中文

差分旋转中子星的最大质量与稳定性

高能天体物理现象 2024-02-29 v1

摘要

我们研究了由多方状态方程(Γ=2\Gamma = 2)描述的差分旋转轴对称中子星的稳定性。我们关注微分旋转度A~=1\widetilde A=1的准环型解。我们的结果表明,对于广泛的参数范围,超大质量准环型中子星对拟径向扰动是动力学稳定的,这可能对新生的中子星和双中子星并合具有启示意义。

关键词

引用

@article{arxiv.2302.06007,
  title  = {Maximum mass and stability of differentially rotating neutrons stars},
  author = {Paweł Szewczyk and Dorota Gondek-Rosińska and Pablo Cerdá-Durán},
  journal= {arXiv preprint arXiv:2302.06007},
  year   = {2024}
}

备注

Presented at the 8th Conference of the Polish Society on Relativity, submitted to Acta Physica Polonica B Proceedings Supplement