Abstract :
Some consequences of a classical vector field (chromo-electromagnetic field) coupled to quarks, which undergo to superfluid and/or superconductive states with diquark / di-antiquark condensation, are investigated For this, one scalar field exchange is considered in the lines investigated by Pisarski and Rischke [R.D. Pisarski, D. Rischke, Phys. Rev. D 60 (1999) 094013] in the mean field approach. Some effects and possible consequences are discussed.
