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星期四, 十月 09, 2008

Basa 2008 Neutrino alert systems for GRBs

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Title:
Neutrino alert systems for Gamma Ray Bursts and Transient astronomical Sources
Authors:
Basa, Stephane; Dornic, Damien; Lelaizant, Gabrielle; Gendre, Bruce; Busto, Jose; Mazure, Alain
Publication:
eprint arXiv:0810.1394
Publication Date:
10/2008
Origin:
ARXIV
Keywords:
Astrophysics
Comment:
6 pages, 2 figures, submitted to the proceedings of the International Workshop on a Very Large Volume Neutrino Telescope for the Mediterranean Sea, 2008
Bibliographic Code:
2008arXiv0810.1394B

Abstract

GRBs are the most energetic events in the Universe, associated with the death of massive stars (core-collapse supernovae) or the merging of neutron stars or black holes. Discovered in the early 1970s, their cosmological origin was demonstrated only in 1997, when the first distance was measured. Theoretical models predict that the very energetic processes at work in GRBs accelerate charged particles to such energies that they could contribute to the observed high energy neutrinos. These processes will be discussed and the observational consequences, in particular for current and forthcoming neutrino telescopes, presented.
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