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arxiv: cond-mat/9711162 · v1 · pith:B5LUUSYJnew · submitted 1997-11-17 · ❄️ cond-mat · hep-ph· quant-ph

Berry Phase and Dissipation of Topological Singularities

classification ❄️ cond-mat hep-phquant-ph
keywords berryphasederivationvortexactiondissipationdissipativeeffective
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We outline a path integral derivation of both the transverse force, the Berry phase, and friction for a vortex from the microscopic fermionic superfluid theory. The derivation manifests transparently the mutual independence of the Berry phase and dissipative terms in the effective vortex action.

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