141 citations · 379 across the 11 of their papers we have counts for
11 papers
Large deviations in the symmetric simple exclusion process with slow boundaries
Bernard Derrida, Ori Hirschberg, Tridib Sadhu
We obtain the exact large deviation functions of the density profile and of the current, in the non-equilibrium steady state of a one dimensional symmetric simple exclusion process…
The Mpemba index and anomalous relaxation
Israel Klich, Oren Raz, Ori Hirschberg +1
The Mpemba effect is a counter-intuitive relaxation phenomenon, where a system prepared at a hot temperature cools down faster than an identical system initiated at a cold temperat…
Long range correlations in stochastic transport with energy and momentum conservation
Anupam Kundu, Ori Hirschberg, David Mukamel
We consider a simple one dimensional stochastic model of heat transport which locally conserves both energy and momentum and which is coupled to heat reservoirs with different temp…
Condensation transition and drifting condensates in the accelerated exclusion process
Ori Hirschberg, David Mukamel
Recently, it was shown that spatial correlations may have a drastic effect on the dynamics of real-space condensates in driven mass-transport systems: in models with a spatially co…
Density profiles, dynamics, and condensation in the ZRP conditioned on an atypical current
Ori Hirschberg, David Mukamel, Gunter M. Schütz
We study the asymmetric zero-range process (ZRP) with L sites and open boundaries, conditioned to carry an atypical current. Using a generalized Doob h-transform we compute explici…
Occupation Probabilities and Fluctuations in the Asymmetric Simple Inclusion Process
Shlomi Reuveni, Ori Hirschberg, Iddo Eliazar +1
The Asymmetric Simple Inclusion Process (ASIP), a lattice-gas model of unidirectional transport and aggregation, was recently proposed as an `inclusion' counterpart of the Asymmetr…
Emergent motion of condensates in mass-transport models
Ori Hirschberg, David Mukamel, Gunter M. Schütz
We examine the effect of spatial correlations on the phenomenon of real-space condensation in driven mass-transport systems. We suggest that in a broad class of models with a spati…
Motion of condensates in non-Markovian zero-range dynamics
Ori Hirschberg, David Mukamel, Gunter M. Schütz
Condensation transition in a non-Markovian zero-range process is studied in one and higher dimensions. In the mean-field approximation, corresponding to infinite range hopping, the…
Diffusion in a logarithmic potential: scaling and selection in the approach to equilibrium
Ori Hirschberg, David Mukamel, Gunter M. Schütz
The equation which describes a particle diffusing in a logarithmic potential arises in diverse physical problems such as momentum diffusion of atoms in optical traps, condensation…
Approach to equilibrium of diffusion in a logarithmic potential
Ori Hirschberg, David Mukamel, Gunter M. Schütz
The late-time distribution function P(x,t) of a particle diffusing in a one-dimensional logarithmic potential is calculated for arbitrary initial conditions. We find a scaling solu…
Condensation in Temporally Correlated Zero-Range Dynamics
Ori Hirschberg, David Mukamel, Gunter M. Schütz
Condensation phenomena in non-equilibrium systems have been modeled by the zero-range process, which is a model of particles hopping between boxes with Markovian dynamics. In many…