Measurement of the tau neutrino cross section in atmospheric neutrino oscillations with Super-Kamiokande

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Li, Z, Abe, K, Bronner, C, Hayato, Y, Ikeda, M, Iyogi, K, Kameda, J, Kato, Y, Kishimoto, Y, Marti, Ll et al (show 152 more authors) , Miura, M, Moriyama, S, Nakahata, M, Nakajima, Y, Nakano, Y, Nakayama, S, Orii, A, Pronost, G, Sekiya, H, Shiozawa, M, Sonoda, Y, Takeda, A, Takenaka, A, Tanaka, H, Tasaka, S, Tomura, T, Akutsu, R, Kajita, T, Nishimura, Y, Okumura, K, Tsui, KM, Fernandez, P, Labarga, L, Blaszczyk, FDM, Gustafson, J, Kachulis, C, Kearns, E, Raaf, JL, Stone, JL, Sulak, LR, Berkman, S, Tobayama, S, Elnimr, M, Kropp, WR, Locke, S, Mine, S, Weatherly, P, Smy, MB, Sobel, HW, Takhistov, V, Ganezer, KS, Hill, J, Kim, JY, Lim, IT, Park, RG, Himmel, A, O'Sullivan, E, Scholberg, K, Walter, CW, Ishizuka, T, Nakamura, T, Jang, JS, Choi, K, Learned, JG, Matsuno, S, Smith, SN, Amey, J, Litchfield, RP, Ma, WY, Uchida, Y, Wascko, MO, Cao, S, Friend, M, Hasegawa, T, Ishida, T, Ishii, T, Kobayashi, T, Nakadaira, T, Nakamura, K, Oyama, Y, Sakashita, K, Sekiguchi, T, Tsukamoto, T, Abe, KE, Hasegawa, M, Suzuki, AT, Takeuchi, Y, Yano, T, Hayashino, T, Hiraki, T, Hirota, S, Huang, K, Jiang, M, Mori, M, Nakamura, KE, Nakaya, T, Patel, ND, Wendell, RA, Anthony, LHV, McCauley, N ORCID: 0000-0002-5982-5125, Pritchard, A, Fukuda, Y, Itow, Y, Murase, M, Muto, F, Mijakowski, P, Frankiewicz, K, Jung, CK, Li, X, Palomino, JL, Santucci, G, Vilela, C, Wilking, MJ, Yanagisawa, C, Yang, G, Ito, S, Fukuda, D, Ishino, H, Kibayashi, A, Koshio, Y, Nagata, H, Sakuda, M, Xu, C, Kuno, Y, Wark, D, Di Lodovico, F, Richards, B, Sedgwick, SM, Tacik, R, Kim, SB, Cole, A, Thompson, L, Okazawa, H, Choi, Y, Ito, K, Nishijima, K, Koshiba, M, Suda, Y, Yokoyama, M, Calland, RG, Hartz, M, Martens, K, Murdoch, M, Quilain, B, Simpson, C, Suzuki, Y, Vagins, MR, Hamabe, D, Kuze, M, Okajima, Y, Yoshida, T, Ishitsuka, M, Martin, JF, Nantais, CM, Tanaka, HA, Towstego, T, Konaka, A, Chen, S, Wan, L, Zhang, Y, Minamino, A and Wilkes, RJ (2018) Measurement of the tau neutrino cross section in atmospheric neutrino oscillations with Super-Kamiokande PHYSICAL REVIEW D, 98 (5). 052006-. ISSN 2470-0010, 2470-0029

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Abstract

Using 5326 days of atmospheric neutrino data, a search for atmospheric tau neutrino appearance has been performed in the Super-Kamiokande experiment. Super-Kamiokande measures the tau normalization to be 1.47±0.32 under the assumption of normal neutrino hierarchy, relative to the expectation of unity with neutrino oscillation. The result excludes the hypothesis of no-tau appearance with a significance level of 4.6σ. The inclusive charged-current tau neutrino cross section averaged by the tau neutrino flux at Super-Kamiokande is measured to be (0.94±0.20)×10-38 cm2. The measurement is consistent with the Standard Model prediction, agreeing to within 1.5σ.

Item Type:	Article
Uncontrolled Keywords:	hep-ex, hep-ex
Depositing User:	Symplectic Admin
Date Deposited:	11 Oct 2018 10:08
Last Modified:	16 Jun 2026 12:51
DOI:	10.1103/PhysRevD.98.052006
Open Access URL:	https://journals.aps.org/prd/abstract/10.1103/Phys...
Related Websites:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3027390
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