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Dynamic Monte Carlo Study of the Two-Dimensional Quantum XY Model

H. P. Ying, H. J. Luo, L. Schuelke, B. Zheng

cond-mat.softarXiv:cond-mat/9807142

Abstract

We present a dynamic Monte Carlo study of the Kosterlitz-Thouless phase transition for the spin-1/2 quantum XY model in two dimensions. The short-time dynamic scaling behaviour is found and the dynamical exponent θ, z and the static exponent η are determined at the transition temperature.

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