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Teoreticheskaya i Matematicheskaya Fizika, 1990, Volume 82, Number 3, Pages 428–437 (Mi tmf5723)  
This article is cited in 84 scientific papers (total in 84 papers)

Diagram technique for the Hubbard model

M. I. Vladimir, V. A. Moskalenko
Full-text PDF (973 kB) Citations (84)
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Abstract: A generalized Wick theorem is formulated for the Hubbard model. According to the theorem, the mean value of the time-ordered product of electron operators is represented as a sum of products of single-site cumulants. The theorem is used to construct a diagram technique for the temperature-dependent Green's functions. A Dyson equation for the single-particle Green's function and an expression for the free energy are obtained.
Received: 19.10.1989
English version:
Theoretical and Mathematical Physics, 1990, Volume 82, Issue 3, Pages 301–308
DOI: https://doi.org/10.1007/BF01029224
Bibliographic databases:
Language: Russian
Citation: M. I. Vladimir, V. A. Moskalenko, “Diagram technique for the Hubbard model”, TMF, 82:3 (1990), 428–437; Theoret. and Math. Phys., 82:3 (1990), 301–308
Citation in format AMSBIB
\Bibitem{VlaMos90}
\by M.~I.~Vladimir, V.~A.~Moskalenko
\paper Diagram technique for the Hubbard model
\jour TMF
\yr 1990
\vol 82
\issue 3
\pages 428--437
\mathnet{http://mi.mathnet.ru/tmf5723}
\transl
\jour Theoret. and Math. Phys.
\yr 1990
\vol 82
\issue 3
\pages 301--308
\crossref{https://doi.org/10.1007/BF01029224}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1990EB42600010}
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  • https://www.mathnet.ru/eng/tmf/v82/i3/p428
    Cycle of papers
    This publication is cited in the following 84 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Теоретическая и математическая физика Theoretical and Mathematical Physics
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    Abstract page:600
    Full-text PDF :247
    References:69
    First page:1
     
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