Self-consistency functional equation in strongly correlated electron systems: a different approach

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dc.creatorGrancharova, Ekaterina
dc.date2006-04-07
dc.date.accessioned2026-07-07T07:05:21Z
dc.date.available2026-07-07T07:05:21Z
dc.descriptionWe propose a new approach to the self-consistency equation, which arises in the problem of the motion of a hole in a quantum antiferromagnet, appropriate to the case of small exchange energy $J$. The functional equation for the Green function is transformed into a differential equation; its solutions are analyzed and compared to the existing numerical calculations. This method allows one to study the limit of $J\to 0$. Application to other strongly correlated electron systems is discussed.
dc.descriptionLaTex, 10 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/cond-mat/0604197
dc.identifierhttp://arxiv.org/abs/cond-mat/0604197
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/109639
dc.subjectStrongly Correlated Electrons
dc.titleSelf-consistency functional equation in strongly correlated electron systems: a different approach
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