The electron-phonon interaction from fundamental local gauge symmetries in solids

dc.creatorDartora, CA
dc.creatorCabrera, GG
dc.date2014
dc.date45292
dc.date2014-08-01T18:23:19Z
dc.date2015-11-26T17:56:00Z
dc.date2014-08-01T18:23:19Z
dc.date2015-11-26T17:56:00Z
dc.date.accessioned2018-03-29T00:39:41Z
dc.date.available2018-03-29T00:39:41Z
dc.identifierJournal Of Physics A-mathematical And Theoretical. Iop Publishing Ltd, v. 47, n. 3, 2014.
dc.identifier1751-8113
dc.identifier1751-8121
dc.identifierWOS:000329042400006
dc.identifier10.1088/1751-8113/47/3/035004
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/78131
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/78131
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1291154
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThe elastic properties of solids are described in close analogy with General Relativity, by locally gauging the translational group of space-time. Electron interactions with the crystal lattice are thus generated by enforcing full gauge invariance, with the introduction of a gauge field. Elementary excitations are associated with the local gauge, contrasting to the usual interpretation as Goldstone bosons emerging from global symmetry breaking. In the linear limit of the theory, the gauge field displays elastic waves, that we identify with acoustic phonons, when the field is quantized. Coupling with the electronic part of the system yields the standard electron-phonon interaction. If spin-orbit effects are included, unusual couplings emerge between the strain field and the electronic spin current, leading to novel physics that may be relevant for spintronic applications.
dc.description47
dc.description3
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageen
dc.publisherIop Publishing Ltd
dc.publisherBristol
dc.publisherInglaterra
dc.relationJournal Of Physics A-mathematical And Theoretical
dc.relationJ. Phys. A-Math. Theor.
dc.rightsfechado
dc.rightshttp://iopscience.iop.org/page/copyright
dc.sourceWeb of Science
dc.subjectnonlinear elasticity
dc.subjectgeneral relativity
dc.subjectgauge symmetry
dc.subjectnon-Abelian gauge fields
dc.subjectelectron-phonon interaction
dc.subjectspin currents
dc.subjectBlack-hole Evaporation
dc.subjectMany-body Theory
dc.subjectGeneral Relativity
dc.subjectSpin
dc.subjectInvariance
dc.subjectTemperature
dc.subjectGravity
dc.subjectTorsion
dc.titleThe electron-phonon interaction from fundamental local gauge symmetries in solids
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución