中文

4.5 ± 0.5颗软Gamma射线暴 (SGR)综述

天体物理学 2009-10-31 v1

摘要

目前已确定性地确认有4颗软Gamma射线暴(SGRs),还有一颗可能被检测到。我将综述它们在外涌和静止状态下的X射线和Gamma射线特性。磁偶极子模型对SGR1806-20和SGR1900+14的观测解释得较好,但对于SGR1627-41和SGR0525-66的数据仍不足。SGRs相对于其超新星残余的位置表明它们是高速天体。

关键词

引用

@article{arxiv.astro-ph/9912061,
  title  = {The 4.5 +/- 0.5 Soft Gamma Repeaters in Review},
  author = {K. Hurley},
  journal= {arXiv preprint arXiv:astro-ph/9912061},
  year   = {2009}
}

备注

This review article will appear in various forms in the following proceedings: 1. X-Ray Astronomy 1999 - Stellar Endpoints, AGN and the X-Ray Background (Astrophysical Letters and Communications, 2000) 2. Proceedings of the 5th Compton Symposium (AIP Press, 2000) 3. Proceedings of the 5th Huntsville GRB Symposium (AIP Press, April 2000)