{"paper":{"title":"Search for GUT Monopoles at Super-Kamiokande","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR"],"primary_cat":"hep-ex","authors_text":"A. Kibayashi, A. Minamino, A.Renshaw, A. Takeda, A. T. Suzuki, B. S. Yang, C. Ishihara, C. K. Jung, C. Regis, C. W. Walter, C. Yanagisawa, D. Kielczewska, E. Kearns, E. Thrane, G. Lopez, G. Mitsuka, H. Ishino, H. Kaji, H. Okazawa, H. Sekiya, H. Toyota, H. W. Sobel, H. Zhang, I. Taylor, I. T. Lim, J. B. Albert, J. G. Learned, J. Hill, J. Kameda, J. L. Raaf, J. L. Stone, J. Schuemann, J. S. Jang, J. Y. Kim, K. Abe, K. Bays, K. Connolly, K. Iyogi, K. Kaneyuki, K. Martens, K. Nakamura, K. Nishijima, K. Nishikawa, K. Okumura, K. Sakashita, K. Scholberg, K. S. Ganezer, K. Ueshima, L. Labarga, Ll. Marti, L. R. Sulak, M. B. Smy, M. Dziomba, M. Ikeda, M. Koshiba, M. Litos, M. Miura, M. Nakahata, M. Sakuda, M. Shiozawa, M. Vagins, M. Yokoyama, M. Yoshida, N. Tanimoto, P. Mijakowski, R. J. Wilkes, R. Wendell, S. B. Kim, S. Chen, S. Matsuno, S. Mine, S. Mino, S. Moriyama, S. Nakayama, S. Tasaka, S. Yamada, T. Hasegawa, The Super-Kamiokande Collaboration: K. Ueno, T. Iida, T. Ishida, T. Ishii, T. Ishizuka, T. Kajita, T. Kobayashi, T. McLachlan, T. Mori, T. Nakadaira, T. Nakaya, T. Sekiguchi, T. Tanaka, T. Tsukamoto, T. Wongjirad, T. Yokozawa, W. E. Keig, W. R. Kropp, Y. Choi, Y. Fukuda, Y. Hayato, Y. Heng, Y. Itow, Y. Koshio, Y. Kozuma, Y. Kuno, Y. Obayashi, Y. Oyama, Y. Shimizu, Y.Suzuki, Y. Takenaga, Y. Takeuchi, Y. Totsuka, Z. Yang","submitted_at":"2012-03-05T15:02:11Z","abstract_excerpt":"GUT monopoles captured by the Sun's gravitation are expected to catalyze proton decays via the Callan-Rubakov process. In this scenario, protons, which initially decay into pions, will ultimately produce \\nu_{e}, \\nu_{\\mu} and \\bar{\\nu}_{\\mu}. After undergoing neutrino oscillation, all neutrino species appear when they arrive at the Earth, and can be detected by a 50,000 metric ton water Cherenkov detector, Super-Kamiokande (SK). A search for low energy neutrinos in the electron total energy range from 19 to 55 MeV was carried out with SK and gives a monopole flux limit of F_M(\\sigma_0/1 mb) <"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0940","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}