Showing cond-mat.stat-mechShow all
3 papers · 1 filter
cond-mat.stat-mech2004
Bulk Mediated Surface Diffusion: Non Markovian Desorption with Finite First Moment
Jorge A. Revelli, Carlos. E. Budde, Domingo Prato +1
Here we address a fundamental issue in surface physics: the dynamics of adsorbed molecules. We study this problem when the particle's desorption is characterized by a non Markovian…
cond-mat.stat-mech2003
Bulk Mediated Surface Diffusion: Finite System Case
Jorge A. Revelli, Carlos. E. Budde, Domingo Prato +1
We address the dynamics of adsorbed molecules (a fundamental issue in surface physics) within the framework of a Master Equation scheme, and study the diffusion of particles in a f…
cond-mat.stat-mech2003
Diffusion in Fluctuating Media: The Resonant Activation Problem
Jorge A. Revelli, Carlos. E. Budde, Horacio S. Wio
We present a one-dimensional model for diffusion in a fluctuating lattice; that is a lattice which can be in two or more states. Transitions between the lattice states are induced…