Abstract
By a molecular-dynamics simulation of a three-dimensional system of 4000 particles, we show that the long-time tail of the velocity autocorrelation function has the form , where is the time and a coefficient depending on the kinematic viscosity and on the diffusion coefficient.
- Received 5 June 1974
DOI:https://doi.org/10.1103/PhysRevLett.33.277
©1974 American Physical Society