From Luttinger liquid to Altshuler-Aronov anomaly in multi-channel quantum wires

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A crossover theory connecting Altshuler-Aronov electron-electron interaction corrections and Luttinger liquid behavior in quasi-1D disordered conductors has been formulated. Based on an interacting non-linear sigma model, we compute the tunneling density of states and the interaction correction to the conductivity, covering the full crossover.
15 pages, 3 figures, revised version, accepted by PRB

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Mesoscale and Nanoscale Physics, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/123842

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0602411
 http://arxiv.org/abs/cond-mat/0602411
 Phys. Rev. B 75, 035310 (2007)
 doi:10.1103/PhysRevB.75.035310

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arXiv