Neutron skin of 208Pb and density dependence of the symmetry energy

被引：27
|
作者：
Sammarruca, Francesca [1 ]
Liu, Pei [1 ]
机构：
[1] Univ Idaho, Dept Phys, Moscow, ID 83844 USA
来源：
PHYSICAL REVIEW C | 2009年 / 79卷 / 05期
关键词：
MATTER;
D O I：
10.1103/PhysRevC.79.057301
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 explore neutron skin predictions for Pb-208 in relation to the symmetry pressure in various microscopic models based on realistic nucleon-nucleon potentials and either the Dirac-Brueckner-Hartree-Fock approach or the conventional Brueckner-Hartree-Fock framework implemented with three-body forces. We also discuss the correlation between the neutron skin and the radius of a fixed-mass neutron star.
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页数：4
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