Flow equations and extended Bogoliubov transformation for the Heisenberg antiferromagnet near the classical limit

European Physical Journal B

Volumn 5, Issue 2, 1998, Pages 193-201

  Stein, J ^a  

^a INSTITUT FÜR THEORETISCHE PHYSIK   (Germany)

Author keywords

71.27.+a Strongly correlated electron systems; heavy fermions a; 75.10.Jm Quantized spin models

Indexed keywords

MAGNETIZATION; MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; PROBLEM SOLVING; QUANTUM THEORY;

BOGOLIUBOV TRANSFORMATION; FLOW EQUATION; HEAVY FERMION; HEISENBERG ANTIFERROMAGNET; QUANTIZED SPIN MODEL;

ANTIFERROMAGNETIC MATERIALS;

EID: 0032290888     PISSN: 14346028     EISSN: None     Source Type: Journal    
DOI: 10.1007/s100510050434     Document Type: Article

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