Gaps and critical temperature for color superconductivity

被引:173
作者
Pisarski, RD [1 ]
Rischke, DH
机构
[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[2] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
来源
PHYSICAL REVIEW D | 2000年 / 61卷 / 05期
关键词
D O I
10.1103/PhysRevD.61.051501
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Because of a logarithmic enhancement from soft, collinear magnetic gluons, in dense quark matter the gap for a color superconducting condensate with spin zero depends upon the QCD coupling constant g not as exp(-1/g(2)), Like in Bardeen, Cooper, and Schrieffer (BCS) theory, but as exp(-1/g). In weak coupling, the ratio of the transition temperature to the spin-zero gap at zero temperature is the same as in BCS theory. We classify the gaps with spin one, and find that they are of the same order in g as the spin-zero gap.
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页数:4
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