Chin. Phys. Lett.  1993, Vol. 10 Issue (9): 554-557    DOI:
Original Articles |
A New Cluster Updating for 2-D SU(2)xSU(2) Chiral Model
ZHANG Jianbo;JI Daren
Zhejiang Institute of Modern Physics, Zhejiang University, Hangzhou 310027
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ZHANG Jianbo, JI Daren 1993 Chin. Phys. Lett. 10 554-557
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Abstract We propose a variant version of Wolff's cluster algorithm, which may be extended to SU(N) x SU(N) chiral model, and test it in 2-dimensional SU(2) x SU(2) chiral model. The results show that the new method can efficiently reduce the critical slowing down in SU(2) x SU(2) chiral model.
Keywords: 75.40.-s      11.10.Lm      05.50.+q     
Published: 01 September 1993
PACS:  75.40.-s (Critical-point effects, specific heats, short-range order)  
  11.10.Lm (Nonlinear or nonlocal theories and models)  
  05.50.+q (Lattice theory and statistics)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1993/V10/I9/0554
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JI Daren
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