Jakobsson 2007 无超新星成协的GRBs 060505 and 060614

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短文，小综述。

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文章信息:
What made GRBs 060505 and 060614?

Authors: P. Jakobsson, J. P. U. Fynbo

(Submitted on 11 Apr 2007)

Abstract: Recent observations of two nearby SN-less long-duration gamma-ray bursts (GRBs), which share no obvious characteristics in their prompt emission, suggest a new phenomenological type of massive stellar death. Here we briefly review the observational properties of these bursts and their proposed hosts, and discuss whether a new GRB classification scheme is needed.

Comments:

4 pages, 1 figure. Proceedings of the Amsterdam RTN (GRBs: an enigma and a tool) meeting, March 19-23, 2007. To appear in New Astronomy Reviews

Subjects:

Astrophysics (astro-ph)

Cite as:

arXiv:0704.1421v1 [astro-ph]