Dynamic phase transitions in the presence of quenched randomness

Abstract

We present an extensive study of the effects of quenched disorder on the dynamic phase transitions of kinetic spin models in two dimensions. We undertake a numerical experiment performing Monte Carlo simulations of the square-lattice random-bond Ising and Blume-Capel models under a periodically oscillating magnetic field. For the case of the Blume-Capel model we analyze the universality principles of the dynamic disordered-induced continuous transition at the low-temperature regime of the phase diagram. A detailed finite-size scaling analysis indicates that both nonequilibrium phase transitions belong to the universality class of the corresponding equilibrium random Ising model.

arXiv comment28 pages, 12 figures, version to be published in Physical Review E (minor title correction)

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Cited by in corpus (11)

• Monte Carlo study of the two-dimensional kinetic Blume-Capel model in a quenched random crystal field
• Monte Carlo studies of the Blume-Capel model on nonregular two- and three-dimensional lattices: Phase diagrams, tricriticality, and critical exponents
• Dynamic phase transitions on the kagome Ising ferromagnet
• Monte Carlo study of the two-dimensional kinetic Ising model under a nonantisymmetric magnetic field
• Numerical Simulation of a Two-Dimensional Blume-Capel Ferromagnet in an Oscillating Magnetic Field with a Constant Bias
• Dynamic Phase Transition in 2D Ising Systems: Effect of Anisotropy and Defects
• 100 Glorious Years of the Ising Model
• Thermodynamic properties of disordered quantum spin ladders
• Dynamic phase transition properties of kinetic Ising model in the presence of additive white noise
• Dynamical Critical Properties of the Random-Bond three-state Potts Model
• Dynamically Reentrant Skyrmion Phase in Oscillating Magnetic Fields