Nucleon Superfluidity in Asymmetric Nuclear Matter and Neutron Star Matter

被引：0
|
作者：
Zuo, Wei [1 ]
Lombardo, U. [2 ]
机构：
[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[2] Catania Univ, Dept Phys & Astrophys, I-95123 Catania, Italy
来源：
NUCLEAR PHYSICS TRENDS | 2010年 / 1235卷
基金：
中国国家自然科学基金;
关键词：
Nucleon superfluidity; asymmetric nuclear matter; neutron stars; microscopic three-body force; BHF approach; BCS theory;
D O I：
暂无
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 have investigate the nucleon superfluidity in asymmetric nuclear matter and neutron star matter by using the Brueckner-Hartree-Fock approach and the BCS theory. We have predicted the isospin-asymmetry dependence of the nucleon superfluidity in asymmetric nuclear matter and discussed particularly the effect of microscopic three-body forces. It has been shown that the three-body force leads to a strong suppression of the proton S-1(0) superfluidity in beta -stable neutron star matter. Whereas the microscopic three-body force is found to enhance remarkably the (PF2)-P-3 neutron superfluidity in neutron star matter and neutron stars.
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页码：235 / +
页数：2
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