Density dependence of quark masses and stability of color-flavor locked phases
Density dependence of quark masses and stability of color-flavor locked phases
复制标题
夸克质量的密度依赖性和色味锁定相的稳定性
DOI:
10.1103/physrevd.72.054021
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发表时间:
2005-09
影响因子:
5
通讯作者:
Zhang, XB
中科院分区:
文献类型:
--
作者:
Li, XQ;Zhang, XB
Considering the density dependence of quark masses, we investigate the color-flavor-locked matter and its stability relative to (unpaired) strange quark matter. We find that, when the current mass of strange quark m{sub s} is small, the strange quark matter remains stable for moderate baryon densities. When m{sub s} is large, the gapless phase of the color-flavor-locked matter is found to be difficult to be stable. A schematic phase diagram of three-flavor quark matter is presented, in which the color-flavor-locked phase region is suppressed in comparison with the previous results.
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DOI:
10.1016/s0550-3213(00)00063-8
发表时间:
1999-09
期刊:
Nuclear Physics
影响因子:
--
作者:
T. Schaefer
通讯作者:
T. Schaefer
影响因子:
--
作者:
M. Alford
通讯作者:
M. Alford
影响因子:
8.6
作者:
S. Chin;A. Kerman
通讯作者:
S. Chin;A. Kerman
影响因子:
5
作者:
V. Soni;D. Bhattacharya
通讯作者:
V. Soni;D. Bhattacharya
影响因子:
5
作者:
WITTEN, E
通讯作者:
WITTEN, E