Spin currents, relativistic effects and the Darwin interaction in the theory of hole superconductivity

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dc.creatorHirsch, J. E.
dc.date2005-08-19
dc.date.accessioned2026-07-07T08:28:35Z
dc.date.available2026-07-07T08:28:35Z
dc.descriptionThe existence of macroscopic spin currents in the ground state of superconductors is predicted within the theory of hole superconductivity. Here it is shown that the electromagnetic Darwin interaction is attractive for spin currents and repulsive for charge currents. It is also shown that the mere existence of spin currents implies that some electrons are moving at relativistic speeds in macroscopic superconductors, which in turn implies that the Darwin interaction plays a fundamental role in stabilizing the superconducting state.
dc.identifierhttps://arxiv.org/abs/cond-mat/0508471
dc.identifierhttp://arxiv.org/abs/cond-mat/0508471
dc.identifierPhys.Lett. A Vol. 345, p. 453 (2005)
dc.identifierdoi:10.1016/j.physleta.2005.07.035
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137669
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleSpin currents, relativistic effects and the Darwin interaction in the theory of hole superconductivity
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