Monte Carlo Simulations of the Quantum X-Y Model by a Loop-Cluster Algorithm

Chin. Phys. Lett.

1994, Vol. 11

Issue (1): 49-52 DOI:

Original Articles

Monte Carlo Simulations of the Quantum X-Y Model by a Loop-Cluster Algorithm

JI Daren;YING Heping

Zhejiang Institute of Modern Physics, Zhejiang University, Hangzhou 310027

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JI Daren, YING Heping 1994 Chin. Phys. Lett. 11 49-52

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Abstract The quantum X-Y model of interacting spins on square lattices is simulated by a loop-cluster algorithm. It is shown that the method can be used to simulate the systems efficiently at low temperatures for lattices as large as 32x32x200.

Keywords: 75.10.Jm 75.40.-s 05.50.+q

Published: 01 January 1994

PACS:	75.10.Jm	(Quantized spin models, including quantum spin frustration)
	75.40.-s	(Critical-point effects, specific heats, short-range order)
	05.50.+q	(Lattice theory and statistics)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1994/V11/I1/049

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