Geometric Phase for Fermionic Quasiparticles Scattering by Disgyration in Superfluids

L. C. Garcia de Andrade, A. M. de M. Carvalho, C. Furtado

We consider a Volovik's analog model for description of a topological defects in a superfluid and we investigate the scattering of quasiparticles in this background. The analog of…