Hyperon stars at finite temperature in the Brueckner theory

被引:84
作者
Burgio, G. F. [1 ]
Schulze, H. -J. [1 ]
Li, A. [2 ]
机构
[1] Ist Nazl Fis Nucl, Sez Catania, I-95123 Catania, Italy
[2] Xiamen Univ, Dept Phys, Inst Theoret Phys & Astrophys, Xiamen 361005, Peoples R China
来源
PHYSICAL REVIEW C | 2011年 / 83卷 / 02期
基金
中国国家自然科学基金;
关键词
EQUATION-OF-STATE; DUN GRAND NOMBRE; PROTONEUTRON STARS; UN DEVELOPPEMENT; NUCLEAR-MATTER; 3-BODY FORCES; NEUTRON-STARS; POTENTIEL; MINIMUM; MAXIMUM;
D O I
10.1103/PhysRevC.83.025804
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We perform Brueckner-Hartree-Fock calculations of hypernuclear matter at finite temperature and provide convenient analytical parametrizations of the results. We then study the properties of (proto)neutron stars containing hyperons. We find important effects of trapping and finite temperature on the structure of hyperonic stars.
引用
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页数:6
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