Viscosity of a two-dimensional Fermi liquid

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dc.creatorNovikov, D. S.
dc.date2006-03-07
dc.date.accessioned2026-07-07T07:02:14Z
dc.date.available2026-07-07T07:02:14Z
dc.descriptionShear viscosity of a two-dimensional Fermi liquid is found to be a nonanalytic function of temperature. In contrast to the quasiparticle lifetime that is determined by the forward-scattering processes, the main contribution to the viscosity arises from the quasiparticle scattering in the Cooper channel. The viscosity is enhanced by the logarithmic singularity of the vertex part. This singular behavior can manifest itself in the two-dimensional electron transport, and in the momentum relaxation of fermions in atomic traps.
dc.description4 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0603184
dc.identifierhttp://arxiv.org/abs/cond-mat/0603184
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/108528
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.titleViscosity of a two-dimensional Fermi liquid
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