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

Study of electron anti-neutrinos associated with gamma-ray bursts using KamLAND
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使用 KamLAND 研究与伽马射线爆发相关的电子反中微子

DOI:
10.1088/0004-637x/806/1/87
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发表时间:
2015
期刊:
The Astrophysical Journal
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通讯作者:
et al.
et al.
中科院分区:
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文献类型:
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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;et al.

文献摘要

相似文献

利用神冈液体闪烁体反中微子探测器(Kamioka Liquid Scintillator Anti-Neutrino Detector,KamLAND)2002年8月至2013年6月的观测数据,对长周期和短周期γ射线暴(GRB)中的电子反中微子(ne)进行了研究。没有统计上显着的超出本底水平被发现。我们把最严格的上限从伽玛暴低于7 MeV的中子注量和放置第一个约束之间的关系,中子光度和有效温度。
We search for electron anti-neutrinos (ne) from long- and short-duration gamma-ray bursts (GRBs) using data taken by the Kamioka Liquid Scintillator Anti-Neutrino Detector (KamLAND) from 2002 August to 2013 June. No statistically significant excess over the background level is found. We place the tightest upper limits on ne fluence from GRBs below 7 MeV and place first constraints on the relation between ne luminosity and effective temperature.