2 papers
cond-mat2000
Numerical study of persistence in systems with absorbing states
Ezequiel Albano, Miguel A. Munoz
Extensive Monte Carlo simulations are performed in order to evaluate both the local () and global () persistence exponents in the Ziff-Gulari-Barshad (ZGB) (Phy. Rev.…
cond-mat.stat-mech1997
On Nonlinear Diffusion with Multiplicative Noise
M. A. Muñoz, T. Hwa
Nonlinear diffusion is studied in the presence of multiplicative noise. The nonlinearity can be viewed as a ``wall'' limiting the motion of the diffusing field. A dynamic phase tra…