74 citations · 1.2k across the 72 of their papers we have counts for
4 papers · 1 filter
Finite size analysis of a two-dimensional Ising model within a nonextensive approach
N. Crokidakis, D. O. Soares-Pinto, M. S. Reis +3
In this work we present a thorough analysis of the phase transitions that occur in a ferromagnetic 2D Ising model, with only nearest-neighbors interactions, in the framework of the…
Effect of platy- and leptokurtic distributions in the random-field Ising model: Mean field approach
Silvio M. Duarte Queiros, Nuno Crokidakis, Diogo O. Soares-Pinto
The influence of the tail features of the local magnetic field probability density function (PDF) on the ferromagnetic Ising model is studied in the limit of infinite range interac…
Emergence of Clusters in Growing Networks with Aging
Nuno Crokidakis, Marcio Argollo de Menezes
We study numerically a model of nonequilibrium networks where nodes and links are added at each time step with aging of nodes and connectivity- and age-dependent attachment of link…
First-order phase transition in a 2D random-field Ising model with conflicting dynamics
N. Crokidakis
The effects of locally random magnetic fields are considered in a nonequilibrium Ising model defined on a square lattice with nearest-neighbors interactions. In order to generate t…