中文

伽马射线暴后glow中的亮X射线暴涨

天体物理学 2008-11-26 v3

摘要

伽马射线暴(GRB)后glow提供了重要线索,既提供关于这些巨大爆炸事件附近环境的直接信息,也间接提供关于驱动暴涨的中心引擎的信息。我们报告发现两颗亮X射线暴涨,包括一颗相当于暴本身总能量的巨型暴涨,每颗暴涨在暴后数分钟即达到峰值。这些强烈且快速的X射线暴涨表明,暴的中心引擎具有持续数百秒甚至更长时间的活跃期,内部冲击持续作用数百秒后,伽马射线发射才结束。

关键词

引用

@article{arxiv.astro-ph/0506130,
  title  = {Bright X-ray Flares in Gamma-Ray Burst Afterglows},
  author = {D. N. Burrows and P. Romano and A. Falcone and S. Kobayashi and B. Zhang and A. Moretti and P. T. O'Brien and M. R. Goad and S. Campana and K. L. Page and L. Angelini and S. Barthelmy and A. P. Beardmore and M. Capalbi and G. Chincarini and J. Cummings and G. Cusumano and D. Fox and P. Giommi and J. E. Hill and J. A. Kennea and H. Krimm and V. Mangano and F. Marshall and P. Meszaros and D. C. Morris and J. A. Nousek and J. P. Osborne and C. Pagani and M. Perri and G. Tagliaferri and A. A. Wells and S. Woosley and N. Gehrels},
  journal= {arXiv preprint arXiv:astro-ph/0506130},
  year   = {2008}
}

备注

12 pages, 1 table, 2 figures. Originally submitted to Nature on 6/6/05. Declined on 6/9/05. Revised and submitted to Science on 6/14/05. Accepted for publication in Science on 7/29/05 (this version)