Kahol, P. K. ; Chaturvedi, D. K. ; Pathak, K. N. (1978) Dynamical correlations in binary liquids. IV. Fourth moment of current and its application Journal of Physics C: Solid State Physics, 11 (20). pp. 4135-4143. ISSN 0022-3719
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Official URL: http://iopscience.iop.org/0022-3719/11/20/010?from...
Related URL: http://dx.doi.org/10.1088/0022-3719/11/20/010
Abstract
The expressions for the fourth frequency moments of longitudinal and transverse current correlation functions are derived for binary liquids. The numerical calculations are done for a model of molten sodium chloride using the molecular dynamics data of Hansen and McDonald. The results are used to estimate the relaxation times corresponding to number and charge current fluctuations and are in reasonably good agreement (up to q < 2.5) with those of Hansen and McDonald (1975). At large wavevectors the agreement is only qualitative.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Physics. |
| ID Code: | 56025 |
| Deposited On: | 22 Aug 2011 12:57 |
| Last Modified: | 22 Aug 2011 12:57 |
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