Orbital-singlet pairing and order parameter symmetry in Sr_2RuO_4

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dc.creatorWerner, Ralph
dc.date2002-08-15
dc.date.accessioned2026-07-07T02:46:51Z
dc.date.available2026-07-07T02:46:51Z
dc.descriptionBased on the degeneracy of the d_{zx} and d_{yz} orbitals in Sr_2RuO_4 it is argued that the Cooper pairs condense in orbital singlets. Together with the spin-triplet wave functions the real-space wave function then is symmetric. Considering interaction effects the order parameter is found to have A_{1g} symmetry consistent with a number of experimental observations. The sensitivity of the material on non-magnetic impurities follows in a straightforward manner from the orbital-singlet configuration.
dc.description4 pages REVTEX, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0208301
dc.identifierhttp://arxiv.org/abs/cond-mat/0208301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19790
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleOrbital-singlet pairing and order parameter symmetry in Sr_2RuO_4
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