We present a new method devised to overcome the intrinsic
difficulties associated to the numerical simulations of the Tsallis statistics.
We use a standard Metropolis Monte Carlo algorithm at a fictitious temperature
T', combined with a numerical integration method for the calculation of the
entropy in order to evaluate the actual temperature T. We illustrate the
method by applying it to the 2d-Ising model using a standard reweighting
technique.
(Accepted in Physica A, 7 pages, 3 figures, LaTeX, postscript version here).
Date published: 2000
Journal: Physica A
Volume: 283
Page: 59
Nonlinear Science and Statistical Physics Photonics
Generated: April, Thursday 19 2001, 17:20:56