Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III

C. Regis; K. Abe; Y. Hayato; K. Iyogi; J. Kameda; Y. Koshio; Ll Marti; M. Miura; S. Moriyama; M. Nakahata; S. Nakayama; Y. Obayashi; H. Sekiya; M. Shiozawa; Y. Suzuki; A. Takeda; Y. Takenaga; K. Ueno; T. Yokozawa; H. Kaji; T. Kajita; K. Kaneyuki; K. P. Lee; K. Okumura; T. McLachlan; L. Labarga; E. Kearns; J. L. Raaf; J. L. Stone; L. R. Sulak; M. Goldhaber; K. Bays; G. Carminati; W. R. Kropp; S. Mine; A. Renshaw; M. B. Smy; H. W. Sobel; K. S. Ganezer; J. Hill; W. E. Keig; J. S. Jang; J. Y. Kim; I. T. Lim; J. B. Albert; K. Scholberg; C. W. Walter; R. A. Wendell; T. Wongjirad; T. Ishizuka; S. Tasaka; J. G. Learned; S. Matsuno; S. N. Smith; T. Hasegawa; T. Ishida; T. Ishii; T. Kobayashi; T. Nakadaira; K. Nakamura; K. Nishikawa; Y. Oyama; K. Sakashita; T. Sekiguchi; T. Tsukamoto; A. T. Suzuki; Y. Takeuchi; K. Ieki; M. Ikeda; H. Kubo; A. Minamino; A. Murakami; T. Nakaya; Y. Fukuda; K. Choi; Y. Itow; G. Mitsuka; M. Miyake; P. Mijakowski; J. Hignight; J. Imber; C. K. Jung; I. Taylor; C. Yanagisawa; H. Ishino; A. Kibayashi; T. Mori; Makoto Sakuda; J. Takeuchi; Y. Kuno; S. B. Kim; H. Okazawa; Y. Choi; K. Nishijima; M. Koshiba; Y. Totsuka; M. Yokoyama; K. Martens; M. R. Vagins; S. Chen; H. Sui; Z. Yang; H. Zhang; K. Connolly; M. Dziomba; R. J. Wilkes

doi:10.1103/PhysRevD.86.012006

Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III

C. Regis, K. Abe, Y. Hayato, K. Iyogi, J. Kameda, Y. Koshio, Ll Marti, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, Y. Obayashi, H. Sekiya, M. Shiozawa, Y. Suzuki, A. Takeda, Y. Takenaga, K. Ueno, T. Yokozawa, H. KajiT. Kajita, K. Kaneyuki, K. P. Lee, K. Okumura, T. McLachlan, L. Labarga, E. Kearns, J. L. Raaf, J. L. Stone, L. R. Sulak, M. Goldhaber, K. Bays, G. Carminati, W. R. Kropp, S. Mine, A. Renshaw, M. B. Smy, H. W. Sobel, K. S. Ganezer, J. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, J. B. Albert, K. Scholberg, C. W. Walter, R. A. Wendell, T. Wongjirad, T. Ishizuka, S. Tasaka, J. G. Learned, S. Matsuno, S. N. Smith, T. Hasegawa, T. Ishida, T. Ishii, T. Kobayashi, T. Nakadaira, K. Nakamura, K. Nishikawa, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, A. T. Suzuki, Y. Takeuchi, K. Ieki, M. Ikeda, H. Kubo, A. Minamino, A. Murakami, T. Nakaya, Y. Fukuda, K. Choi, Y. Itow, G. Mitsuka, M. Miyake, P. Mijakowski, J. Hignight, J. Imber, C. K. Jung, I. Taylor, C. Yanagisawa, H. Ishino, A. Kibayashi, T. Mori, Makoto Sakuda, J. Takeuchi, Y. Kuno, S. B. Kim, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, Y. Totsuka, M. Yokoyama, K. Martens, M. R. Vagins, S. Chen, H. Sui, Z. Yang, H. Zhang, K. Connolly, M. Dziomba, R. J. Wilkes

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Abstract

We have searched for proton decay via p→μ ⁺K0 using data from a 91.7kiloton•year exposure of Super-Kamiokande- I, a 49.2kiloton•year exposure of Super-Kamiokande II, and a 31.9kiloton•year exposure of Super-Kamiokande III. The number of candidate events in the data was consistent with the atmospheric neutrino background expectation and no evidence for proton decay in this mode was found. We set a partial lifetime lower limit of 1.6×1033years at the 90% confidence level.

Original language	English
Article number	012006
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	86
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.86.012006
Publication status	Published - Jul 23 2012

ASJC Scopus subject areas

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

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10.1103/PhysRevD.86.012006

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Regis, C., Abe, K., Hayato, Y., Iyogi, K., Kameda, J., Koshio, Y., Marti, L., Miura, M., Moriyama, S., Nakahata, M., Nakayama, S., Obayashi, Y., Sekiya, H., Shiozawa, M., Suzuki, Y., Takeda, A., Takenaga, Y., Ueno, K., Yokozawa, T., ... Wilkes, R. J. (2012). Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III. Physical Review D - Particles, Fields, Gravitation and Cosmology, 86(1), [012006]. https://doi.org/10.1103/PhysRevD.86.012006

Regis, C, Abe, K, Hayato, Y, Iyogi, K, Kameda, J, Koshio, Y, Marti, L, Miura, M, Moriyama, S, Nakahata, M, Nakayama, S, Obayashi, Y, Sekiya, H, Shiozawa, M, Suzuki, Y, Takeda, A, Takenaga, Y, Ueno, K, Yokozawa, T, Kaji, H, Kajita, T, Kaneyuki, K, Lee, KP, Okumura, K, McLachlan, T, Labarga, L, Kearns, E, Raaf, JL, Stone, JL, Sulak, LR, Goldhaber, M, Bays, K, Carminati, G, Kropp, WR, Mine, S, Renshaw, A, Smy, MB, Sobel, HW, Ganezer, KS, Hill, J, Keig, WE, Jang, JS, Kim, JY, Lim, IT, Albert, JB, Scholberg, K, Walter, CW, Wendell, RA, Wongjirad, T, Ishizuka, T, Tasaka, S, Learned, JG, Matsuno, S, Smith, SN, Hasegawa, T, Ishida, T, Ishii, T, Kobayashi, T, Nakadaira, T, Nakamura, K, Nishikawa, K, Oyama, Y, Sakashita, K, Sekiguchi, T, Tsukamoto, T, Suzuki, AT, Takeuchi, Y, Ieki, K, Ikeda, M, Kubo, H, Minamino, A, Murakami, A, Nakaya, T, Fukuda, Y, Choi, K, Itow, Y, Mitsuka, G, Miyake, M, Mijakowski, P, Hignight, J, Imber, J, Jung, CK, Taylor, I, Yanagisawa, C, Ishino, H, Kibayashi, A, Mori, T, Sakuda, M, Takeuchi, J, Kuno, Y, Kim, SB, Okazawa, H, Choi, Y, Nishijima, K, Koshiba, M, Totsuka, Y, Yokoyama, M, Martens, K, Vagins, MR, Chen, S, Sui, H, Yang, Z, Zhang, H, Connolly, K, Dziomba, M & Wilkes, RJ 2012, 'Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 86, no. 1, 012006. https://doi.org/10.1103/PhysRevD.86.012006

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title = "Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III",

abstract = "We have searched for proton decay via p→μ +K0 using data from a 91.7kiloton•year exposure of Super-Kamiokande- I, a 49.2kiloton•year exposure of Super-Kamiokande II, and a 31.9kiloton•year exposure of Super-Kamiokande III. The number of candidate events in the data was consistent with the atmospheric neutrino background expectation and no evidence for proton decay in this mode was found. We set a partial lifetime lower limit of 1.6×1033years at the 90% confidence level.",

author = "C. Regis and K. Abe and Y. Hayato and K. Iyogi and J. Kameda and Y. Koshio and Ll Marti and M. Miura and S. Moriyama and M. Nakahata and S. Nakayama and Y. Obayashi and H. Sekiya and M. Shiozawa and Y. Suzuki and A. Takeda and Y. Takenaga and K. Ueno and T. Yokozawa and H. Kaji and T. Kajita and K. Kaneyuki and Lee, {K. P.} and K. Okumura and T. McLachlan and L. Labarga and E. Kearns and Raaf, {J. L.} and Stone, {J. L.} and Sulak, {L. R.} and M. Goldhaber and K. Bays and G. Carminati and Kropp, {W. R.} and S. Mine and A. Renshaw and Smy, {M. B.} and Sobel, {H. W.} and Ganezer, {K. S.} and J. Hill and Keig, {W. E.} and Jang, {J. S.} and Kim, {J. Y.} and Lim, {I. T.} and Albert, {J. B.} and K. Scholberg and Walter, {C. W.} and Wendell, {R. A.} and T. Wongjirad and T. Ishizuka and S. Tasaka and Learned, {J. G.} and S. Matsuno and Smith, {S. N.} and T. Hasegawa and T. Ishida and T. Ishii and T. Kobayashi and T. Nakadaira and K. Nakamura and K. Nishikawa and Y. Oyama and K. Sakashita and T. Sekiguchi and T. Tsukamoto and Suzuki, {A. T.} and Y. Takeuchi and K. Ieki and M. Ikeda and H. Kubo and A. Minamino and A. Murakami and T. Nakaya and Y. Fukuda and K. Choi and Y. Itow and G. Mitsuka and M. Miyake and P. Mijakowski and J. Hignight and J. Imber and Jung, {C. K.} and I. Taylor and C. Yanagisawa and H. Ishino and A. Kibayashi and T. Mori and Makoto Sakuda and J. Takeuchi and Y. Kuno and Kim, {S. B.} and H. Okazawa and Y. Choi and K. Nishijima and M. Koshiba and Y. Totsuka and M. Yokoyama and K. Martens and Vagins, {M. R.} and S. Chen and H. Sui and Z. Yang and H. Zhang and K. Connolly and M. Dziomba and Wilkes, {R. J.}",

year = "2012",

month = jul,

day = "23",

doi = "10.1103/PhysRevD.86.012006",

language = "English",

volume = "86",

journal = "Physical Review D",

issn = "0556-2821",

number = "1",

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TY - JOUR

T1 - Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III

AU - Regis, C.

AU - Abe, K.

AU - Hayato, Y.

AU - Iyogi, K.

AU - Kameda, J.

AU - Koshio, Y.

AU - Marti, Ll

AU - Miura, M.

AU - Moriyama, S.

AU - Nakahata, M.

AU - Nakayama, S.

AU - Obayashi, Y.

AU - Sekiya, H.

AU - Shiozawa, M.

AU - Suzuki, Y.

AU - Takeda, A.

AU - Takenaga, Y.

AU - Ueno, K.

AU - Yokozawa, T.

AU - Kaji, H.

AU - Kajita, T.

AU - Kaneyuki, K.

AU - Lee, K. P.

AU - Okumura, K.

AU - McLachlan, T.

AU - Labarga, L.

AU - Kearns, E.

AU - Raaf, J. L.

AU - Stone, J. L.

AU - Sulak, L. R.

AU - Goldhaber, M.

AU - Bays, K.

AU - Carminati, G.

AU - Kropp, W. R.

AU - Mine, S.

AU - Renshaw, A.

AU - Smy, M. B.

AU - Sobel, H. W.

AU - Ganezer, K. S.

AU - Hill, J.

AU - Keig, W. E.

AU - Jang, J. S.

AU - Kim, J. Y.

AU - Lim, I. T.

AU - Albert, J. B.

AU - Scholberg, K.

AU - Walter, C. W.

AU - Wendell, R. A.

AU - Wongjirad, T.

AU - Ishizuka, T.

AU - Tasaka, S.

AU - Learned, J. G.

AU - Matsuno, S.

AU - Smith, S. N.

AU - Hasegawa, T.

AU - Ishida, T.

AU - Ishii, T.

AU - Kobayashi, T.

AU - Nakadaira, T.

AU - Nakamura, K.

AU - Nishikawa, K.

AU - Oyama, Y.

AU - Sakashita, K.

AU - Sekiguchi, T.

AU - Tsukamoto, T.

AU - Suzuki, A. T.

AU - Takeuchi, Y.

AU - Ieki, K.

AU - Ikeda, M.

AU - Kubo, H.

AU - Minamino, A.

AU - Murakami, A.

AU - Nakaya, T.

AU - Fukuda, Y.

AU - Choi, K.

AU - Itow, Y.

AU - Mitsuka, G.

AU - Miyake, M.

AU - Mijakowski, P.

AU - Hignight, J.

AU - Imber, J.

AU - Jung, C. K.

AU - Taylor, I.

AU - Yanagisawa, C.

AU - Ishino, H.

AU - Kibayashi, A.

AU - Mori, T.

AU - Sakuda, Makoto

AU - Takeuchi, J.

AU - Kuno, Y.

AU - Kim, S. B.

AU - Okazawa, H.

AU - Choi, Y.

AU - Nishijima, K.

AU - Koshiba, M.

AU - Totsuka, Y.

AU - Yokoyama, M.

AU - Martens, K.

AU - Vagins, M. R.

AU - Chen, S.

AU - Sui, H.

AU - Yang, Z.

AU - Zhang, H.

AU - Connolly, K.

AU - Dziomba, M.

AU - Wilkes, R. J.

PY - 2012/7/23

Y1 - 2012/7/23

N2 - We have searched for proton decay via p→μ +K0 using data from a 91.7kiloton•year exposure of Super-Kamiokande- I, a 49.2kiloton•year exposure of Super-Kamiokande II, and a 31.9kiloton•year exposure of Super-Kamiokande III. The number of candidate events in the data was consistent with the atmospheric neutrino background expectation and no evidence for proton decay in this mode was found. We set a partial lifetime lower limit of 1.6×1033years at the 90% confidence level.

AB - We have searched for proton decay via p→μ +K0 using data from a 91.7kiloton•year exposure of Super-Kamiokande- I, a 49.2kiloton•year exposure of Super-Kamiokande II, and a 31.9kiloton•year exposure of Super-Kamiokande III. The number of candidate events in the data was consistent with the atmospheric neutrino background expectation and no evidence for proton decay in this mode was found. We set a partial lifetime lower limit of 1.6×1033years at the 90% confidence level.

UR - http://www.scopus.com/inward/record.url?scp=84864442695&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84864442695&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.86.012006

DO - 10.1103/PhysRevD.86.012006

M3 - Article

AN - SCOPUS:84864442695

VL - 86

JO - Physical Review D

JF - Physical Review D

SN - 0556-2821

IS - 1

M1 - 012006

ER -

Search for proton decay via p→μ+K0 in Super-Kamiokande I, II, and III

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