Symplectic integration methods in molecular and spin dynamics simulations
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| Natura: | Artículo científico |
| Lingua: | en |
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Sociedade Brasileira de Física
2004
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| _version_ | 1876423157105033216 |
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| author | Shan-Ho Tsaia |
| author_facet | Shan-Ho Tsaia |
| contents | Symplectic integration methods in molecular and spin dynamics simulations Shan-Ho Tsaia M. Krechc D. P. Landau Física, Astronomía y Matemáticas We review recently developed decomposition algorithms for molecular dynamics and spin dynamics simulationsof many-body systems. These methods are time reversible, symplectic, and the error in the total energythus generated is bounded. In general, these techniques are accurate for much larger time steps than more standardintegration methods. Illustrations of decomposition algorithms performance are shown for spin dynamicssimulations of a Heisenberg ferromagnet. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434208 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2A Vol.34 |
| format | Artículo científico |
| id | redalyc_46434208 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Symplectic integration methods in molecular and spin dynamics simulations Shan-Ho Tsaia Física, Astronomía y Matemáticas Symplectic integration methods in molecular and spin dynamics simulations Shan-Ho Tsaia M. Krechc D. P. Landau Física, Astronomía y Matemáticas We review recently developed decomposition algorithms for molecular dynamics and spin dynamics simulationsof many-body systems. These methods are time reversible, symplectic, and the error in the total energythus generated is bounded. In general, these techniques are accurate for much larger time steps than more standardintegration methods. Illustrations of decomposition algorithms performance are shown for spin dynamicssimulations of a Heisenberg ferromagnet. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434208 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2A Vol.34 |
| title | Symplectic integration methods in molecular and spin dynamics simulations |
| topic | Física, Astronomía y Matemáticas |
| url | https://www.redalyc.org/articulo.oa?id=46434208 |