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arXiv 1902.05489astro-ph.HE
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伽马射线暴的综合统计研究

A comprehensive statistical study on gamma-ray bursts

Feifei Wang, Yuan-Chuan Zou, Fuxiang Liu, Bin Liao, Yu Liu, Yating Chai, Lei Xia

摘要:

为了获得伽马射线暴(GRB)的概况,我们需要一个完整的样本。本文从文献中收集了6289个伽玛暴(从GRB 910421到GRB 160509A),包括瞬发、余辉和宿主星系的性质。我们希望利用这个大样本来揭示伽玛暴的内在性质。我们已经列出了所有的数据在机器可读的表格,包括伽玛暴的性质,相关系数和线性回归结果的两个任意参数,和线性回归结果的任何三个参数。这些机器可读的表格可以用作进一步研究分类或相关性的数据库。人们可以从这些统计结果中发现一些内在的性质。有了这个综合表,就有可能找到不同参数之间的关系,并将伽玛暴分为不同类型的子组。完成后,它可以揭示伽玛暴的性质,并可用作伪红移指示器,标准烛光等工具。所有的机器可读数据和统计结果都可以在杂志的网站上找到。

英文摘要:

In order to obtain an overview of the gamma-ray bursts (GRBs), we need a full sample. In this paper, we collected 6289 GRBs (from GRB 910421 to GRB 160509A) from the literature, including prompt emission, afterglow and host galaxy properties. We hope to use this large sample to reveal the intrinsic properties of GRB. We have listed all the data in machine readable tables, including the properties of the GRBs, correlation coefficients and linear regression results of two arbitrary parameters, and linear regression results of any three parameters. These machine readable tables could be used as a data reservoir for further studies on the classifications or correlations. One may find some intrinsic properties from these statistical results. With this comprehensive table, it is possible to find relations between different parameters, and to classify the GRBs into different kinds of sub-groups. With the completion, it may reveal the nature of GRBs and may be used as tools like pseudo-redshift indicators, standard candles, etc. All the machine readable data and statistical results are available on the website of the journal.

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。

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