, T. A. Shibata, T. Uglov, J. B. Kim, H. J. Hyun, P. Smerkol, T. Kumita, Leo Piilonen, T. E. Browder, M. Röhrken, K. Chilikin, B. G. Cheon, Frank Simon, K. S. Park, Y. Miyazaki, Andrey Sokolov, K. Nishimura, James E. Fast, A.E. Bondar, M. Sumihama, Y. C. Duh, S. H. Lee, S. Nishida, T. K. Pedlar, Semen Eidelman, A. Garmash, T. Iwashita, Pavel Krokovny, Y. Choi, Z. Doležal, Samo Stanič, A. Moll, Y. J. Kwon, T. Kuhr, H. Miyata, Samo Korpar, S. McOnie, Y. S. Sohn, B. Golob, Y. Iwasaki, R. Louvot, Satoshi Tanaka, I. S. Cho, B. Bhuyan, K. Senyo, K. Hayasaka, O. Schneider, E. Nakano, G. B. Mohanty, Z. Q. Liu, J. S. Lange, Y. Yusa, R. Pestotnik, T. Julius, Y. Sakai, O. Nitoh, Yasushi Nagasaka, S. L. Olsen, Po-Hsun Chen, C. P. Shen, Jolanta Brodzicka, R. Chistov, I. Nakamura, C. H. Wang, Peter Kodys, S. Uno, Hiroaki Aihara, T. Kawasaki, Sunmin Ryu, E. Won, V. Zhilich, K. Miyabayashi, Yang Li, T. Peng, J. Li, M. Bračko, C. Z. Yuan, Hitoshi Yamamoto, T. Hara, A.L. Sibidanov, R. Itoh, T. Sumiyoshi, W. S. Hou, P. Wang, Y. M. Goh, H. O. Kim, V. Vorobyev, H. Nakazawa, A. J. Schwartz, V. Bhardwaj, V. Gaur, Chang Liu, M. Shapkin, G. Varner, M. C. Chang, Y. Hoshi, Rakesh Kumar, M. Iwabuchi, Y. Usov, P. Chang, K. Adamczyk, Vladimir Zhulanov, M. E. Sevior, J. Haba, J. Y. Lin, K. Sakai, J. Libby, B. R. Ko, H. Hayashii, M. Z. Wang, K. Kinoshita, Norihito Muramatsu, Toru Iijima, K. F. Chen, S. Uehara, N. Katayama, S. Okuno, I. Adachi, A. M. Bakich, S. Ogawa, M. Uchida, G. Pakhlova, and Tagir Aushev
Subjects: Nuclear physics, Physics, Nuclear and High Energy Physics, KEKB, Electron–positron annihilation, High Energy Physics::Experiment, Nuclear Experiment
Abstract: We measure the branching fractions of B-0 -> J/psi eta((')) decays with the complete Belle data sample of 772 x 10(6) B (B) over bar events collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The results for the branching fractions are: B(B-0 -> J/psi eta) = (12.3 +/-(1.8)(1.7)+/- 0.7) x 10(-6) and B(B-0 -> J/psi eta') < 7.4 x 10(-6) at 90% confidence level. The eta-eta' mixing angle is constrained to be less than 42.2 degrees at 90% confidence level.
Published: 2012

48. First Observation ofBs0→J/ψηandBs0→J/ψη′

Author: E. Won, A. Bozek, Satoshi Tanaka, K. Arinstein, R. Mizuk, C. H. Wang, D. M. Asner, Y. Teramoto, Stephen Lars Olsen, E. Nakano, Yukinori Sato, V. Gaur, A.E. Bondar, M. Shapkin, G. B. Mohanty, M. Röhrken, M. Bischofberger, Nagao Kobayashi, P. Kapusta, V. Zhilich, Y. F. Liu, H. Nakazawa, M. C. Chang, O. Brovchenko, O. Nitoh, B Bhuyan, Y. Iwasaki, K. Hayasaka, A. J. Schwartz, N. Katayama, Rakesh Kumar, Phillip Urquijo, H. Sahoo, Chang Liu, M. Iwabuchi, T. A. Shibata, S. Okuno, A. Ishikawa, Leo Piilonen, I. Adachi, J. Li, Y. Choi, M. Nakao, M. Sumihama, P. Kody, O. Schneider, R. Louvot, C. W. Park, K. M. Williams, A. Chen, Y. Unno, A. Vossen, T. Kuhr, J. Dalseno, S. Nishida, T. Sumiyoshi, A. M. Bakich, M. Bračko, H. O. Kim, P. Wang, V.E. Shebalin, Zhenyu Zhang, S. Esen, O. Seon, Y. S. Sohn, Frank Simon, K. Inami, Anze Zupanc, Andrey Sokolov, V. Bhardwaj, M. J. Kim, M. J. Lee, A.S. Kuzmin, I. Nakamura, Norihito Muramatsu, S. K. Choi, S. H. Lee, T. Peng, K. Nishimura, Pavel Krokovny, S. McOnie, J. Libby, J. E. Fast, J. Haba, B. R. Ko, T. Hara, Y. B. Hsiung, Toru Iijima, Kevin Varvell, M. Watanabe, K. Cho, Marko Petrič, M. Starič, Semen Eidelman, J. H. Kang, H. J. Hyun, P. Smerkol, Yongsun Kim, P. Krian, T. Ohshima, Y. Watanabe, T. Mori, Y. Sakai, K. Trabelsi, Y. M. Goh, H. K. Park, C. P. Shen, Yasuyuki Horii, J. G. Shiu, Y. Usov, C. Schwanda, A. Garmash, T. Kawasaki, H. Hayashii, Z. Natkaniec, W. S. Hou, B. G. Cheon, T. Julius, Po-Hsun Chen, R. Chistov, Z. Q. Liu, M. T. Prim, D. Matvienko, H. J. Kim, Y. Miyazaki, Z. Doleal, Y. Li, Hiroaki Aihara, R. Pestotnik, K. Kinoshita, T. Iwashita, T. E. Browder, J. Wicht, C. Z. Yuan, K. Senyo, Tagir Aushev, J. S. Lange, M. E. Sevior, Samo Korpar, G. Varner, S. Ogawa, Y. Hoshi, W. Ostrowicz, S. Stanič, Y. Yamashita, K. Sakai, V.M. Aulchenko, S. Uno, Sunmin Ryu, R. Itoh, M. Uchida, T. Sanuki, Sadaharu Uehara, G. Pakhlova, J. B. Kim, V. Vorobyev, Y. J. Kwon, A. Drutskoy, K. T. Kim, G. Tatishvili, K. S. Park, T. K. Pedlar, A. Moll, and D. Liventsev
Subjects: Physics, KEKB, 010308 nuclear & particles physics, 0103 physical sciences, Analytical chemistry, General Physics and Astronomy, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, Nuclear Experiment, 010306 general physics, 01 natural sciences
Abstract: We report first observations of B-s(0) -> J/psi eta and B-s(0) -> J/psi eta'. The results are obtained from 121.4 fb(-1) of data collected at the Gamma(5S) resonance with the Belle detector at the KEKB e(+)e(-) collider. We obtain the branching fractions B(B-s(0)-> J/psi eta')=[5.10 +/- 0.50(stat)+/- 0.25(syst)(-0.79)(+1.14)(N-Bs(*)(B) over bars(*)] X 10(-4,) B(B-s(0)-> J/psi eta') = [3.71 +/- 0.61(stat)+/-(+0.83)(-0.57)(N-Bs(*)(B) over bars(*)] X 10(-4). The ratio of the two branching fractions is measured to be B(B-s -> J/psi eta')/B(B-s -> J/psi eta) = 0.73 +/- 0.14(stat) +/- 0.02(syst).
Published: 2012

49. Search for time-dependentCPTviolation in hadronic and semileptonicBdecays

Author: J. Haba, T. Tsuboyama, B.A. Shwartz, Vladimir Zhulanov, M. E. Sevior, H. O. Kim, Tagir Aushev, J. Libby, Y. Onuki, H. Sahoo, D. M. Asner, Zhenyu Zhang, R. Louvot, A. Bozek, M. Watanabe, T. Uglov, M. Sumihama, H. J. Kim, S. H. Lee, Y. B. Hsiung, K. Cho, P. Wang, V.E. Shebalin, Stephen Lars Olsen, I. S. Cho, Norihito Muramatsu, Y. Yamashita, K. T. Kim, M. T. Prim, J. Dalseno, C. Kiesling, S. K. Choi, Y. Li, Y. Iwasaki, A. Vinokurova, Pavel Krokovny, Toru Iijima, O. Nitoh, K. Belous, T. Kuhr, T. Ohshima, T. Iwashita, Satoshi Tanaka, H. Miyata, Y. S. Sohn, O. Schneider, M. Bischofberger, H. K. Park, V.M. Aulchenko, K. Sumisawa, D. Epifanov, M. Uchida, A.L. Sibidanov, Y. Sakai, Y. Sato, G. Pakhlova, P. Chang, G. Tatishvili, A.S. Kuzmin, Yasuyuki Horii, Marko Petrič, W. S. Hou, K. S. Park, O. Brovchenko, K. Hayasaka, S. Stanič, H. J. Hyun, P. Smerkol, T. Julius, G. B. Mohanty, A. Moll, Peter Kodys, G. Varner, Hiroaki Aihara, D. Liventsev, Y. Teramoto, Po-Hsun Chen, B. G. Cheon, Y. Hoshi, D. Matvienko, Z. Natkaniec, S. Okuno, E. Won, C. Z. Yuan, Y. Miyazaki, A.E. Bondar, K. Trabelsi, R. Chistov, P. Kapusta, S. Ogawa, B Bhuyan, I. Adachi, Kevin Varvell, Samo Korpar, C. P. Shen, Y. Nakahama, X. L. Wang, Phillip Urquijo, M. Ritter, T. A. Shibata, S. Nishida, M. Bračko, T. Sumiyoshi, A. M. Bakich, R. Seidl, J. H. Kang, E. Solovieva, Y. Watanabe, T. Mori, Bruce Yabsley, T. Kumita, P. Pakhlov, Y. Usov, Y. Choi, Z. Doležal, T. E. Browder, V. Gaur, M. Shapkin, V. Zhilich, R. Itoh, Leo Piilonen, Yongsun Kim, Sadaharu Uehara, J. B. Kim, C. Schwanda, M. C. Chang, Z. Q. Liu, J. Li, M. Starič, N. Gabyshev, Y. J. Kwon, J. G. Shiu, S. Koblitz, R. Sinha, J. E. Fast, B. R. Ko, Z. Drásal, M. Danilov, H. Hayashii, K. M. Williams, A. Chen, Y. Unno, K. Hara, K. Chilikin, R. Pestotnik, Y. M. Goh, K. Inami, Y. Yusa, M. Röhrken, V. Bhardwaj, B. Golob, H. Nakazawa, A. J. Schwartz, J. S. Lange, Chang Liu, V. Vorobyev, T. Higuchi, S. Uno, M. J. Kim, Sunmin Ryu, S. McOnie, K. Miyabayashi, T. Sanuki, Hitoshi Yamamoto, A. Garmash, T. Kawasaki, C. Ng, K. Senyo, C. H. Wang, Yasushi Nagasaka, A. Ishikawa, A. Bay, T. Nozaki, M. Nakao, C. W. Park, P. Križan, Andrey Sokolov, K. Nishimura, and Semen Eidelman
Subjects: Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Single measurement, Hadron, Resonance, 01 natural sciences, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Collider
Abstract: We report a new sensitive search for C P T violation, which includes improved measurements of the C P T-violating parameter z and the total decay-width difference normalized to the averaged width delta(d) delta(d) of the two B-d mass eigenstates . The results are based on a data sample of 535 x 10(6) B B pairs collected at the Epsilon(4 S) resonance with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. We obtain Re (z) = [+1.9 +/- 3.7 (stat) +/- 3.3 (syst)] x 10(>-2), qm (z) = [-5.7 +/- 3.3 (stat) +/- 3.3 (syst)] x 10(-3), and delta(d) / delta(d) = [-1.7 +/- 1.8 (stat) +/- 1.1 (syst)] x 10(-2), all of which are consistent with zero. This is the most precise single measurement of these parameters in the neutral B-meson system to date.
Published: 2012

50. Measurement of theCP-Violation Parametersin 2ϕ1with a New Tagging Method at theΥ(5S)Resonance

Author: R. Mizuk, K. T. Kim, Andrey Sokolov, C. Liu, S. K. Choi, B. G. Cheon, W. Ostrowicz, K. Nishimura, H. Kichimi, Marko Petrič, M. Uchida, V. Gaur, G. S. Varner, R. Itoh, P. Wang, M. Nakao, James E. Fast, G. B. Mohanty, H. J. Hyun, T. Kawasaki, I. S. Cho, P. Smerkol, O. Nitoh, T. Sumiyoshi, S. McOnie, H. Nakazawa, E. Nakano, Y. Yusa, Sang Hoon Lee, H. J. Kim, A.E. Bondar, A. J. Schwartz, S. Korpar, B.A. Shwartz, C. Kiesling, T. A. Shibata, H. Miyata, M. Bischofberger, Nagao Kobayashi, D. M. Asner, T. Sanuki, Y. Hoshi, Z. P. Zhang, Z. Doleal, H. O. Kim, J. Stypula, Z. Q. Liu, S.I. Eidelman, C. H. Wang, M. Bračko, L. E. Piilonen, G. Pakhlova, Yukinori Sato, A. Ishikawa, H. K. Park, C. W. Park, H. Sahoo, Y. Yamashita, J. G. Shiu, Vladimir Zhulanov, G. Tatishvili, M. E. Sevior, S. Nishida, J. Dalseno, K. Hayasaka, T. Uglov, Sunmin Ryu, P. Krokovny, T. Aushev, Y. Watanabe, Phillip Urquijo, P. Kapusta, S. Okuno, Satoshi Tanaka, E. Won, K. Cho, T. Julius, Yasuyuki Horii, Kevin Varvell, Po-Hsun Chen, Norihito Muramatsu, R. Chistov, Anze Zupanc, S. K. Kim, D. Epifanov, X. L. Wang, J. Li, H. Aihara, R. Louvot, Y. Teramoto, Bruce Yabsley, R. Seidl, T. Kuhr, A. Kuzmin, Hitoshi Yamamoto, B. R. Ko, Samo Stanič, J. Haba, O. Seon, Frank Simon, T. Iwashita, Y. Onuki, S. Ogawa, V. Bhardwaj, T. K. Pedlar, Tariq Aziz, Y. Sakai, Y. Unno, S. L. Olsen, Yang Li, A. Moll, A. M. Bakich, Z. Natkaniec, T. Ohshima, Y. S. Sohn, Y. Choi, T. Hara, V.N. Zhilich, A.L. Sibidanov, J. B. Kim, P. Chang, Rakesh Kumar, B. Golob, E. Solovieva, K. Senyo, N. Gabyshev, M. Watanabe, B. Bhuyan, Jung-Hyun Kim, P. Krian, V.M. Aulchenko, M. Iwabuchi, T. E. Browder, J. S. Lange, Y. M. Goh, K. Miyabayashi, K. Trabelsi, C. P. Shen, W. S. Hou, J. Wicht, Yongsun Kim, P. Pakhlov, S. Uno, C. Schwanda, H. Park, A. Bozek, M. Sumihama, P. Kody, M. J. Kim, M. Starič, T. Kumita, Y. Iwasaki, Y. J. Kwon, M. Z. Wang, K. Kinoshita, O. Schneider, M. Shapkin, M. Röhrken, K. Chilikin, Anton Poluektov, Z. Drásal, and H. Hayashii
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, media_common.quotation_subject, General Physics and Astronomy, Resonance, Charge (physics), 01 natural sciences, Asymmetry, law.invention, Nuclear physics, KEKB, Pion, law, 0103 physical sciences, CP violation, High Energy Physics::Experiment, B meson, 010306 general physics, Collider, media_common
Abstract: We report a measurement of the CP-violation parameter sin2 phi(1) at the gamma(5S) resonance using a new tagging method, called "B-pi tagging." In gamma(5S) decays containing a neutral B meson, a charged B, and a charged pion, the neutral B is reconstructed in the J/psi K-S(0) CP-eigenstate decay channel. The initial flavor of the neutral B meson at the moment of the gamma(5S) decay is opposite to that of the charged B and may thus be inferred from the charge of the pion without reconstructing the charged B. From the asymmetry between B-pi(+) and B-pi(-) tagged J/psi K-S(0) yields, we determine sin2 phi(1) 0.57 +/- 0.58(stat) +/- 0.06(syst). The results are based on 121 fb(-1) of data recorded by the Belle detector at the KEKB e(+) e(-) collider.
Published: 2012

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