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arXiv 1111.1406astro-ph.HE
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大红移下的伽马射线暴、核心坍缩超新星和全球恒星形成率

The gamma-ray bursts, core-collapse supernovae and global star forming rate at large redshifts

V. V. Sokolov

摘要:

对伽马射线暴(GRB)、GRB宿主星系和恒星形成在小红移和大红移下的观测问题的陈述进行了简要的回顾和讨论:GRB宿主星系与典型星系群之间是否有相似之处和不同之处--这是目前GRB宿主星系研究的主要问题。简要讨论了长持续时间伽玛暴与大质量恒星爆炸的直接联系,伽玛暴与核塌缩超新星的一些谜团。独立于模型的观测宇宙学检验:高红移时的伽玛暴率和恒星形成率。

英文摘要:

The brief review and discussion of statement of some observational problems of gamma-ray bursts (GRB), GRB host galaxies and star forming at small and large redshifts: Are there similarities and differences between GRB hosts and the typical galaxy population - this is currently the main question for the study of GRB host galaxies. The direct connection between long-duration GRBs and massive stars explosions, GRBs and some puzzles of core-collapse supernovae are briefly discussed. On model-independent observational cosmological tests - GRB rate and star forming rate at high redshifts.

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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