NONEQUILIBRIUM CORRELATION-FUNCTIONS IN THE A-]0 SYSTEM WITH DRIVEN DIFFUSION(A)

We solve the one-dimensional stochastic reaction-diffusion system A A --> 0 with driven diffusional relaxation and hard-core particles. Fl uctuations in the total density (i.e., the mth moments (N-m) of the de nsity distribution at any time t greater than or equal to 0) do not de pend on the driving held, irrespective of the initial condition. For r andom initial conditions even local density fluctuations do not depend on the driving. A local perturbation in a random initial state evolve s diffusively with a superimposed algebraic decay in time. The effect of the driving can be absorbed in a Galilei transformation.