Gamma射线暴变动性与峰值亮度间关联性的改进
天体物理学
2009-11-13 v2
摘要
提出了一种新的光度曲线平滑和计算变动性的程序。将该程序应用于25个持续型Gamma射线暴（GRB）样本，我们获得了变动性与峰值亮度之间的非常紧密的关联。该样本中唯一显著的离群点是GRB 030329。若排除该离群点，数据散点相较于Guidorzi等人（2005）的偏差降低约3倍。讨论了离群点的可能原因。
引用
@article{arxiv.astro-ph/0509776,
title = {Improved Correlation between the Variability and Peak Luminosity of Gamma-Ray Bursts},
author = {Li-Xin Li and Bohdan Paczynski},
journal= {arXiv preprint arXiv:astro-ph/0509776},
year = {2009}
}
备注
9 pages, including 7 figure. Expanded as requested by referee. An error in Fig. 1 was corrected (the two 1-sigma lines in the old version were wrong). Accepted for publication by MNRAS