37 citations · 79 across the 8 of their papers we have counts for
9 papers
Spurious phase in a model for traffic on a bridge
David W. Erickson, Gunnar Pruessner, B. Schmittmann +1
We present high-precision Monte Carlo data for the phase diagram of a two-species driven diffusive system, reminiscent of traffic across a narrow bridge. Earlier studies reported t…
Will jams get worse when slow cars move over?
B. Schmittmann, J. Krometis, R. K. P. Zia
Motivated by an analogy with traffic, we simulate two species of particles (`vehicles'), moving stochastically in opposite directions on a two-lane ring road. Each species prefers…
Gas permeation through a polymer network
B. Schmittmann, Manoj Gopalakrishnan, R. K. P. Zia
We study the diffusion of gas molecules through a two-dimensional network of polymers with the help of Monte Carlo simulations. The polymers are modeled as non-interacting random w…
Exact dynamics of a reaction-diffusion model with spatially alternating rates
M. Mobilia, B. Schmittmann, R. K. P. Zia
We present the exact solution for the full dynamics of a nonequilibrium spin chain and its dual reaction-diffusion model, for arbitrary initial conditions. The spin chain is driven…
Complete Solution of the Kinetics in a Far-from-equilibrium Ising Chain
M. Mobilia, R. K. P. Zia, B. Schmittmann
The one-dimensional Ising model is easily generalized to a \textit{genuinely nonequilibrium} system by coupling alternating spins to two thermal baths at different temperatures. He…
Bond percolation of polymers
Manoj Gopalakrishnan, Beate Schmittmann, R. K. P. Zia
We study bond percolation of non-interacting Gaussian polymers of segments on a 2D square lattice of size with reflecting boundaries. Through simulations, we find th…