On types of vortices in relativistic superfluid systems

In the present paper the existence of feasible types of vortical excitation in relativistic superfluid systems are substantiated. The superfluid vortex, the normal vortex and the so-called temperature or A-vortex are described and compared. The model of a “normal” core of relativistic superfluid vortex at the temperature T of system equal to zero is proposed. We use the results obtained for a possible interpretation of some astrophysical observations