Perturbative corrections to the Gutzwiller mean-field solution of the Mott-Hubbard model

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 70, Issue 5 B, 2004, Pages

  Schroll, C ^a   Marquardt, Florian ^b   Bruder, C ^a  

^a UNIVERSITY OF BASEL   (Switzerland)

^b Yale University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; COMPRESSIBILITY; CRYSTAL LATTICES; HARMONIC ANALYSIS; LATTICE CONSTANTS; MATHEMATICAL MODELS; MONTE CARLO METHODS; PARAMETER ESTIMATION; PERTURBATION TECHNIQUES; SUPERCONDUCTING MATERIALS;

DENSITY MATRIX; MOTT-HUBBARD MODEL; OPTICAL LATTICES; QUANTUM PHASE TRANSITIONS;

PHASE TRANSITIONS;

EID: 45849155282     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevA.70.053609     Document Type: Article

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