QCD at finite isospin density: Chiral perturbation theory confronts lattice data
We consider the thermodynamics of three-flavor QCD in the pion-condensed phase at nonzero isospin chemical potential (μI) and vanishing temperature using chiral perturbation theory in the isospin limit. The transition from the vacuum phase to a superfluid phase with a Bose-Einstein condensate of cha...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-05-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269320301568 |