Fractional-Flux Vortices and Spin Superfluidity in Triplet Superconductors
Egor Babaev
DOI 10.1103/PhysRevLett.94.137001 · Physical Review Letters
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Abstract
We discuss a novel type of fractional-flux vortices along with integer flux vortices in Kosterlitz-Thouless transitions in a triplet superconductor. We show that under certain conditions a spin-triplet superconductor should exhibit a novel state of spin superfluidity without superconductivity.
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