PROTON AND NEUTRON SUPERFLUIDITY IN NEUTRON-STAR MATTER

被引：135

作者：

BALDO, M

CUGNON, J

LEJEUNE, A

LOMBARDO, U

机构：

[1] IST NAZL FIS NUCL,I-95129 CATANIA,ITALY

[2] STATE UNIV LIEGE,INST PHYS B5,B-4000 LIEGE,BELGIUM

来源：

NUCLEAR PHYSICS A | 1992年 / 536卷 / 02期

关键词：

D O I：

10.1016/0375-9474(92)90387-Y

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：

The P-3(2) neutron superfluidity and the S-1(0) proton superfluidity in neutron star matter are investigated by solving the gap equation exactly for a realistic nucleon-nucleon potential, namely the Argonne v14 potential. For the P-3(2) case, our results point to a nearly isotropic pairing function, in close analogy with the rigorous result obtained by Balian and Werthamer for S = 1 pairing without J-dependence. The proton abundance and the S-1(0) proton gap are calculated and their relationship with the symmetry energy is discussed.

引用

页码：349 / 365

页数：17

共 25 条

[1] EFFECTIVE INTERACTIONS AND SUPERFLUID ENERGY GAPS FOR LOW-DENSITY NEUTRON MATTER [J].