Phases of Dense Matter in Supernovae and Neutron Stars

被引：0
|
作者：
申虹 [1 ]
王延楠 [1 ]
机构：
[1] School of Physics,Nankai University
来源：
Plasma Science and Technology | 2012年 / 14卷 / 07期
基金：
中国国家自然科学基金;
关键词：
relativistic mean-field theory; equation of state; supernova; neutron star;
D O I：
暂无
中图分类号：
P145.3 [新星和超新星];
学科分类号：
070401 ;
摘要：
We study the properties of dense matter at finite temperature with various proton fractions for use in supernova simulations.The relativistic mean-field theory is used to describe homogeneous nuclear matter,while the Thomas-Fermi approximation is adopted to describe inho-mogeneous matter.We also discuss the equation of state of neutron star matter at zero tempera-ture in a wide density range.The equation of state at high densities can be significantly softened by the inclusion of hyperons.
引用
收藏
页码：581 / 584
页数：4
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