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Zhurnal Matematicheskoi Fiziki, Analiza, Geometrii [Journal of Mathematical Physics, Analysis, Geometry], 2008, Volume 4, Number 1, Pages 128–150
(Mi jmag88)
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This article is cited in 10 scientific papers (total in 10 papers)
The conductivity measure for the Anderson model
Abel Kleina, Peter Müllerb a Department of Mathematics, University of California Irvine, CA 92697-3875, USA
b Institut für Theoretische Physik, Friedrich-Hund-Platz 1, Georg-August-Universität, 37077 Göttingen, Germany
Abstract:
We study the ac-conductivity in linear response theory for the Anderson tight-binding model. We define the electrical ac-conductivity and calculate the linear-response current at zero temperature for arbitrary Fermi energy. In particular, the Fermi energy may lie in a spectral region where extended states are believed to exist.
Key words and phrases:
Anderson model, random Schrodinger operator, conductivity, linear response theory.
Received: 22.09.2007
Citation:
Abel Klein, Peter Müller, “The conductivity measure for the Anderson model”, Zh. Mat. Fiz. Anal. Geom., 4:1 (2008), 128–150
Linking options:
https://www.mathnet.ru/eng/jmag88 https://www.mathnet.ru/eng/jmag/v4/i1/p128
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Abstract page: | 230 | Full-text PDF : | 64 | References: | 26 |
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