Kong 2009 火球模型解释GRB 070610/Swift J195509.6+261406

主要内容:
很有可能是一个SGR. 火球模型基本能解释.

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Title:		Afterglow from GRB 070610/Swift J195509.6+261406: an explanation using the fireball model
Authors:		SiWei, Kong; Yong-Feng, Huang
Publication:		eprint arXiv:0909.1013
Publication Date:		09/2009
Origin:		ARXIV
Keywords:		Astrophysics - High Energy Astrophysical Phenomena
Comment:		4 pages, 2 figures, PDF file only; To appear in: Science in China Series G
Bibliographic Code:		2009arXiv0909.1013S

Abstract

GRB 070610, which is also named Swift J195509.6+261406, is a peculiar Galactic transient with significant variability on short timescales in both X-ray and optical light curves. One possible explanation is that GRB 070610/Swift J195509.6 + 261406 is a soft gamma-ray repeater (SGR) in our Galaxy. Here we use the fireball model which is usually recognized as the standard model of gamma-ray burst (GRB) afterglows, and the energy injection hypothesis to interpret the X-ray and optical afterglow light curves of GRB 070610/Swift J195509.6 + 261406. It is found that the model is generally consistent with observations.

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