Classification of the Super-conducting order parameters under the point group symmetry for a multi-band system: application to LaOFeAs

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dc.creatorWang, Zhi-Hui
dc.creatorTang, Hui
dc.creatorFang, Zhong
dc.creatorDai, Xi
dc.date2008-05-06
dc.date.accessioned2026-07-07T09:37:18Z
dc.date.available2026-07-07T09:37:18Z
dc.descriptionAll the possible super-conducting order parameters for the LaOFeAs system are classified by their transformation under the complete crystal symmetry. The general forms of the super-conducting gap functions for each class are discussed. We find that the gap functions in such a multi-band system belong to three types, full gap, nodal type and finite {}``Fermi arc'' type. Possible physical consequences caused by different types of gap functions are also discussed.
dc.description12 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/0805.0736
dc.identifierhttp://arxiv.org/abs/0805.0736
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/160409
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleClassification of the Super-conducting order parameters under the point group symmetry for a multi-band system: application to LaOFeAs
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