First-order phase transition in a 2D random-field Ising model with conflicting dynamics
First-order phase transition in a 2D random-field Ising model with conflicting dynamics
The effects of locally random magnetic fields are considered in a nonequilibrium Ising model defined on a square lattice with nearest-neighbor interactions. In order to generate the random magnetic fields, we have considered random variables {h} that change randomly with time according to a double-Gaussian probability distribution, which consists of …