6 papers
Evolutionary Prisoner's Dilemma in Random Graphs
O. Durán, R. Mulet
We study an evolutionary version of the spatial prisoner's dilemma game, where the agents are placed in a random graph. For lattices with fixed connectivity, , we show that for…
Probing quasi-equilibrium behavior during aging in the bi-dimensional Edwards-Anderson model
S. Franz, R. Mulet
This paper has been withdrawn due to new simulations that modify some of the results.
On the importance of grain boundaries in high-Tc films: simulation results
R. Mulet, E. Altshuler
The importance of the distribution and ``weakness'' of grain boundary junctions in the magnetic field dependence of the transport critical current in HTc films is assessed through…
Models for Free Granular Surfaces
R. Mulet, H. Herrmann
We introduce two sets of continuum equations to describe granular flow on a free surface and study their properties. The equations derived from a microscopic picture that includes…
A possible scenario for thermally activated avalanches in type II superconductors
R. Mulet, R. Cruz, E. Altshuler
Using a simple cellular automaton with stochastic rules we show the possible emergence of thermally activated avalanches (power law distributed) in type-II superconductors. Scaling…
Universality of vortex avalanches in a type II superconductor with periodic pinning
R. Cruz, R. Mulet, E. Altshuler
In this work the robustness of a simple cellular automaton developed by Bassler and Paczuski to describe the critical state in type-II superconductors is studied. Two different con…