Kinetic theory of current fluctuations in simple classical liquids
- 1 December 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 22 (6) , 2866-2882
- https://doi.org/10.1103/physreva.22.2866
Abstract
A theory for the memory function of the phase-space correlation function is presented, based on a general kinetic approach. The memory function is separated into an essentially binary-collision part and a more collective tail represented by a mode-mode coupling term, which includes recollisions to all orders. From the resulting expression for the memory function we obtain calculable expressions for the longitudinal and transverse current correlation functions.Keywords
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