216 citations · 1.5k across the 52 of their papers we have counts for
4 papers · 1 filter
Coarsening Dynamics of a Quasi One-dimensional Driven Lattice Gas
J. T. Mettetal, B. Schmittmann, R. K. P. Zia
We study domain growth properties of two species of particles executing biased diffusion on a half-filled square lattice, consisting of just two lanes. Driven in opposite direction…
Vacancy-mediated domain growth in a driven lattice gas
B. Schmittmann, M. Thies
Using Monte Carlo simulations and a mean-field theory, we study domain growth in a driven lattice gas. Mediated by a single vacancy, two species of particles (``charges'') unmix, s…
Critical behaviour of driven bilayer systems: A field-theoretic renormalisation group study
U. C. Tauber, B. Schmittmann, R. K. P. Zia
We investigate the static and dynamic critical behaviour of a uniformly driven bilayer Ising lattice gas at half filling. Depending on the strength of the interlayer coupling J, ph…
Microscopic kinetics and time-dependent structure factors
T. Aspelmeier, B. Schmittmann, R. K. P. Zia
The time evolution of structure factors in the disordering process of an initially phase separated lattice depends crucially on the microscopic mechanism which drives the disorderi…