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arXiv 1306.3444astro-ph.SR
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超磁白矮星的稳定性

Stability of super-Chandrasekhar magnetic white dwarfs

N. Chamel, A. F. Fantina, P. J. Davis

摘要:

最近有人提出,具有强量子化磁场的超大质量白矮星可能是超新星SN 2006 gz和SN 2009 dc的前身。在这项工作中,我们表明,在这些假定的超超白矮星白矮星的电子捕获和致密核反应的发生可能会严重限制其稳定性。

英文摘要:

It has been recently proposed that very massive white dwarfs endowed with strongly quantizing magnetic fields might be the progenitors of overluminous type Ia supernovae like SN 2006gz and SN 2009dc. In this work, we show that the onset of electron captures and pycnonuclear reactions in these putative super-Chandrasekhar white dwarfs may severely limit their stability.

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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