Color ferromagnetism of quark matter: A possible origin of a strong magnetic field in magnetars

被引：30

作者：

Iwazaki, A ^{[1
]}

机构：

[1] Nishogakusha Univ, Dept Phys, Kashiwa, Chiba 2778585, Japan

来源：

PHYSICAL REVIEW D | 2005年 / 72卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.72.114003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show a possibility that a strong "magnetic field" similar to 10(15) G is produced by color ferromagnetic quark matter in neutron stars. In the quark matter a color magnetic field is generated spontaneously owing to the Savvidy mechanism and a gluon condensate arises for the stabilization of the field. Since the quark matter is electrically charged in the neutron stars, the rotation of the quarks around the color magnetic field produces the strong "magnetic field."

引用

页数：4

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