Spectral properties of Luther-Emery systems

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dc.creatorVoit, Johannes
dc.date1996-02-15
dc.date.accessioned2026-07-07T03:08:21Z
dc.date.available2026-07-07T03:08:21Z
dc.descriptionWe calculate the spectral function of the Luther-Emery model which describes one-dimensional fermions with gapless charge and gapped spin degrees of freedom. We find a true singularity with interaction dependent exponents on the gapped spin dispersion and a finite maximum depending on the magnitude of the spin gap, on a shifted charge dispersion. We apply these results to photoemission experiments on charge density wave systems and discuss the spectral properties of a one-dimensional Mott insulator.
dc.descriptionREVTEX
dc.identifierhttps://arxiv.org/abs/cond-mat/9602087
dc.identifierhttp://arxiv.org/abs/cond-mat/9602087
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27466
dc.subjectCondensed Matter
dc.titleSpectral properties of Luther-Emery systems
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