Recent developments in weak-coupling colour superconductivity

被引:9
|
作者
Wang, Q [1 ]
机构
[1] Goethe Univ Frankfurt, Inst Theoret Phys, D-60054 Frankfurt, Germany
关键词
D O I
10.1088/0954-3899/30/8/101
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
Recent developments in weak-coupling colour superconductivity are reviewed. These developments are as follows: the mean field gap equation is solved for most common superconducting phases up to subleading order; BCS relation is found to be violated in colour-flavour locking and colour-spin locking phases due to the two-gaps structure of the order parameter; the Debye and Meissner masses of gluons and photon with their rotated partners are calculated for these phases; we found that there is no electromagnetic Meissner effect in spin-1 colour superconductor; a proof of gauge parameter independence at subleading order is given in covariant gauge.
引用
收藏
页码:S1251 / S1254
页数:4
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