Threefold onset of vortex loops in superconductors with a magnetic core

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dc.creatorDoria, Mauro M.
dc.creatorRomaguera, Antonio R. de C.
dc.creatorMilošević, M. V.
dc.creatorPeeters, F. M.
dc.date2007-12-25
dc.date.accessioned2026-07-07T08:51:18Z
dc.date.available2026-07-07T08:51:18Z
dc.descriptionA magnetic inclusion inside a superconductor gives rise to a fascinating complex of {\it vortex loops}. Our calculations, done in the framework of the Ginzburg-Landau theory, reveal that {\it loops always nucleate in triplets} around the magnetic core. In a mesoscopic superconducting sphere, the final superconducting state is characterized by those confined vortex loops and the ones that eventually spring to the surface of the sphere, evolving into {\it vortex pairs} piercing through the sample surface.
dc.description6 pages, 6 figures (low resolution), latex2e
dc.identifierhttps://arxiv.org/abs/0712.4077
dc.identifierhttp://arxiv.org/abs/0712.4077
dc.identifier2007 EPL 79 47006 (6pp)
dc.identifierdoi:10.1209/0295-5075/79/47006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/144891
dc.subjectSuperconductivity
dc.titleThreefold onset of vortex loops in superconductors with a magnetic core
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