Radiative mass in QCD at high density
Abstract
We show that radiatively generated Majorana mass for antiquarks is same as the Cooper-pair gap. We then calculate the electromagnetic corrections to mass of particles in the color-flavor locking phase of QCD at high density. The mass spectrum forms multiplets under SU(2)V× U(1)V. The charged pions and kaons get the electromagnetic mass which is proportional to the Cooper-pair gap.
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