MAGNETIC-PROPERTIES OF STRONGLY ASYMMETRIC NUCLEAR-MATTER IN A DIRAC-HARTREE-FOCK APPROACH

被引：44

作者：

BERNARDOS, P ^{[1
]}

MARCOS, S ^{[1
]}

NIEMBRO, R ^{[1
]}

QUELLE, ML ^{[1
]}

机构：

[1] UNIV CANTABRIA,DEPT FIS APLICADA,E-39005 SANTANDER,SPAIN

来源：

PHYSICS LETTERS B | 1995年 / 356卷 / 2-3期

关键词：

D O I：

10.1016/0370-2693(95)00846-D

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The magnetic susceptibility of strongly asymmetric nuclear matter, at relevant densities in neutron stars, is studied in the framework of a relativistic sigma + omega + pi + rho Hartree-Fock approach. The presence of protons, through their interaction with neutrons, means that formation of spontaneous magnetized matter occurs at lower densities than in pure neutron matter. A possible ferromagnetic transition it. predicted at about four times the nuclear matter saturation density.

引用

页码：175 / 180

页数：6

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