Tuesday, December 11, 2012

1212.1749 (Yan Yan et al.)

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

Yan Yan, Jing Cao, Xin-Lian Luo, Wei-Min Sun, Hongshi Zong
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.
View original: http://arxiv.org/abs/1212.1749

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