Magnetic field of a neutron star with color superconducting quark matter core


The behaviour of the magnetic field of a neutron star with a superconducting quark matter core is investigated in the framework of the GinzburgLandau theory. We take into account the simultaneous coupling of the diquark condensate field to the usual magnetic and to the gluomagnetic gauge fields. We solve the Ginzburg-Landau equations by properly taking into… (More)