Antiferromagnetism of the two-dimensional Hubbard model at half-filling: the analytic ground state for weak coupling

Journal of Physics Condensed Matter

Volumn 13, Issue 6, 2001, Pages 1279-1294

  Cini, Michele ^a   Stefanucci, Gianluca ^a  

^a UNIVERSITY OF ROME TOR VERGATA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ANTIFERROMAGNETISM; CRYSTAL LATTICES; CRYSTAL SYMMETRY; EIGENVALUES AND EIGENFUNCTIONS; KINETIC ENERGY; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS;

HALF FILLING; HUBBARD INTERACTION; LOCAL FORMALISM; NUMBER OPERATORS; POINT SYMMETRY; WAVE FUNCTION; WEAK COUPLING;

GROUND STATE;

EID: 0035249605     PISSN: 09538984     EISSN: None     Source Type: Journal    
DOI: 10.1088/0953-8984/13/6/308     Document Type: Article

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