2 papers
cond-mat2001
Dynamic Drop Models
P. M. C. de Oliveira, T. J. P. Penna, A. R. Lima +3
We follow the dynamic evolution of a cluster of Ising spins pointing up surrounded by other spins pointing down, on a lattice. The cluster represents a liquid drop. Under a microsc…
cond-mat.stat-mech2000
A comparison between broad histogram and multicanonical methods
A. R. Lima, P. M. C. de Oliveira, T. J. P. Penna
We discuss the conceptual differences between the Broad Histogram (BHM) and reweighting methods in general, and particularly the so-called Multicanonical (MUCA) approaches. The mai…