Phys. Rev. Lett. 87, 276405 (2001) [4 pages]Deconfinement Transition and Luttinger to Fermi Liquid Crossover in Quasi-One-Dimensional SystemsReceived 31 July 2001; published 13 December 2001 We investigate a system of one-dimensional Hubbard chains of interacting fermions coupled by interchain hopping. Using a generalization of the dynamical mean-field theory we study the deconfinement transition from a Mott insulator to a metal and the crossover between Luttinger and Fermi liquid phases. One-particle properties, local spin response, and interchain optical conductivity are calculated. Possible applications to organic conductors are discussed. © 2001 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.87.276405
DOI:
10.1103/PhysRevLett.87.276405
PACS:
71.10.Pm, 71.10.Hf, 71.27.+a, 71.30.+h
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