Spectral signatures of the Luttinger liquid to charge-density-wave transition

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dc.creatorHohenadler, M.
dc.creatorWellein, G.
dc.creatorBishop, A. R.
dc.creatorAlvermann, A.
dc.creatorFehske, H.
dc.date2006-01-30
dc.date2006-05-29
dc.date.accessioned2026-07-07T06:57:50Z
dc.date.available2026-07-07T06:57:50Z
dc.descriptionElectron- and phonon spectral functions of the one-dimensional, spinless-fermion Holstein model at half filling are calculated in the four distinct regimes of the phase diagram, corresponding to an attractive or repulsive Luttinger liquid at weak electron-phonon coupling, and a band- or polaronic insulator at strong coupling. The results obtained by means of kernel polynomial and systematic cluster approaches reveal substantially different physics in these regimes and further indicate that the size of the phonon frequency significantly affects the nature of the quantum Peierls phase transition.
dc.description5 pages, 4 figures; final version, accepted for publication in Physical Review B
dc.identifierhttps://arxiv.org/abs/cond-mat/0601673
dc.identifierhttp://arxiv.org/abs/cond-mat/0601673
dc.identifierPhys. Rev. B 73, 245120 (2006)
dc.identifierdoi:10.1103/PhysRevB.73.245120
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/107122
dc.subjectStrongly Correlated Electrons
dc.titleSpectral signatures of the Luttinger liquid to charge-density-wave transition
dc.typetext

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