On the anomalous superfluid hydrodynamics

Understand

It has been shown by Son and Sur\'owka that the presence of anomaly in hydrodynamics with global U(1) symmetry can induce vortical and magnetic currents.

• The induced current is uniquely determined by anomaly from the existence of an entropy current with non-negative divergence.
• In this work, we extended the analysis to hydrodynamics with U(1) symmetry spontaneously broken, i.e.
• U(1) superfluid hydrodynamics.