Vortex state in double transition superconductors

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dc.creatorMatsunaga, Yasushi
dc.creatorIchioka, Masanori
dc.creatorMachida, Kazushige
dc.date2004-02-19
dc.date.accessioned2026-07-07T08:21:23Z
dc.date.available2026-07-07T08:21:23Z
dc.descriptionNovel vortex phase and nature of double transition field are investigated by two-component Ginzburg-Landau theory in a situation where fourfold-twofold symmetric superconducting double transition occurs. The deformation from 60 degree triangular vortex lattice and a possibility of the vortex sheet structure are discussed. In the presence of the gradient coupling, the transition changes to a crossover at finite fields. These characters are important to identify the multiple superconducting phase in PrOs_4_Sb_12.
dc.description4 pages, 4 figures, to appear in Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/0402486
dc.identifierhttp://arxiv.org/abs/cond-mat/0402486
dc.identifierPhys. Rev. Lett. 92, 157001 (2004)
dc.identifierdoi:10.1103/PhysRevLett.92.157001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135342
dc.subjectSuperconductivity
dc.titleVortex state in double transition superconductors
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