长伽玛暴光谱和时间行为的因子分析
Factor analysis of the spectral and time behavior of long GRBs
摘要:
对197个长BATSE伽玛暴样本进行了统计研究。在样本中,收集了11个变量,这些变量描述了任何突发的光谱和其他量的时间行为。对该样本进行因子分析表明,五个因子对样本的描述是令人满意的。由光变引起的赝红移和原始形式的阿马蒂关系都是不受欢迎的。
英文摘要:
A sample of 197 long BATSE GRBs is studied statistically. In the sample 11 variables, describing for any burst the time behavior of the spectra and other quantities, are collected. The application of the factor analysis on this sample shows that five factors describe the sample satisfactorily. Both the pseudo-redshifts coming from the variability and the Amati-relation in its original form are disfavored.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。