3 citations · 3 across the 1 of their papers we have counts for
3 papers
cond-mat.stat-mech2006★ 3 cited
Distance traveled by random walkers before absorption in a random medium
David S. Dean, Clément Sire, Julien Sopik
We consider the penetration length of random walkers diffusing in a medium of perfect or imperfect absorbers of number density . We solve this problem on a lattice and in th…
cond-mat.stat-mech2005
Dynamics of the Bose-Einstein condensation: analogy with the collapse dynamics of a classical self-gravitating Brownian gas
Julien Sopik, Clement Sire, Pierre-Henri Chavanis
We consider the dynamics of a gas of free bosons within a semi-classical Fokker-Planck equation for which we give a physical justification. In this context, we find a striking simi…
cond-mat.stat-mech2005
Self-gravitating Brownian systems and bacterial populations with two or more types of particles
Julien Sopik, Clement Sire, Pierre-Henri Chavanis
We study the thermodynamical properties of a self-gravitating gas with two or more types of particles. Using the method of linear series of equilibria, we determine the structure a…