Topological Vortex Lines in Two-Gap Superconductor

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dc.creatorDuan, Yi-Shi
dc.creatorZhang, Xin-Hui
dc.creatorZhao, Li
dc.date2007-03-19
dc.date.accessioned2026-07-07T07:52:27Z
dc.date.available2026-07-07T07:52:27Z
dc.descriptionBased on the U(1) gauge potential decomposition theory and the $ϕ$-mapping method, we study the vortex lines in two-gap superconductor and obtain the condition, under which the vortices can carry an arbitrary fraction of magnetic flux. It has been pointed out that the Chern-Simon action is a topological invariant, which is just the total sum of all the self-linking numbers and all the linking numbers of the knot family.
dc.description6 pages, 0 figures, accepted by IJMPA
dc.identifierhttps://arxiv.org/abs/cond-mat/0703476
dc.identifierhttp://arxiv.org/abs/cond-mat/0703476
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125882
dc.subjectSuperconductivity
dc.titleTopological Vortex Lines in Two-Gap Superconductor
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