Temperature dependent effective mass renormalization in 2D electron systems

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dc.creatorSarma, S. Das
dc.creatorGalitski, Victor
dc.creatorZhang, Ying
dc.date2003-03-18
dc.date2004-01-05
dc.date.accessioned2026-07-07T08:54:02Z
dc.date.available2026-07-07T08:54:02Z
dc.descriptionWe calculate, as a function of temperature and density, the electron-electron interaction induced quasiparticle effective mass renormalization in 2D electron systems within the leading-order dynamically screened Coulomb interaction expansion. We find an unexpected nonanalyticity and nonmonotonicity in the temperature dependent effective mass with the renormalized mass linearly increasing with temperature at low temperatures for all densities.
dc.descriptionThis is a revised and extended version. Accepted for publishing by PRB
dc.identifierhttps://arxiv.org/abs/cond-mat/0303363
dc.identifierhttp://arxiv.org/abs/cond-mat/0303363
dc.identifierPhys. Rev. B 69, 125334 (2004)
dc.identifierdoi:10.1103/PhysRevB.69.125334
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/145791
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.titleTemperature dependent effective mass renormalization in 2D electron systems
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