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Classical one-dimensional Heisenberg magnet with biquadratic exchange interaction |
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| Authors: | K Nagata I Yamamoto |
| Institution: | Department of Physics, Faculty of Science, Tokyo Institute of Technology, Oh-okayama, Meguro-ku, Tokyo 152, Japan |
| Abstract: | The pair- and four-spin correlation functions and susceptibility have been calculated rigorously for a classical Heisenberg linear chain with biquadratic exchange interaction by extending Fisher's method. |
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