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arXiv · 1212.1749

Connecting neutron star observations to the high density equation of state of quasi-particle model

Yan Yan·Jing Cao·Xin-Lian Luo·Wei-Min Sun·Hongshi Zong
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Abstract

The observation of $1.97\pm0.04$ solar-mass neutron-like star gives constraint on the equation of state (EOS) of cold, condensed matter. In this paper, the EOS for both pure quark star and hybrid star with a quark core described by quasi-particle model are considered. The parameters of quasi-particle model which affect the mass of both quark star and hybrid star can be constrained by the observation.

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Yan Yan, Jing Cao, Xin-Lian Luo, Wei-Min Sun, Hongshi Zong. 2012-12-08. Connecting neutron star observations to the high density equation of state of quasi-particle model. https://doi.org/10.1103/physrevd.86.114028

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