Second-order post-Hartree–Fock perturbation theory for the electron current

Dzhioev, Alan A., and Kosov, D.S. (2011) Second-order post-Hartree–Fock perturbation theory for the electron current. Journal of Chemical Physics, 134. 154107. pp. 1-7.

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Abstract

Based on the super-fermion representation of quantum kinetic equations we develop nonequilibrium, post-Hartree–Fock many-body perturbation theory for the current through a region of interacting electrons. We apply the theory to out of equilibrium Anderson model and discuss practical implementation of the approach. Our calculations show that nonequilibrium electronic correlations may produce significant quantitative and qualitative corrections to mean-field electronic transport properties.

Item ID: 26204
Item Type: Article (Research - C1)
ISSN: 1089-7690
Date Deposited: 11 Apr 2013 00:36
FoR Codes: 02 PHYSICAL SCIENCES > 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics > 020201 Atomic and Molecular Physics @ 50%
03 CHEMICAL SCIENCES > 0307 Theoretical and Computational Chemistry > 030704 Statistical Mechanics in Chemistry @ 50%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970102 Expanding Knowledge in the Physical Sciences @ 100%
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