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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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| Cite this article: |
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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.
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| Keywords:
75.40.-s
11.10.Lm
05.50.+q
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Published: 01 September 1993
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| PACS: |
75.40.-s
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(Critical-point effects, specific heats, short-range order)
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11.10.Lm
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(Nonlinear or nonlocal theories and models)
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05.50.+q
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(Lattice theory and statistics)
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