On Color Superconductivity in External Magnetic Field
نویسنده
چکیده
We study color superconductivity in external magnetic field. We discuss the reason why the mixing angles in color-flavor locked (CFL) and two-flavor superconductivity (2SC) phases are different despite the fact that the CFL gap goes to the 2SC gap for ms → ∞. Although flavor symmetry is explicitly broken in external magnetic field, we show that all values of gaps in their coset spaces of possible solutions in the CFL phase are equivalent in external magnetic field. PACS 12.38.-t, 11.15.Ex, 97.60.Jd †On leave of absence from Bogolyubov Institute for Theoretical Physics, 252143,
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