Geometric Integrators for Classical Spin
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Jason Frank; Weizhang Huang; Benedict Leimkuhler
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Article
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1997
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Elsevier Science
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English
⚖ 500 KB
Practical, structure-preserving methods for integrating classical Heisenberg spin systems are discussed. Two new integrators are els. This article addresses issues of practicality and derived and compared, including (1) a symmetric energy and spinefficiency in the numerical solution of a conservativ