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Volumn 91, Issue 20, 2003, Pages
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Variational cluster approach to correlated electron systems in low dimensions
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Author keywords
[No Author keywords available]
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Indexed keywords
APPROXIMATION THEORY;
BOUNDARY CONDITIONS;
CRYSTAL LATTICES;
DEGREES OF FREEDOM (MECHANICS);
GREEN'S FUNCTION;
HAMILTONIANS;
MATHEMATICAL MODELS;
PERTURBATION TECHNIQUES;
VARIATIONAL TECHNIQUES;
CLUSTER APPROXIMATIONS;
ELECTRON SYSTEMS;
HUBBARD MODEL;
VARIATIONAL CLUSTER;
ELECTRON ENERGY LEVELS;
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EID: 0348107276
PISSN: 00319007
EISSN: 10797114
Source Type: Journal
DOI: 10.1103/PhysRevLett.91.206402 Document Type: Article |
Times cited : (367)
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References (22)
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