Interaction between superconducting vortices and Bloch wall in ferrite garnet film

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dc.creatorVestgarden, J. I.
dc.creatorShantsev, D. V.
dc.creatorOlsen, A. A. F.
dc.creatorGalperin, Y. M.
dc.creatorYurchenko, V. V.
dc.creatorGoa, P. E.
dc.creatorJohansen, T. H.
dc.date2006-07-03
dc.date2007-03-15
dc.date.accessioned2026-07-07T07:51:47Z
dc.date.available2026-07-07T07:51:47Z
dc.descriptionInteraction between a Bloch wall in a ferrite-garnet film and a vortex in a superconductor is analyzed in the London approximation. Equilibrium distribution of vortices formed around the Bloch wall is calculated. The results agree quantitatively with magneto-optical experiment where an in-plane magnetized ferrite-garnet film placed on top of NbSe2 superconductor allows observation of individual vortices. In particular, our model can reproduce a counter-intuitive attraction observed between vortices and a Bloch wall having the opposite polarity. It is explained by magnetic charges appearing due to discontinuity of the in-plane magnetization across the wall.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0607043
dc.identifierhttp://arxiv.org/abs/cond-mat/0607043
dc.identifierPhys. Rev. Lett. 98, 117002 (2007)
dc.identifierdoi:10.1103/PhysRevLett.98.117002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125646
dc.subjectSuperconductivity
dc.titleInteraction between superconducting vortices and Bloch wall in ferrite garnet film
dc.typetext

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