Neutron tagging following atmospheric neutrino events in a water Cherenkov detector

Autor: K. Abe, Y. Haga, Y. Hayato, K. Hiraide, K. Ieki, M. Ikeda, S. Imaizumi, K. Iyogi, J. Kameda, Y. Kanemura, Y. Kataoka, Y. Kato, Y. Kishimoto, S. Miki, S. Mine, M. Miura, T. Mochizuki, S. Moriyama, Y. Nagao, M. Nakahata, T. Nakajima, Y. Nakano, S. Nakayama, T. Okada, K. Okamoto, A. Orii, K. Sato, H. Sekiya, M. Shiozawa, Y. Sonoda, Y. Suzuki, A. Takeda, Y. Takemoto, A. Takenaka, H. Tanaka, S. Tasaka, T. Tomura, K. Ueno, S. Watanabe, T. Yano, T. Yokozawa, S. Han, T. Irvine, T. Kajita, I. Kametani, K. Kaneyuki, K.P. Lee, T. McLachlan, K. Okumura, E. Richard, T. Tashiro, R. Wang, J. Xia, G.D. Megias, D. Bravo-Berguño, L. Labarga, B. Zaldivar, M. Goldhaber, F.d.M. Blaszczyk, J. Gustafson, C. Kachulis, E. Kearns, J.L. Raaf, J.L. Stone, L.R. Sulak, S. Sussman, L. Wan, T. Wester, B.W. Pointon, J. Bian, G. Carminati, M. Elnimr, N.J. Griskevich, W.R. Kropp, S. Locke, A. Renshaw, M.B. Smy, H.W. Sobel, V. Takhistov, P. Weatherly, K.S. Ganezer, B.L. Hartfiel, J. Hill, W.E. Keig, N. Hong, J.Y. Kim, I.T. Lim, R.G. Park, T. Akiri, B. Bodur, A. Himmel, Z. Li, E. O'Sullivan, K. Scholberg, C.W. Walter, T. Wongjirad, L. Bernard, A. Coffani, O. Drapier, S. El Hedri, A. Giampaolo, J. Imber, Th.A. Mueller, P. Paganini, B. Quilain, T. Ishizuka, T. Nakamura, J.S. Jang, K. Choi, J.G. Learned, S. Matsuno, S.N. Smith, J. Amey, L.H.V. Anthony, R.P. Litchfield, W.Y. Ma, D. Marin, A.A. Sztuc, Y. Uchida, M.O. Wascko, V. Berardi, M.G. Catanesi, R.A. Intonti, E. Radicioni, N.F. Calabria, G. De Rosa, L.N. Machado, G. Collazuol, F. Iacob, M. Lamoureux, N. Ospina, L. Ludovici, M. Gonin, G. Pronost, Y. Maekawa, Y. Nishimura, S. Cao, M. Friend, T. Hasegawa, T. Ishida, T. Ishii, M. Jakkapu, T. Kobayashi, T. Matsubara, T. Nakadaira, K. Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, T. Boschi, F. Di Lodovico, J. Migenda, S. Molina Sedgwick, M. Taani, S. Zsoldos, K.E. Abe, M. Hasegawa, Y. Isobe, Y. Kotsar, H. Miyabe, H. Ozaki, T. Shiozawa, T. Sugimoto, A.T. Suzuki, Y. Takeuchi, S. Yamamoto, A. Ali, Y. Ashida, C. Bronner, J. Feng, T. Hayashino, T. Hiraki, S. Hirota, K. Huang, M. Jiang, T. Kikawa, M. Mori, A. Murakami, KE. Nakamura, T. Nakaya, N.D. Patel, K. Suzuki, S. Takahashi, K. Tateishi, R.A. Wendell, K. Yasutome, P. Fernandez, N. McCauley, P. Mehta, A. Pritchard, K.M. Tsui, Y. Fukuda, Y. Itow, H. Menjo, G. Mitsuka, M. Murase, F. Muto, T. Niwa, T. Suzuki, M. Tsukada, K. Frankiewicz, P. Mijakowski, J. Hignight, J. Jiang, C.K. Jung, X. Li, J.L. Palomino, G. Santucci, C. Vilela, M.J. Wilking, C. Yanagisawa, D. Fukuda, K. Hagiwara, M. Harada, T. Horai, H. Ishino, S. Ito, T. Kayano, A. Kibayashi, H. Kitagawa, Y. Koshio, W. Ma, T. Mori, H. Nagata, N. Piplani, S. Sakai, M. Sakuda, Y. Takahira, C. Xu, R. Yamaguchi, Y. Kuno, G. Barr, D. Barrow, L. Cook, A. Goldsack, S. Samani, C. Simpson, D. Wark, F. Nova, R. Tacik, J.Y. Yang, A. Cole, S.J. Jenkins, M. Malek, J.M. McElwee, O. Stone, M.D. Thiesse, L.F. Thompson, H. Okazawa, Y. Choi, S.B. Kim, I. Yu, A.K. Ichikawa, K. Ito, K. Nishijima, R.G. Calland, P. de Perio, K. Martens, M. Murdoch, M.R. Vagins, M. Koshiba, Y. Totsuka, K. Iwamoto, Y. Nakajima, N. Ogawa, Y. Suda, M. Yokoyama, D. Hamabe, S. Izumiyama, M. Kuze, Y. Okajima, M. Tanaka, T. Yoshida, M. Inomoto, M. Ishitsuka, H. Ito, R. Matsumoto, K. Ohta, M. Shinoki, J.F. Martin, C.M. Nantais, H.A. Tanaka, T. Towstego, R. Akutsu, M. Hartz, A. Konaka, N.W. Prouse, S. Chen, B.D. Xu, Y. Zhang, S. Berkman, S. Tobayama, K. Connolly, R.J. Wilkes, M. Posiadala-Zezula, D. Hadley, B. Richards, B. Jamieson, J. Walker, Ll. Marti, A. Minamino, G. Pintaudi, S. Sano, R. Sasaki

Publikováno v: Journal of Instrumentation

We present the development of neutron-tagging techniques in Super-Kamiokande IV using a neural network analysis. The detection efficiency of neutron capture on hydrogen is estimated to be 26%, with a mis-tag rate of 0.016 per neutrino event. The unce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06da8049ab5136e73b499395816d4826
https://hdl.handle.net/11577/3482340

First measurement of radioactive isotope production through cosmic-ray muon spallation in Super-Kamiokande IV

Autor: H.A. Tanaka, K. Martens, M. Koshiba, Yuuki Nakano, C. Bronner, W. R. Kropp, S. Tobayama, K. Huang, J. G. Learned, K. Nakamura, Y. Nishimura, P. de Perio, A. Kibayashi, J. S. Jang, A. Himmel, A. L. Renshaw, Y. M. Zhang, A. T. Suzuki, J. F. Martin, C. W. Walter, H. W. Sobel, Y. Hayato, C. K. Jung, Masato Shiozawa, Y. Choi, N. Hong, T. Nakadaira, J. Kameda, Makoto Sakuda, C. Yanagisawa, P. Weatherly, E. Kearns, Masashi Yokoyama, T. Tsukamoto, K. Frankiewicz, J. L. Raaf, Joshua Hignight, T. Ishizuka, Tsuyoshi Nakaya, C. Kachulis, K. Kaneyuki, John Hill, Hiroyuki Sekiya, L. Labarga, A. Minamino, T. Kobayashi, P. Mijakowski, T. Sekiguchi, K. Nishijima, G. Carminati, C. Nantais, S. B. Kim, J. Y. Kim, A. Orii, Y. Fukuda, I. Kametani, K. Choi, Pablo Fernandez, J. L. Palomino, S. Berkman, Kazuhiro Suzuki, Y. Takeuchi, Y. Totsuka, Susumu Takahashi, T. Wongjirad, T. J. Irvine, Shaomin Chen, Yasunari Suzuki, Takaaki Kajita, H. K. Tanaka, Takaaki Mori, M. Miura, B. L. Hartfiel, Atsushi Takeda, Yuichi Oyama, K. Iyogi, S. Nakayama, T. Yano, K. Ieki, Y. Haga, M. Ikeda, Z. Li, M. R. Vagins, T. Ishii, M. J. Wilking, Shigeki Tasaka, R. J. Wilkes, A. Konaka, T. Ishida, M. Friend, J. L. Stone, N. J. Griskevich, E. Richard, R. A. Wendell, K. Abe, Yusuke Koshio, Yoshitaka Itow, R. Tacik, T. Tomura, Kimihiro Okumura, Yusuke Suda, K. Sakashita, I. T. Lim, T. Suzuki, H. Okazawa, S. Moriyama, Masayuki Nakahata, J. Imber, Yasuhiro Kishimoto, M. Goldhaber, K. S. Ganezer, M. B. Smy, Xiao-yan Li, Ll. Marti, Seiko Hirota, T. Kikawa, S. Matsuno, V. Takhistov, T. Kayano, S. N. Smith, Y. Kuno, L. R. Sulak, S. Mine, J. Gustafson, Takehisa Hasegawa, Tomohiko Nakajima, Kate Scholberg, M. Hartz, Hirokazu Ishino

Publikováno v: Physical Review D. 93

Cosmic-ray-muon spallation-induced radioactive isotopes with $\beta$ decays are one of the major backgrounds for solar, reactor, and supernova relic neutrino experiments. Unlike in scintillator, production yields for cosmogenic backgrounds in water h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d6bc2102dc6b9faffce1337f5b5aeb
https://doi.org/10.1103/physrevd.93.012004

Test of Lorentz invariance with atmospheric neutrinos

Autor: Susumu Takahashi, T. Wongjirad, H. Okazawa, C. K. Jung, Yuichi Oyama, K. Ieki, T. Ishii, K. Sakashita, Masato Shiozawa, Y. Choi, R. J. Wilkes, R. Yamaguchi, K. Abe, Hirokazu Ishino, M. Ikeda, T. J. Irvine, J. Kameda, P. Fernandez, P. Mijakowski, Kazuhiro Suzuki, K. Martens, Y. Nishimura, M. Goldhaber, Yejin Zhang, S. Matsuno, K. Iyogi, J. S. Jang, S. Moriyama, S. B. Kim, J. Y. Kim, M. Koshiba, Y. Takeuchi, C. Yanagisawa, N. Hong, A. Himmel, Masayuki Nakahata, K. P. Lee, Lawrence Sulak, Atsushi Takeda, Joshua Hignight, Yoshihiro Suzuki, Takaaki Mori, J. L. Stone, A. T. Suzuki, K. Kaneyuki, T. Sekiguchi, K. Nishijima, Kate Scholberg, J. F. Martin, T. Nakadaira, Shigeki Tasaka, A. Konaka, B. L. Hartfiel, John Hill, S. Mine, Makoto Sakuda, J. Gustafson, E. Kearns, Yusuke Suda, Masashi Yokoyama, P. de Perio, T. Yano, A. L. Renshaw, Takehisa Hasegawa, Yusuke Koshio, Kimihiro Okumura, C. W. Walter, S. N. Smith, T. Ishizuka, J. Imber, M. Miura, Tsuyoshi Nakaya, W. E. Keig, M. B. Smy, T. Akiri, G. Carminati, K. Tateishi, Y. Haga, Hiroyuki Sekiya, K. Choi, Ll. Marti, L. Labarga, T. Kobayashi, Yoshitaka Itow, Seiko Hirota, T. Kikawa, Y. Fukuda, Y. Kuno, S. Berkman, J. G. Learned, T. McLachlan, E. Richard, P. Weatherly, Takaaki Kajita, K. Connolly, A. Minamino, Yasuhiro Kishimoto, Y. Hayato, R. A. Wendell, Song Chen, H. K. Tanaka, Yuuki Nakano, H.A. Tanaka, V. Takhistov, H. W. Sobel, C. Bronner, M. R. Vagins, I. Kametani, R. Tacik, A. Murakami, G. Mitsuka, I. T. Lim, K. Huang, S. Nakayama, K. S. Ganezer, A. Kibayashi, T. Tsukamoto, T. Ishida, T. Yokozawa, W. R. Kropp, S. Tobayama, K. Nakamura, J. L. Raaf, M. J. Wilking, Koh Ueno, Y. Totsuka, T. Tomura

Publikováno v: Biblos-e Archivo. Repositorio Institucional de la UAM
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Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
A search for neutrino oscillations induced by Lor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4762c3f3eac978bd4a59ee282b98884c
https://doi.org/10.1103/physrevd.91.052003

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Search for trilepton nucleon decay via p→e+νν and p→μ+νν in the Super-Kamiokande experiment

Autor: V, Takhistov, K, Abe, Y, Haga, Y, Hayato, M, Ikeda, K, Iyogi, J, Kameda, Y, Kishimoto, M, Miura, S, Moriyama, M, Nakahata, Y, Nakano, S, Nakayama, H, Sekiya, M, Shiozawa, Y, Suzuki, A, Takeda, H, Tanaka, T, Tomura, K, Ueno, R A, Wendell, T, Yokozawa, T, Irvine, T, Kajita, I, Kametani, K, Kaneyuki, K P, Lee, T, McLachlan, Y, Nishimura, E, Richard, K, Okumura, L, Labarga, P, Fernandez, S, Berkman, H A, Tanaka, S, Tobayama, J, Gustafson, E, Kearns, J L, Raaf, J L, Stone, L R, Sulak, M, Goldhaber, G, Carminati, W R, Kropp, S, Mine, P, Weatherly, A, Renshaw, M B, Smy, H W, Sobel, K S, Ganezer, B L, Hartfiel, J, Hill, W E, Keig, N, Hong, J Y, Kim, I T, Lim, T, Akiri, A, Himmel, K, Scholberg, C W, Walter, T, Wongjirad, T, Ishizuka, S, Tasaka, J S, Jang, J G, Learned, S, Matsuno, S N, Smith, T, Hasegawa, T, Ishida, T, Ishii, T, Kobayashi, T, Nakadaira, K, Nakamura, Y, Oyama, K, Sakashita, T, Sekiguchi, T, Tsukamoto, A T, Suzuki, Y, Takeuchi, C, Bronner, S, Hirota, K, Huang, K, Ieki, T, Kikawa, A, Minamino, A, Murakami, T, Nakaya, K, Suzuki, S, Takahashi, K, Tateishi, Y, Fukuda, K, Choi, Y, Itow, G, Mitsuka, P, Mijakowski, J, Hignight, J, Imber, C K, Jung, C, Yanagisawa, H, Ishino, A, Kibayashi, Y, Koshio, T, Mori, M, Sakuda, R, Yamaguchi, T, Yano, Y, Kuno, R, Tacik, S B, Kim, H, Okazawa, Y, Choi, K, Nishijima, M, Koshiba, Y, Suda, Y, Totsuka, M, Yokoyama, K, Martens, Ll, Marti, M R, Vagins, J F, Martin, P, de Perio, A, Konaka, M J, Wilking, S, Chen, Y, Zhang, K, Connolly, R J, Wilkes

Publikováno v: Physical review letters. 113(10)

The trilepton nucleon decay modes p→e+νν and p→μ+νν violate |Δ(B-L)| by two units. Using data from a 273.4 kt yr exposure of Super-Kamiokande a search for these decays yields a fit consistent with no signal. Accordingly, lower limits on the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7c8c6d78f487041eae7857e9d7fa6f4c
https://pubmed.ncbi.nlm.nih.gov/25238348