3 papers
cond-mat.stat-mech2004
Majority-Vote Model on a Random Lattice
F. W. S. Lima, U. L. Fulco, R. N. Costa Filho
The stationary critical properties of the isotropic majority vote model on random lattices with quenched connectivity disorder are calculated by using Monte Carlo simulations and f…
cond-mat.dis-nn2003
Critical behavior of an epidemic model of drug resistant diseases
C. R. da Silva, U. L. Fulco, M. L. Lyra +1
In this work, we study the critical behavior of an epidemic propagation model that considers individuals that can develop drug resistance. In our lattice model, each site can be fo…
cond-mat.stat-mech2003
Delocalization and wave-packet dynamics in one-dimensional diluted Anderson models
F. A. B. F. de Moura, M. N. B. Santos, U. L. Fulco +3
We study the nature of one-electron eigen-states in a one-dimensional diluted Anderson model where every Anderson impurity is diluted by a periodic function . Using renormal…