2 papers
cond-mat.stat-mech2001
The Potential Energy Landscape and Mechanisms of Diffusion in Liquids
T. Keyes, J. Chowdhary
The mechanism of diffusion in supercooled liquids is investigated from the potential energy landscape point of view, with emphasis on the crossover from high- to low-T dynamics. Mo…
cond-mat.stat-mech2000
Inherent-Structure Dynamics and Diffusion in Liquids
T. Keyes, J. Chowdhary
The self-diffusion constant D is expressed in terms of transitions among the local minima of the potential (inherent structure, IS) and their correlations. The formulae are evaluat…