12 citations · 48 across the 10 of their papers we have counts for
10 papers
Meta-stable states in the Ising model with Glauber-Kawasaki competing dynamics
R. A. Dumer, M. Godoy
Meta-stable states are identified in the Ising model with competition between the Glauber and Kawasaki dynamics. The model of interaction between magnetic moments was implemented o…
A nonequilibrium system on a restricted scale-free network
R. A. Dumer, M. Godoy
The nonequilibrium Ising model on a restricted scale-free network has been studied with one- and two-spin flip competing dynamics employing Monte Carlo simulations. The dynamics pr…
Random-anisotropy mixed-spin Ising on a triangular lattice
E. S. de Santana, A. S. de Arruda, M. Godoy
We have studied the mixed spin-1/2 and 1 Ising ferrimagnetic system with a random anisotropy on a triangular lattice with three interpenetrating sublattices , , and . The…
Ising model on a scale-free network
R. A. Dumer, M. Godoy
The Ising model on a scale-free network (SFN) has been studied employing Monte Carlo simulations. This network is described by a power-law degree distribution in the f…
Non-equilibrium Ising Model on a 2D Additive Small-World Network
R. A. Dumer, M. Godoy
In this work, we have studied the Ising model with one- and two-spin flip competing dynamics on a two-dimensional additive small-world network (A-SWN). The system model consists of…
Ising model on a 2D additive Small-World Network
R. A. Dumer, M. Godoy
In this article, we have employed Monte Carlo simulations to study the Ising model on a two-dimensional additive small-world network (A-SWN). The system model consists of a LxL squ…
Critical behavior of the spin-3/2 Blume Capel quantum model with two random transverse single-ion anisotropies
I. J. Souza, M. Godoy, A. S. de Arruda +1
Using the approach based on the Bogoliubov inequality for free energy, we have studied the magnetic properties of the spin-3/2 Blume-Capel quantum model in the presence of the rand…
Phase diagram of the mixed-spin (1,3/2) Ising ferrimagnetic system with two different anisotropies
D. C. da Silva, A. S. de Arruda, M. Godoy
In this work, we have performed Monte Carlo simulations to study phase transitions in a mixed spin-1 and spin-3/2 Ising ferrimagnetic system on the square and cubic lattices and wi…
Phase Diagram of the mixed spin-2 and spin-5/2 Ising system with two different single-ion anisotropies
J. S. da Cruz Filho, M. Godoy, A. S. de Arruda
In this paper we present a study of the effects of two different single-ion anisotropies in the phase diagram and in the compensation temperature of the mixed spin-2 and spin-5/2 I…
Monte Carlo simulations in a disordered binary Ising model
D. S. Cambuí, A. S. de Arruda, M. Godoy
In this work we study a disordered binary Ising model on the square lattice. The model system consists of two different particles with spin-1/2 and spin-1, which are randomly distr…