Chiral Vortical Effect in Superfluid

Andrey Sadofyev, Vladimir Kirilin
2013 Proceedings of Xth Quark Confinement and the Hadron Spectrum — PoS(Confinement X)   unpublished
We show that in rotating superfluid chiral liquid vortices carry axial current corresponding to chiral vortical effect. We argue that axial current carried by fermionic zero modes propagating along defects. The current evaluated by zero modes counting differs by a factor of two from the answer of standard consideration. It corresponds to two component nature of the system where zero modes propagate with speed of light and thus the liquid cannot be described by a single (local) velocity. The
more » ... ure with defects is the first step to understand non-dissipativity of chiral currents similar to edge currents in topological insulators. Xth Quark Confinement and the Hadron Spectrum,
doi:10.22323/1.171.0324 fatcat:ppm5trasqzad5eaajvvonh4vka