Superoperator coupled cluster method for nonequilibrium density matrix
Journal Publication ResearchOnline@JCUDzhioev, Alan;Kosov, Daniel
Abstract
We develop a superoperator coupled cluster method for nonequilibrium open many-body quantum systems described by the Lindblad master equation. The method is universal and applicable to systems of interacting fermions, bosons or their mixtures. We present a general theory and consider its application to the problem of quantum transport through the system with electron–phonon correlations. The results are assessed against the perturbation theory and nonequilibrium configuration interaction theory calculations.
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48
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1751-8113
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Pages Count
13
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DOI
10.1088/1751-8113/48/1/015004