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The dynamics of Heisenberg paramagnets: memory function approach

โœ Scribed by Gaskell, T; Tucker, J W


Book ID
118122098
Publisher
Institute of Physics
Year
1973
Tongue
English
Weight
534 KB
Volume
6
Category
Article
ISSN
0022-3719

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๐Ÿ“œ SIMILAR VOLUMES


Memory function approach to the dynamics
โœ W. Dieterich; I. Peschel ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 708 KB

We investigate some of the dynamic properties of diffusing particles described by a many-body Smoluchowski equation. The dynamic structure factor is expressed in terms of a memory function which is evaluated in the cases of i) weak interaction and ii) low particle density, but arbitrary interaction.