Coherent-Anomaly Method Applied to the Quantum Heisenberg Model
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概要
- 論文の詳細を見る
The coherent-anomaly method proposed by M. Suzuki is ajcplied to the spin l /2ferromagnetic Heisenberg model to estimate the critical exponents. The effectiveHamiltonian method to small-sized clusters for thc: simple cubic lattice, and the inverse temperature power series expansion of the susceptibility for the face centeredcubic lattice are combined with the CAM. Both results show that the CAM is usefulfor the quantum spin systems.
- 社団法人日本物理学会の論文
- 1988-11-15
著者
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Oguchi Takehiko
Department Of Physics Tokyo Institute Of Technology
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Oguchi Takehiko
Department Of Sciences And Mathematics Nagaoka University Of Technology
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Kitatani Hidetsugu
Department Of Electrical Engineering Nagaoka University Of Technology
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Oguchi Takehiko
Department Of Physics Tokyo Insitute Of Technology:the Technological University Of Nagaoka
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