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arXiv 1503.02137astro-ph.HEhep-ex
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用KamLAND研究伽马射线暴的电子反中微子

Study of electron anti-neutrinos associated with gamma-ray bursts using KamLAND

K. Asakura, A. Gando, Y. Gando, T. Hachiya, S. Hayashida, H. Ikeda, K. Inoue, K. Ishidoshiro, T. Ishikawa, S. Ishio, M. Koga, S. Matsuda, T. Mitsui, D. Motoki, … 展开作者

K. Asakura, A. Gando, Y. Gando, T. Hachiya, S. Hayashida, H. Ikeda, K. Inoue, K. Ishidoshiro, T. Ishikawa, S. Ishio, M. Koga, S. Matsuda, T. Mitsui, D. Motoki, K. Nakamura, S. Obara, Y. Oki, T. Oura, I. Shimizu, Y. Shirahata, J. Shirai, A. Suzuki, H. Tachibana, K. Tamae, K. Ueshima, H. Watanabe, B. D. Xu, H. Yoshida, A. Kozlov, Y. Takemoto, S. Yoshida, K. Fushimi, A. Piepke, T. I. Banks, B. E. Berger, T. O'Donnell, B. K. Fujikawa, J. Maricic, J. G. Learned, M. Sakai, L. A. Winslow, Y. Efremenko, H. J. Karwowski, D. M. Markoff, W. Tornow, J. A. Detwiler, S. Enomoto, M. P. Decowski

摘要:

利用KamLAND探测器2002年8月至2013年6月的长、短持续时间伽马射线暴~(GRB)数据,对电子反中微子($\overlineν_e$)进行了研究。我们对7 MeV以下GRB的$\overlineν_e$注量提出了最严格的上限,并对$\overlineν_e$光度与有效温度之间的关系提出了第一个约束条件。

英文摘要:

We search for electron anti-neutrinos ($\overlineν_e$) from long and short-duration gamma-ray bursts~(GRBs) using data taken by the KamLAND detector from August 2002 to June 2013. No statistically significant excess over the background level is found. We place the tightest upper limits on $\overlineν_e$ fluence from GRBs below 7 MeV and place first constraints on the relation between $\overlineν_e$ luminosity and effective temperature.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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