Two-flavor condensates in chiral dynamics: Temperature and isospin density effects

被引：33

作者：

Loewe, M ^{[1
]}

Villavicencio, C ^{[1
]}

机构：

[1] Pontificia Univ Catolica Chile, Fac Fis, Santiago 22, Chile

来源：

PHYSICAL REVIEW D | 2005年 / 71卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.71.094001

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Isospin density and thermal corrections for several condensates are discussed, at the one-loop level, in the frame of chiral dynamics with pionic degrees of freedom. The evolution of such objects gives an additional insight into the condensed-pion phase transition that occurs basically when vertical bar mu(I)vertical bar > m(pi), vertical bar mu(I)vertical bar being the isospin chemical potential. Calculations are done in both phases, showing a good agreement with lattice results for such condensates.

引用

页码：1 / 9

页数：9

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