论文标题
伽马射线爆发：简要调查多样性
Gamma-ray bursts: A brief survey of the diversity
论文作者
论文摘要
伽马射线爆发（GRB）分别分为短/硬/长/软级别，在理论和观察方面都得到了很好的支持。长长耦合到超新星型IB/IC - 短型连接到两个中子星的合并，其中一个或什至两个中子星可以用黑洞代替。这些短的GRB（作为合并二进制物）也可以用作引力波的来源，并且可以观察到最近被检测到的大分子。自1998年以来，有几项统计研究表明存在两个以上的亚组。可以有一个中间持续时间的亚组。可以有一个超长持续时间的亚组；相对于GRB的发光度，长/软亚组本身可以分为两个子类。其他合作者的作者在此主题中提供了一些统计研究。在此贡献中简要调查了GRB多样性的这一领域。
The separation of the gamma-ray bursts (GRBs) into short/hard and long/soft subclasses, respectively, is well supported both theoretically and observationally. The long ones are coupled to supernovae type Ib/Ic - the short ones are connected to the merging of two neutron stars, where one or even both neutron stars can be substituted by black holes. These short GRBs - as merging binaries - can also serve as the sources of gravitation waves, and are observable as the recently detected macronovae. Since 1998 there are several statistical studies suggesting the existence of more than two subgroups. There can be a subgroup having an intermediate durations; there can be a subgroup with ultra-long durations; the long/soft subgroup itself can be divided into two subclasses with respect to the luminosity of GRBs. The authors with other collaborators provided several statistical studies in this topic. This field of the GRB-diversity is briefly surveyed in this contribution.
