Fermi edge restoration in the Tomonaga-Luttinger model with impurities

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dc.creatorNaón, C. M.
dc.creatorvon Reichenbach, M. C.
dc.creatorTrobo, M. L.
dc.date1995-10-30
dc.date.accessioned2026-07-07T03:07:59Z
dc.date.available2026-07-07T03:07:59Z
dc.descriptionWe study the Tomonaga-Luttinger model in the presence of magnetic (Kondo-like) impurities. By using a recently proposed field-theoretical approach to non-local bosonization we obtain the effective action describing the low-energy charge and spin density fluctuations. From this action the dispersion relations of the collective modes are readily found. We also compute the momentum distribution and show that the electron-impurity scattering allows to have restoration of the Fermi liquid behavior.
dc.description11 pages, RevTex, 1 figure available upon request on e-mail naon@venus.fisica.unlp.edu.ar
dc.identifierhttps://arxiv.org/abs/cond-mat/9510166
dc.identifierhttp://arxiv.org/abs/cond-mat/9510166
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27385
dc.subjectCondensed Matter
dc.titleFermi edge restoration in the Tomonaga-Luttinger model with impurities
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