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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 87, Issue 4, Pages 252–256
(Mi jetpl48)
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This article is cited in 26 scientific papers (total in 26 papers)
CONDENSED MATTER
Non-Fermi liquid criticality and super universality in the quantum Hall regime
A. M. M. Pruiskena, I. S. Burmistrovbc a Institute for Theoretical Physics, University of Amsterdam, 1018 XE Amsterdam, The Netherlands
b Landau Institute for Theoretical Physics, Moscow, 117940, Russia
c Department of Theoretical Physics, Moscow Institute of Physics and Technology, Moscow, 141700, Russia
Abstract:
We report the results of a microscopic theory, based on the topological concept of a $\theta$ vacuum, which show that the Coulomb potential, unlike any finite ranged interaction potential, renders the longstanding problem of the plateau transitions in the quantum Hall regime non-Fermi liquid like. Our present results, which are important for quantum phase transitions in general and composite fermion ideas in particular, provide a novel understanding of the critical exponent values that have recently been (re)taken from a series of state-of-the-art quantum Hall samples.
Received: 22.01.2008
Citation:
A. M. M. Pruisken, I. S. Burmistrov, “Non-Fermi liquid criticality and super universality in the quantum Hall regime”, Pis'ma v Zh. Èksper. Teoret. Fiz., 87:4 (2008), 252–256; JETP Letters, 87:4 (2008), 220–224
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https://www.mathnet.ru/eng/jetpl48 https://www.mathnet.ru/eng/jetpl/v87/i4/p252
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Abstract page: | 229 | Full-text PDF : | 91 | References: | 34 |
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