13 papers
Cluster moves with an entropic reservoir accelerate low-temperature simulations of three-dimensional spin glasses
Claudio Chilin, Enzo Marinari, VÃctor MartÃn-Mayor +3
We present an algorithm for the simulation of three-dimensional spin glasses deep in the low-temperature phase: Parallel Tempering enhanced with Houdayer moves and with an entropic…
On the true low-energy excitations of the three-dimensional spin glass
Claudio Chilin, Enzo Marinari, VÃctor MartÃn-Mayor +3
We study the low-energy excitations of the three dimensional spin glass through a large-scale Monte Carlo simulation on lattices up to . We find smooth extrapolations down to…
Microcanonical simulated annealing: Massively parallel Monte Carlo simulations with sporadic random-number generation
M. Bernaschi, C. Chilin, L. A. Fernandez +7
Numerical simulations of models and theories that describe complex systems such as spin glasses are becoming increasingly important. Beyond fundamental research, these computationa…
Discrete Lattice Models for Interface Growth on a Complete Graph
J. M. Marcos, J. J. Meléndez, R. Cuerno +1
We investigate the behavior of discrete interface growth models belonging to the Edwards--Wilkinson (EW) and Kardar--Parisi--Zhang (KPZ) universality classes, when defined on a com…
Exponents and front fluctuations in the quenched Kardar-Parisi-Zhang universality class of one- and two- dimensional interfaces
Ãngela Tajuelo-Valbuena, Jara Trujillo-Mulero, Juan J. Meléndez +2
We have simulated an automaton version of the quenched Kardar-Parisi-Zhang (qKPZ) equation in one and two dimensions in order to study the scaling properties of the interface at th…
On the upper critical dimension of the KPZ universality class: KPZ and related equations on a fully connected graph
J. M. Marcos, J. J. Meléndez, R. Cuerno +1
We investigate the infinite-dimensional limit of nonequilibrium surface growth by numerically integrating stochastic growth equations on a fully connected graph. In particular, we…