Autor: |
L. H. V. Anthony, Makoto Hasegawa, C. Xu, Takahiro Hiraki, Takaaki Kajita, S. Berkman, Y. Nishimura, K. Iyogi, W. Y. Ma, Y. Takeuchi, J. S. Jang, R. A. Wendell, Y. Sonoda, Seiko Hirota, Masahiro Kuze, A. Himmel, R. G. Calland, S. N. Smith, Yuichi Oyama, Atsushi Takeda, Song Chen, K. E. Nakamura, A. T. Suzuki, K. S. Ganezer, L. Labarga, R. P. Litchfield, V. Takhistov, Yoshihiro Suzuki, T. Kobayashi, M. R. Vagins, M. Ikeda, J. F. Martin, T. Nakadaira, Yoshitaka Itow, K. Nakamura, T. Ishii, M. Friend, C. Simpson, C. Bronner, Makoto Sakuda, K. Ito, J. L. Stone, G. Pronost, Shigeki Tasaka, W. R. Kropp, C. W. Walter, A. Pritchard, Y. Totsuka, C. Yanagisawa, K. Abe, S. Moriyama, Yusuke Suda, C. Vilela, C. Kachulis, T. Tsukamoto, E. Kearns, S. V. Cao, G. Santucci, Takashi Yoshida, Masayuki Nakahata, A. Cole, T. Nakamura, M. Elnimr, Y. Hayato, Francesco Muto, Y. Uchida, K. Sakashita, Masashi Yokoyama, M. Miura, J. L. Palomino, K. Nishijima, K. Frankiewicz, Hiroyuki Sekiya, T. Tomura, S. Locke, Soo-Bong Kim, M. B. Smy, N. D. Patel, Y. Fukuda, Yoshitaka Kuno, L. Wan, T. Ishizuka, H. Okazawa, Xiao-yan Li, J. Y. Kim, K. Kaneyuki, M. Goldhaber, Tsuyoshi Nakaya, J. Kameda, Ll. Marti, A. Orii, M. Koshiba, C. K. Jung, M. Hartz, J. Amey, H. A. Tanaka, M. Jiang, T. Sekiguchi, Erin O'Sullivan, S. Matsuno, M. Murase, Masato Shiozawa, Y. Choi, K. Choi, R. G. Park, John Hill, Yasuhiro Kishimoto, P. Mijakowski, M. J. Wilking, D. L. Wark, I. T. Lim, H. W. Sobel, R. J. Wilkes, D. Hamabe, T. Hayashino, A. Konaka, T. Hasegawa, Yusuke Koshio, Z. Li, R. Akutsu, Masaki Ishitsuka, B. Quilain, T. Ishida, Ke. Abe, M. O. Wascko, Y. Okajima, H. Nagata, Pablo Fernandez, J. G. Learned, A. Minamino, H. K. Tanaka, T. Yano, Kimihiro Okumura, N. McCauley, C. M. Nantais, J. L. Raaf, K. Martens, K. Huang, A. Kibayashi, S. Mine, K. M. Tsui, J. Gustafson, Lester D.R. Thompson, Shintaro Ito, Yuuki Nakano, F. d. M. Blaszczyk, P. Weatherly, B. Richards, S. Tobayama, Y. M. Zhang, S. Nakayama, A. Takenaka, Hirokazu Ishino, Kate Scholberg, R. Tacik, D. Fukuda, F. Di Lodovico, L. R. Sulak, Yuta Kato |
Přispěvatelé: |
Science and Technology Facilities Council (STFC) |
Rok vydání: |
2017 |
Předmět: |
|
Zdroj: |
Physical Review Letters |
ISSN: |
0031-9007 0018-0238 |
DOI: |
10.48550/arxiv.1711.05278 |
Popis: |
A search for boosted dark matter using 161.9 kt yr of Super-Kamiokande IV data is presented. We search for an excess of elastically scattered electrons above the atmospheric neutrino background, with a visible energy between 100 MeV and 1 TeV, pointing back to the Galactic center or the Sun. No such excess is observed. Limits on boosted dark matter event rates in multiple angular cones around the Galactic center and Sun are calculated. Limits are also calculated for a baseline model of boosted dark matter produced from cold dark matter annihilation or decay. This is the first experimental search for boosted dark matter from the Galactic center or the Sun interacting in a terrestrial detector. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|