Sharma, Puneet ; Tankeshwar, K. ; Pathak, K. N. (2004) Role of many-body correlations in dynamics of liquids ical Review E - Statistical, Nonlinear and Soft Matter Physics, 70 (5). 051202_1-051202_5. ISSN 1539-3755
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Official URL: http://pre.aps.org/abstract/PRE/v70/i5/e051202
Related URL: http://dx.doi.org/10.1103/PhysRevE.70.051202
Abstract
A time correlation function is written exactly in terms of infinite series with each term containing contributions separately due to two, three, and higher body static correlations. For a time correlation function of force acting on a tagged particle, it is found that contributions due to two and three body static correlation functions are sufficient to understand dynamics of dense gases whereas at the triple point and in the glassy phase it is necessary to include contributions due to a four body correlation function.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 55940 |
| Deposited On: | 22 Aug 2011 13:07 |
| Last Modified: | 22 Aug 2011 13:07 |
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