Chiral symmetry breaking in dense matter

被引：0
|
作者：
Bi, PZ
机构：
[1] CCAST, World Lab, Beijing 100080, Peoples R China
[2] Fudan Univ, TD Lee Phys Lab, Shanghai 200433, Peoples R China
[3] Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL C | 1999年 / 6卷 / 03期
关键词：
D O I：
10.1007/s100529800928
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The quark condensate in nuclear matter is studied. We relate it to the nuclear sigma commutator, and then treat it as sigma commutator for quasi- particles in a self-consistent way. We find that the deviation from the linear expression is large at high density.
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页码：511 / 513
页数：3
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