3 papers
cond-mat.stat-mech2000
Interface Scaling in the Contact Process
Ronald Dickman, Miguel A. Munoz
Scaling properties of an interface representation of the critical contact process are studied in dimensions 1 - 3. Simulations confirm the scaling relation beta_W = 1 - theta betwe…
adap-org1996
Systems with Multiplicative Noise: Critical Behavior from KPZ Equation and Numerics
Yuhai Tu, G. Grinstein, M. A. Muñoz
We show that certain critical exponents of systems with multiplicative noise can be obtained from exponents of the KPZ equation. Numerical simulations in 1d confirm this prediction…
adap-org1996
Phase Structure of Systems with Multiplicative Noise
G. Grinstein, M. A. Muñoz, Yuhai Tu
The phase diagrams and transitions of nonequilibrium systems with multiplicative noise are studied theoretically. We show the existence of both strong and weak-coupling critical be…