Screening masses in a neutral two-flavor color superconductor

被引：105

作者：

Huang, M ^{[1
]}

Shovkovy, IA ^{[1
]}

机构：

[1] Goethe Univ Frankfurt, Inst Theoret Phys, D-60054 Frankfurt, Germany

来源：

PHYSICAL REVIEW D | 2004年 / 70卷 / 09期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1103/PhysRevD.70.094030

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Debye and Meissner screening masses of the gluons and the photon in neutral and beta-equilibrated dense two-flavor quark matter are calculated. The results are presented in a general form that can be used in gapped as well as gapless color superconducting phases. The results for the magnetic screening masses indicate that the system develops a chromomagnetic instability. Possible consequences of the instability are discussed.

引用

页数：24

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