论文标题

最大质量中子星的通用特性:探索超密集物质的新工具

Universal properties of maximum-mass neutron stars: a new tool to explore superdense matter

论文作者

Ofengeim, D. D.

论文摘要

我已经证明了使用各种状态的重型型重的状态方程建模的最大质量中子星的质量,半径,中央密度和压力之间存在紧密相关性。提供了这些相关性的可能解释。提出了这种相关性的简单分析形式,并将其与中子恒星及其半径的最大质量的观察性约束进行了比较。这提供了一个有价值的工具,以限制稳定的中子恒星中可以达到的最大压力和密度,假设它们的状态方程是Baryonic。

I have demonstrated the existence of a tight correlation between the mass, radius, central density, and pressure of maximum-mass neutron stars modeled using diverse baryonic equations of state. A possible explanation for these correlations is provided. Simple analytic forms of such correlations are suggested and compared with observational constraints on the maximum mass of neutron stars and their radii. This gives a valuable tool to constrain maximum pressure and density that could be reached in stable neutron stars, assuming their equation of state is baryonic.

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