300 citations · 748 across the 27 of their papers we have counts for
4 papers · 1 filter
Broad Histogram Method for Multiparametric Hamiltonians
A. R. Lima, P. M. C. de Oliveira, T. J. P. Penna
We extended the Broad Histogram Method in order to obtain spectral degeneracies for systems with multiparametric Hamiltonians. As examples we obtained the critical lines for the sq…
Sliding blocks with random friction and absorbing random walks
A. R. Lima, Cristian F. Moukarzel, I. Grosse +1
With the purpose of explaining recent experimental findings, we study the distribution of distances traversed by a block that slides on an inclined plane and stops due t…
First-order transition in small-world networks
M. Argollo de Menezes, C. Moukarzel, T. J. P. Penna
The small-world transition is a first-order transition at zero density of shortcuts, whereby the normalized shortest-path distance undergoes a discontinuity in the thermodynami…
Monte Carlo Simulation of Magnetic System in the Tsallis Statistics
A. R. Lima, J. S. Sá Martins, T. J. P. Penna
We apply the Broad Histogram Method to an Ising system in the context of the recently reformulated Generalized Thermostatistics, and we claim it to be a very efficient simulation t…