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

M. Loewe·C. Villavicencio
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Abstract

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 give an additional insight into the condensed-pion phase transition, that occurs basically when $|\mui|>m_π$, being $|\mui|$ the isospin chemical potential. Calculations are done in both phases, showing a good agreement with lattice results for such condensates.

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M. Loewe, C. Villavicencio. 2005-05-17. Two-flavor condensates in chiral dynamics: temperature and isospin density effects. https://doi.org/10.1103/physrevd.71.094001

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