Non-Fermi liquid theory of quantum hall effects

Pruisken, AMM and Baranov, MA and Burmistrov, IS (2005) Non-Fermi liquid theory of quantum hall effects. In: Journal of Experimental and Theoretical Physics Letters (JETP), 82 (3). pp. 150-154.

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Abstract

Within the Grassmannian U(2N)/U(N) x U(N) nonlinear sigma-model representation of localization, one can study the low-energy dynamics of both a free and interacting electron gas. We study the crossover between these two fundamentally different physical problems. We show how the topological arguments for the exact quantization of the Hall conductance are extended to include the Coulomb interaction problem. We discuss dynamical scaling and make contact with the theory of variable range hopping. (C) 2005 Pleiades Publishing, Inc.

Item Type:	Journal Article
Publication:	Journal of Experimental and Theoretical Physics Letters (JETP)
Publisher:	Springer
Additional Information:	Copyright of this article belongs to Springer.
Department/Centre:	Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited:	28 Apr 2010 09:14
Last Modified:	06 Nov 2018 07:52
URI:	http://eprints.iisc.ac.in/id/eprint/27354

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