3 papers
cond-mat.stat-mech2003
The Last Passage Problem on Graphs
Jean Desbois, Olivier Benichou
We consider a Brownian motion on a general graph, that starts at time t=0 from some vertex O and stops at time t somewhere on the graph. Denoting by g the last time when O is reach…
cond-mat.stat-mech2003
Exactly solvable model of reactions on a random catalytic chain
G. Oshanin, O. Benichou, A. Blumen
In this paper we study a catalytically-activated A + A \to 0 reaction taking place on a one-dimensional regular lattice which is brought in contact with a reservoir of A particles.…
cond-mat.stat-mech2002
Biased Tracer Diffusion in Hard-Core Lattice Gases: Some Notes on the Validity of the Einstein Relation
G. Oshanin, O. Benichou, S. F. Burlatsky +1
In this presentation we overview some recent results on biased tracer diffusion in lattice gases. We consider both models in which the gas particles density is explicitly conserved…