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cond-mat.stat-mech2000
Free cooling of particles with rotational degrees of freedom
Timo Aspelmeier, Martin Huthmann, Annette Zippelius
Free cooling of granular materials is analyzed on the basis of a pseudo-Liouville operator. Exchange of translational and rotational energy requires surface roughness for spherical…
cond-mat.stat-mech2000★ 2 cited
Saddles on the potential energy landscape of a Lennard-Jones liquid
Kurt Broderix, Kamal K. Bhattacharya, Andrea Cavagna +2
By means of molecular dynamics simulations, we study the stationary points of the potential energy in a Lennard-Jones liquid, giving a purely geometric characterization of the ener…