Search for Supernova Neutrino Bursts at Super‐Kamiokandeстатья из журнала
Аннотация: The result of a search for neutrino bursts from supernova explosions using the Super-Kamiokande detector is reported. Super-Kamiokande is sensitive to core-collapse supernova explosions via observation of their neutrino emissions. The expected number of events comprising such a burst is ~10^4 and the average energy of the neutrinos is in few tens of MeV range in the case of a core-collapse supernova explosion at the typical distance in our galaxy (10 kiloparsecs); this large signal means that the detection efficiency anywhere within our galaxy and well past the Magellanic Clouds is 100%. We examined a data set which was taken from May, 1996 to July, 2001 and from December, 2002 to October, 2005 corresponding to 2589.2 live days. However, there is no evidence of such a supernova explosion during the data-taking period. The 90% C.L. upper limit on the rate of core-collapse supernova explosions out to distances of 100 kiloparsecs is found to be 0.32 SN/year.
Год издания: 2007
Авторы: M. Ikeda, A. Takeda, Y. Fukuda, M. R. Vagins, K. Abe, T. Iida, K. Ishihara, J. Kameda, Y. Koshio, A. Minamino, C. Mitsuda, M. Miura, S. Moriyama, M. Nakahata, Y. Obayashi, Hiroshi Ogawa, H. Sekiya, M. Shiozawa, Y. Suzuki, Y. Takeuchi, K. Ueshima, H. Watanabe, S. Yamada, I. Higuchi, C. Ishihara, M. Ishitsuka, T. Kajita, K. Kaneyuki, G. Mitsuka, S. Nakayama, H. Nishino, K. Okumura, C. Saji, Y. Takenaga, Steven Vincent Clark, S. Desai, Frédéric Dufour, E. Kearns, S. Likhoded, M. Litos, J. L. Raaf, J. L. Stone, L. Sulak, W. Wang, M. Goldhaber, D. Casper, J. P. Cravens, J. Dunmore, W. R. Kropp, D. W. Liu, S. Mine, C. Regis, M. Smy, H. W. Sobel, K. S. Ganezer, J. Hill, W. E. Keig, J. S. Jang, J. Y. Kim, I. T. Lim, K. Scholberg, N. Tanimoto, C. W. Walter, R. Wendell, R. W. Ellsworth, S. Tasaka, G. Guillian, J. G. Learned, S. Matsuno, M. D. Messier, Y. Hayato, A. K. Ichikawa, Toru Ishida, T. Ishii, T. Iwashita, T. Kobayashi, T. Nakadaira, K. Nakamura, Koh‐hei Nitta, Y. Oyama, Y. Totsuka, Y. Suzuki, M. Hasegawa, K. Hiraide, H. Maesaka, T. Nakaya, K. Nishikawa, T. Sasaki, S. Yamamoto, M. Yokoyama, T. J. Haines, S. Dazeley, S. Hatakeyama, R. Svoboda, G. W. Sullivan, D. Turčan, A. Habig, Takuro Sato, Y. Itow, T. Koike, Takayuki Tanaka, C. K. Jung, T. Kato, Kazuyoshi Kobayashi, M. Malek, C. McGrew, A. Sarrat, R. Terri, C. Yanagisawa, N. Tamura, Y. Idehara, M. Sakuda, M. Sugihara, Y. Kuno, M. Yoshida, S. B. Kim, B. S. Yang, J. Yoo, T. Ishizuka, H. Okazawa, Y. Choi, H. K. Seo, Y. Gando, T. Hasegawa, K. Inoue, Y. Furuse, H. Ishii, K. Nishijima, H. Ishino, Y. Watanabe, M. Koshiba, S. Chen, Z. Y. Deng, Y. Liu, D. Kiełczewska, J. Zalipska, H. Berns, R. Gran, Kiyoshi Shiraishi, A. L. Stachyra, E. Thrane, K. Washburn, R. J. Wilkes
Издательство: IOP Publishing
Источник: The Astrophysical Journal
Ключевые слова: Neutrino Physics Research, Astrophysics and Cosmic Phenomena, Particle physics theoretical and experimental studies
Другие ссылки: The Astrophysical Journal (PDF)
The Astrophysical Journal (HTML)
arXiv (Cornell University) (PDF)
arXiv (Cornell University) (HTML)
DataCite API (HTML)
The Astrophysical Journal (HTML)
arXiv (Cornell University) (PDF)
arXiv (Cornell University) (HTML)
DataCite API (HTML)
Открытый доступ: bronze
Том: 669
Выпуск: 1
Страницы: 519–524