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
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
关键词 ：
75.40.-s ,
11.10.Lm ,
05.50.+q
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.
Key words ：
75.40.-s
11.10.Lm
05.50.+q
出版日期: 1993-09-01
:
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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1993, Vol. 10 
