Exact short time dynamics for steeply repulsive potentials
نویسندگان
چکیده
منابع مشابه
Memory function for a fluid of molecules interacting through steeply repulsive potentials.
Previous studies of the properties of fluids of molecules interacting through steeply repulsive central potentials are extended to the investigation of the memory function. It is assumed that collisions are dominated by binary collisions and a general formula previously derived by Miyazaki, Srinivas, and Bagchi [J. Chem. Phys. 114, 6276 (2001)] is applied to the present problem. It is shown tha...
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On the basis of literature values of various spectroscopic quantities, the "experimental" five derivatives (1st to 5th) of the repulsive functions at the equilibrium distance were evaluated for the 20 alkali halide molecules, retaining the truncated Rittner model for the attractive forces. A self-consistency test showed that the used experimental values are reliable. Different analytical forms ...
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ژورنال
عنوان ژورنال: Molecular Physics
سال: 2004
ISSN: 0026-8976,1362-3028
DOI: 10.1080/00268970412331292858