http://arxiv.org/abs/1503.02137
We search for electron anti-neutrinos ($\overline{\nu}_e$) 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 $\overline{\nu}_e$ fluence from GRBs below 7\,MeV and place first constraints on the relation between $\overline{\nu}_e$ luminosity and effective temperature.
K. Asakura, A. Gando, Y. Gando, et. al.
Tue, 10 Mar 15
1/77
Comments: 16 pages and 5 figures
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