Defect fugacity, spin-wave stiffness and T c of the 2d planar rotor model

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Defect fugacity , Spinwave Stiffness and T c of the 2 - d Planar Rotor Model

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ژورنال

عنوان ژورنال: Europhysics Letters (EPL)

سال: 2000

ISSN: 0295-5075,1286-4854

DOI: 10.1209/epl/i2000-00322-3