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arXiv · nucl-th/9811104

A first order transition and parity violation in a color superconductor

Robert D. Pisarski·Dirk H. Rischke
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Abstract

In cold, dense quark matter, quarks of different flavor can form Cooper pairs which are anti-triplets under color and have total spin J=0. The transition to a phase where strange quarks condense with either up or down quarks is driven first order by the Coleman-Weinberg mechanism. At densities sufficiently high to (effectively) restore the axial U(1) symmetry, then relative to the ordinary vacuum, the condensation of up with down quarks (effectively) breaks parity spontaneously.

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Robert D. Pisarski, Dirk H. Rischke. 1999-05-18. A first order transition and parity violation in a color superconductor. https://doi.org/10.1103/physrevlett.83.37

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