Entanglement and factorized ground states in two-dimensional quantum antiferromagnets

Physical Review Letters

Volumn 94, Issue 14, 2005, Pages

  Roscilde, Tommaso ^a   Verrucchi, Paola ^b,c   Fubini, Andrea ^d,f   Haas, Stephan ^a   Tognetti, Valerio ^b,d,e  

^a UNIVERSITY OF SOUTHERN CALIFORNIA   (United States)

^b INFM   (Italy)

^c CNR   (Italy)

^d UNIVERSITY OF FLORENCE   (Italy)

^e INFN SEZIONE DI FIRENZE   (Italy)

^f UNIVERSITY OF CATANIA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CANONICAL TRANSFORMATION; QUANTUM ANTIFERROMAGNETS; QUANTUM CORRELATIONS; QUANTUM PHASE TRANSITION (QPT);

ANISOTROPY; CORRELATION METHODS; GROUND STATE; HAMILTONIANS; MAGNETIC FIELD EFFECTS; MAGNETIZATION; MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; MONTE CARLO METHODS; PHASE TRANSITIONS; QUANTUM THEORY;

ANTIFERROMAGNETIC MATERIALS;

EID: 18144403863     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.94.147208     Document Type: Article

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