Correlated Fermions in a one-dimensional quasiperiodic potential

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dc.creatorVidal, J.
dc.creatorMouhanna, D.
dc.creatorGiamarchi, T.
dc.date1999-05-06
dc.date.accessioned2026-07-07T06:33:57Z
dc.date.available2026-07-07T06:33:57Z
dc.descriptionWe study analytically one-dimensional interacting spinless fermions in a Fibonacci potential. We show that the effects of the quasiperiodic modulation are intermediate between those of a commensurate potential and a disordered one. The system exhibits a metal-insulator transition whose position depends both on the strength of the correlations and on the position of the Fermi level. Consequently, the conductivity displays a power law like size and frequency behaviour characterized by a non trivial exponent.
dc.description5 pages, 3 EPS figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9905080
dc.identifierhttp://arxiv.org/abs/cond-mat/9905080
dc.identifierPhys. Rev. Lett. 83, 3908 (1999)
dc.identifierdoi:10.1103/PhysRevLett.83.3908
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/99366
dc.subjectCondensed Matter
dc.titleCorrelated Fermions in a one-dimensional quasiperiodic potential
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