Asymmetric Hubbard model within generating functional approach in dynamical mean field theory
In the paper a new analytic approach to the solution of the effective single-site problem in the dynamical mean field theory is developed. The approach is based on the method of the Kadanoff-Baym generating functional in the form developed by Izyumov et al. It makes it possible to obtain a closed eq...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Institute for Condensed Matter Physics
2006-01-01
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Series: | Condensed Matter Physics |
Subjects: | |
Online Access: | http://dx.doi.org/10.5488/CMP.9.3.587 |