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Exact constraints on the QCD Phase Diagram

D. Toublan, J. B. Kogut

hep-pharXiv:hep-ph/0306048

Abstract

We derive exact constraints relating QCD at nonzero baryon chemical potential and temperature to QCD at nonzero isospin chemical potential and temperature, a theory which can be simulated by conventional methods. These results challenge the consistency of dynamical models of superconductivity and superfluidity in QCD.

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