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Mixing and Screening of Photons and Gluons in a Color Superconductor

A. Schmitt·Q. Wang·D. H. Rischke
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Abstract

We calculate the Debye and Meissner masses of photons and gluons for a spin-one color superconductor in the polar and color-spin-locked phases as well as for a spin-zero color superconductor in the 2SC and color-flavor-locked phases. A general derivation for photon-gluon mixing is provided in terms of the QCD partition function. We show qualitatively and quantitatively which of the gauge bosons attain a mass via the Anderson-Higgs mechanism. Contrary to the spin-zero phases, both spin-one phases exhibit an electromagnetic Meissner effect.

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A. Schmitt, Q. Wang, D. H. Rischke. 2004-05-10. Mixing and Screening of Photons and Gluons in a Color Superconductor. https://doi.org/10.1103/physrevd.69.094017

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