Search for Boosted Dark Matter Interacting with Electrons in Super-Kamiokande.

Published

Journal Article

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.

Full Text

Duke Authors

Cited Authors

  • Kachulis, C; Abe, K; Bronner, C; Hayato, Y; Ikeda, M; Iyogi, K; Kameda, J; Kato, Y; Kishimoto, Y; Marti, L; Miura, M; Moriyama, S; Nakahata, M; Nakano, Y; Nakayama, S; Okajima, Y; Orii, A; Pronost, G; Sekiya, H; Shiozawa, M; Sonoda, Y; Takeda, A; Takenaka, A; Tanaka, H; Tasaka, S; Tomura, T; Akutsu, R; Kajita, T; Kaneyuki, K; Nishimura, Y; Okumura, K; Tsui, KM; Labarga, L; Fernandez, P; Blaszczyk, FDM; Gustafson, J; Kearns, E; Raaf, JL; Stone, JL; Sulak, LR; Berkman, S; Tobayama, S; Goldhaber, M; Elnimr, M; Kropp, WR; Mine, S; Locke, S; Weatherly, P; Smy, MB; Sobel, HW; Takhistov, V; Ganezer, KS; Hill, J; Kim, JY; Lim, IT; Park, RG; Himmel, A; Li, Z; 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; Nakamura, KE; Nakaya, T; Quilain, B; Patel, ND; Wendell, RA; Anthony, LHV; McCauley, N; 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; 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; Tacik, R; Kim, SB; Cole, A; Thompson, L; Okazawa, H; Choi, Y; Ito, K; Nishijima, K; Koshiba, M; Totsuka, Y; Suda, Y; Yokoyama, M; Calland, RG; Hartz, M; Martens, K; Simpson, C; Suzuki, Y; Vagins, MR; Hamabe, D; Kuze, M; Yoshida, T; Ishitsuka, M; Martin, JF; Nantais, CM; Tanaka, HA; Konaka, A; Chen, S; Wan, L; Zhang, Y; Wilkes, RJ; Minamino, A; Super-Kamiokande Collaboration,

Published Date

  • June 2018

Published In

Volume / Issue

  • 120 / 22

Start / End Page

  • 221301 -

PubMed ID

  • 29906152

Pubmed Central ID

  • 29906152

Electronic International Standard Serial Number (EISSN)

  • 1079-7114

International Standard Serial Number (ISSN)

  • 0031-9007

Digital Object Identifier (DOI)

  • 10.1103/physrevlett.120.221301

Language

  • eng