Cluster Heat Bath Method on a Quasi-One-Dimensional Ising Model

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概要

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• We have proposed a cltrster heat bath (CHB) method of a quasi-one-dimensional Ising modeland denaonstrated that it reproduces the exact results of the two-dimensional [sing model withaxially anisotropic exchange interactions. The key point of this naethod is to select one of theequi[ibriuna spin configurations of each of the chains which are subjected to effective fields ofsurrotrnding spins. Thus, the chains are always in their equilibrium state during the sinaulation,and the d-dimensional rnodel electively beconues a (d - 1)-dimensional ttaodel of fictitious spinswith their freedom of 2' where N is the number of' the spins on the chain, and the sinatrJationtime is drastically reduced.

• 社団法人日本物理学会の論文
• 1997-02-15

著者

• Koseki O

  Tohoku Univ. Sendai

• KOSEKI Osamu

  Depatment of Applied Physics,Tohoku University

• MATSUBARA Fumitaka

  Depatment of Applied Physics,Tohoku University

関連論文

• Cluster Heat Bath Method on a Quasi-One-Dimensional Ising Model

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