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arXiv 2005.14567astro-ph.HEhep-ph
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旋转夸克星的Krasekhar极限

Chandrasekhar limit for rotating quark stars

Ashadul Halder, Shibaji Banerjee, Sanjay K. Ghosh, Sibaji Raha

摘要:

极限质量是致密奇异星的一个重要特征。在夸克星的情况下,极限质量可以用基本常数和Bag常数来表示。本文利用袋模型描述,发现转动夸克星的最大质量除了与其他基本参数有关外,还与转动频率有关。所得的分析结果与几个有关的数值估计结果以及观测证据相一致。

英文摘要:

The limiting mass is a significant characteristic for compact exotic stars. In the case of quark stars, the limiting mass can be expressed in terms of fundamental constants and the Bag constant. In the present work, using bag model description, the maximum mass of a rotating quark star is found to depend on the rotational frequency apart from other fundamental parameters. The analytical results obtained agree with the results of several relevant numerical estimates as well as observational evidences.

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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