2004/04/30 by Egor Babaev
Physics and Astronomy · #cond-mat.supr-con #hep-ph #hep-th
paper · pdf · doi:10.1103/physrevlett.94.137001
published as Phys.Rev.Lett. 94 (2005) 137001 · Physical Review Lettes, in print. v2: references added, v3: discussion of several points extended according to referee request. Latest updates and links to related papers are available at my homepage http://people.ccmr.cornell.edu/~egor/
arxiv created 2005/02/28 · arxiv updated 2009/12/01
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 \it spin superfluidity without superconductivity.