Reaction-diffusion lattice gas: Theory and computer results
Reaction-diffusion lattice gas: Theory and computer results
We report on the study of nonequilibrium ordering in the reaction-diffusion lattice gas. It is a kinetic model that relaxes towards steady states under the simultaneous competition of a thermally activated creation-annihilation $(---reaction$)--- process at temperature T, and a diffusion process driven by a heat bath at temperature T'\ensuremath{\ne}T. The …