Nonlinear σ model method for the J1-J2 Heisenberg model: Disordered ground state with plaquette symmetry

Physical Review Letters

Volumn 91, Issue 19, 2003, Pages

  Takano, Ken'ichi ^a   Kito, Yoshiya ^b   Ono, Yoshiaki ^b,d   Sano, Kazuhiro ^c  

^a TOYOTA TECHNOLOGICAL INSTITUTE   (Japan)

^b NAGOYA UNIVERSITY   (Japan)

^c MIE UNIVERSITY   (Japan)

^d NIIGATA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; CRYSTAL DEFECTS; CRYSTAL SYMMETRY; DEGREES OF FREEDOM (MECHANICS); ENERGY GAP; MATHEMATICAL MODELS; MONTE CARLO METHODS; PHASE DIAGRAMS; QUANTUM THEORY; TEMPERATURE;

DISORDERED GROUND STATE; HEISENBERG MODEL; PLAQUETTE SYMMETRY; SPONTANEOUS SYMMETRY;

GROUND STATE;

EID: 0346255613     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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