Quantum Berezinskii-Kosterlitz-Thouless transition in square-lattice magnets with easy-plane anisotropy

Physica D: Nonlinear Phenomena

Volumn 119, Issue 1-2, 1998, Pages 68-72

  Capriotti, Luca ^a   Cuccoli, Alessandro ^a   Tognetti, Valerio ^a   Vaia, Ruggero ^b   Verrucchi, Paola ^b,c  

^a UNIVERSITY OF FLORENCE   (Italy)

^b CNR   (Italy)

^c RUTHERFORD APPLETON LABORATORY   (United Kingdom)

Author keywords

2D XXZ model; Kosterlitz Thouless transition; Magnetic correlation length; Quantum statistical mechanics

Indexed keywords

EID: 0004428312     PISSN: 01672789     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-2789(98)00065-7     Document Type: Article

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