Magnetic Stability Analysis for Abelian and Non-Abelian Superconductors

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dc.creatorHe, Lianyi
dc.creatorJin, Meng
dc.creatorZhuang, Pengfei
dc.date2006-08-22
dc.date2006-09-13
dc.date.accessioned2026-07-07T07:20:23Z
dc.date.available2026-07-07T07:20:23Z
dc.descriptionWe investigate the origin of Abelian and non-Abelian type magnetic instabilities induced by Fermi surface mismatch between the two pairing fermions in a non-relativistic model. The Abelian type instability occurs only in gapless state and the Meissner mass squared becomes divergent at the gapless-gapped transition point, while the non-Abelian type instability happens in both gapless and gapped states and the divergence vanishes. The non-Abelian type instability can be cured in strong coupling region.
dc.description7 pages, 2 figures, more references added, accepted for publication in PRD
dc.identifierhttps://arxiv.org/abs/hep-ph/0608247
dc.identifierhttp://arxiv.org/abs/hep-ph/0608247
dc.identifierPhys.Rev. D74 (2006) 056007
dc.identifierdoi:10.1103/PhysRevD.74.056007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/114937
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectSuperconductivity
dc.titleMagnetic Stability Analysis for Abelian and Non-Abelian Superconductors
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