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Deconfinement and Quantum Liquid Crystalline States of Dipolar Fermions in Optical Lattices

Carr, S.T., Quintanilla, Jorge, Betouras, Joseph J. (2009) Deconfinement and Quantum Liquid Crystalline States of Dipolar Fermions in Optical Lattices. International Journal of Modern Physics B, 23 (20-21). pp. 4074-4086. ISSN 0217-9792. (doi:10.1142/S0217979209063262) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:25606)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
http://dx.doi.org/10.1142/S0217979209063262

Abstract

We describe a simple model of fermions in quasi-one dimension that features interaction-induced deconfinement (a phase transition where the effective dimensionality of the system increases as interactions are turned on) and which can be realised using dipolar fermions in an optical lattice(1). The model provides a relisation of a "soft quantum matter" phase diagram of strongly-correlated fermions, featuring meta-nematic, smectic and crystalline states, in addition to the normal Fermi liquid. In this paper we review the model and discuss in detail the mechanism behind each of these transitions on the basis of bosonization and detailed analysis of the RPA susceptibility.

Item Type: Article
DOI/Identification number: 10.1142/S0217979209063262
Additional information: 32nd International Workshop on Condensed Matter Theories, Loughborough, ENGLAND, AUG 12-19, 2008
Uncontrolled keywords: Physics of Quantum Materials, Dipolar fermion, optical lattice, phases
Subjects: Q Science > QC Physics > QC173.45 Condensed Matter
Q Science > QC Physics
Divisions: Divisions > Division of Natural Sciences > Physics and Astronomy
Depositing User: Sam Carr
Date Deposited: 14 Oct 2010 14:32 UTC
Last Modified: 16 Nov 2021 10:04 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/25606 (The current URI for this page, for reference purposes)

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