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Trasição de fase topológica no modelo de Heisenberg anisotrópico em duas dimensões
(Universidade Federal de Minas GeraisUFMG, 2017-09-28)
The importance of topological excitations in physics, mainly in the description of phase transitions, has a long history beginning with the superconductivity phenomenon in the rst years of the last century. However, the ...
Monte Carlo simulation of charge mediated magnetoelectricity in multiferroic bilayers
(2014-12-01)
Simulations of a bilayer ferroelectric/ferromagnetic multiferroic system were carried out, based on the Monte
Carlo method and Metropolis dynamics. A generic model was implemented with a Janssen-like Hamiltonian,
taking ...
Correlation Function In Au+au Collisions At Snn =200gev
(American Physical Society, 2015)
Fenômenos críticos em gases de rede
(Universidade Federal de Minas GeraisUFMG, 2012-09-06)
Critical properties of lattice gases with nearest-neighbor exclusion (NNE) are investigated via adaptive-window Wang-Landau sampling (WLS) on the square and simple cubic lattices, for which the model is known to exhibit ...