Semiclassical Dynamics of Dirac particles interacting with a Static Gravitational Field

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dc.creatorGosselin, Pierre
dc.creatorBérard, Alain
dc.creatorMohrbach, Herve
dc.date2006-04-03
dc.date2007-04-03
dc.date.accessioned2026-07-07T10:46:21Z
dc.date.available2026-07-07T10:46:21Z
dc.descriptionThe semiclassical limit for Dirac particles interacting with a static gravitational field is investigated. A Foldy-Wouthuysen transformation which diagonalizes at the semiclassical order the Dirac equation for an arbitrary static spacetime metric is realized. In this representation the Hamiltonian provides for a coupling between spin and gravity through the torsion of the gravitational field. In the specific case of a symmetric gravitational field we retrieve the Hamiltonian previously found by other authors. But our formalism provides for another effect, namely, the spin hall effect, which was not predicted before in this context.
dc.identifierhttps://arxiv.org/abs/hep-th/0604012
dc.identifierhttp://arxiv.org/abs/hep-th/0604012
dc.identifierPhys.Lett.A368:356-361,2007
dc.identifierdoi:10.1016/j.physleta.2007.04.022
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183202
dc.subjectHigh Energy Physics - Theory
dc.subjectOther Condensed Matter
dc.titleSemiclassical Dynamics of Dirac particles interacting with a Static Gravitational Field
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