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arXiv 1603.02465astro-ph.HE
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核心坍缩超新星及其前身

Core-Collapse supernovae and its progenitors

Subhash Bose, Brijesh Kumar, Kuntal Misra

摘要:

无法维持引力坍缩的大质量恒星,在核燃烧阶段结束时,变成核心坍缩超新星,留下致密的物体,如中子星或黑洞。像质量和金属丰度的祖属性主要决定爆炸参数和紧凑的残留物的类型。在本文中,我们总结了ARIES和其他印度天文台严格观测到的三种核心塌陷类型IIP SNe 2012 aw、2013 ab和2013 ej的观测研究,并讨论了它们的起源和爆炸性质。

英文摘要:

Massive stars unable to sustain gravitational collapse, at the end of nuclear burning stage, turns out into core-collapse supernovae, leaving behind compact objects like neutron stars or black holes. The progenitor properties like mass and metallicity primarily governs the explosion parameters and type of compact remnant. In this contribution we summarize observational study of three Core Collapse type IIP SNe 2012aw, 2013ab and 2013ej, which are rigorously observed from ARIES and other Indian observatories and discuss their progenitor and explosion properties.

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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