3 papers
cond-mat.stat-mech2020
Breakdown of quantum-to-classical correspondence for diffusion in high temperature thermal environment
Dekel Shapira, Doron Cohen
We re-consider the old problem of Brownian motion in homogeneous high-temperature thermal environment. The semiclassical theory implies that the diffusion coefficient does not depe…
cond-mat.stat-mech2019
Quantum stochastic transport along chains
Dekel Shapira, Doron Cohen
The spreading of a particle along a chain, and its relaxation, are central themes in statistical and quantum mechanics. One wonders what are the consequences of the interplay betwe…
cond-mat.stat-mech2018
Localization due to topological stochastic disorder in active networks
Dekel Shapira, Dganit Meidan, Doron Cohen
An active network is a prototype model in non-equilibrium statistical mechanics. It can represent, for example, a system with particles that have a self-propulsion mechanism. Each…