112 citations · 470 across the 20 of their papers we have counts for
20 papers
Numerical Simulation of a Two-Dimensional Blume-Capel Ferromagnet in an Oscillating Magnetic Field with a Constant Bias
Celeste Mendes, Gloria M. Buendia, Per Arne Rikvold
We perform a numerical study of the kinetic Blume-Capel (BC) model to find if it exhibits the metamagnetic anomalies previously observed in the kinetic Ising model for supercritica…
Multicritical Bifurcation and First-order Phase Transitions in a Three-dimensional Blume-Capel Antiferromagnet
Daniel Silva, Gloria M. Buendia, Per Arne Rikvold
We present a detailed study by Monte Carlo simulations and finite-size scaling analysis of the phase diagram and ordered bulk phases for the three-dimensional Blume-Capel antiferro…
Fluctuations in a model ferromagnetic film driven by a slowly oscillating field with a constant bias
Gloria M. Buendia, Per Arne Rikvold
We present a numerical and theoretical study that supports and explains recent experimental results on anomalous magnetization fluctuations of a uniaxial ferromagnetic film in its…
Comparison between different oxygen adsorption mechanisms for the catalytic oxidation of CO on a surface
C. Ojeda, G. M. Buendia
We study by kinetic Monte Carlo simulations the dynamic behavior of a Ziff-Gulari-Barshad (ZGB) model for the catalytic oxidation of CO on a surface. It is well known that the ZGB…
Effects of inert species in the gas phase in a model for the catalytic oxidation of CO
G. M. Buendia, P. A. Rikvold
We study by kinetic Monte Carlo simulations the catalytic oxidation of carbon monoxide on a surface in the presence of contaminants in the gas phase. The process is simulated by a…
Effect of CO desorption and coadsorption with O on the phase diagram of a Ziff-Gulari-Barshad model for the catalytic oxidation of CO
G. M. Buendia, E. Machado, P. A. Rikvold
We study the effect of coadsorption of CO and O on a Ziff-Gulari-Barshad (ZGB) model with CO desorption (ZGB-d) for the reaction CO + O --> CO_2 on a catalytic surface. Coadsorptio…