Finite-Size Scaling Study of S=1 XXZ Spin Chain
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概要
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The S = 1 XXZ spin chain is studied by the finite-size scaling and phenomenologicalrenormalization-group technique up to V= 16. It is found that a two-dimensional Ising-model-type transition exists at 2 = 1.188 f 0.007, and a Kosterlitz-Thouless-typetransition exists at 2 = - 0.01 f 0.03. It agrees with Haldane's conjecture completely.
- 社団法人日本物理学会の論文
- 1990-08-15
著者
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TAKAHASHI Minoru
Institute for Solid State Physics, University of Tokyo
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Sakai Toru
Institute Of Industrial Science The University Of Tokyo
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Sakai T
Himeji Inst. Technology Hyogo
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Sakai Toru
Institute For Basin Ecosystem Studies Gifu University
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Takahashi Minoru
Institute For Solid Physics University Of Tokyo
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