Influence of an external chromomagnetic field on color superconductivity

被引：45

作者：

Ebert, D ^{[1
]}

Khudyakov, VV

Zhukovsky, VC

Klimenko, KG

机构：

[1] Osaka Univ, Res Ctr Nucl Phys, Osaka 567, Japan

[2] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany

[3] Moscow MV Lomonosov State Univ, Fac Phys, Dept Theoret Phys, Moscow 119899, Russia

[4] Inst High Energy Phys, Protvino 142284, Moscow Region, Russia

来源：

PHYSICAL REVIEW D | 2002年 / 65卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.65.054024

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the competition of quark-antiquark and diquark condensates under the influence of an external chromomagnetic field modeling the gluon condensate and its dependence on the chemical potential and temperature. As our results indicate, an external chromomagnetic field might produce remarkable qualitative changes in the picture of the color superconducting (CSC) phase formation. This concerns, in particular, the possibility of a transition to the CSC phase and diquark condensation at finite temperature.

引用

页数：12

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