Spin-Wave Mode of Classical Heisenberg Model at High Temperature
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概要
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Spin dynamics calculation shows that the ferromagnetic Heisenberg model athigh temperature has a broad spin wave mode near the zone boundary in dyna-mical correlation function. This peak is explained as the Larmor precession inrandom field. A simple approximation for this mode is given.
- 社団法人日本物理学会の論文
- 1983-10-15
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