Stochastic and dynamic properties of molecular dynamics systems: Simple liquids, plasma and electrolytes, polymers

The concept of dynamical memory time tm is discussed. The relation between tm, fluctuation of energy E and K-entropy (Lyapunov exponent) is treated. The meaning of tm for real systems is related to the thermal and Langevin noise and quantum uncertainty. Relaxation of kinetic energy to equilibrium state was studied by MDM for non-equilibrium strongly coupled plasmas. Violation of the microscopic reversibility principle in some enzymatic reactions is discussed. 2002 Elsevier Scienc