62 citations · 181 across the 18 of their papers we have counts for
9 papers · 1 filter
The T=0 RFIM on a Bethe lattice: correlation functions along the hysteresis loop
Xavier Illa, M. L. Rosinberg
We consider the Gaussian random field Ising model (RFIM) on the Bethe lattice at zero temperature in the presence of a uniform external field and derive the exact expressions of th…
Work distributions in the T=0 Random Field Ising Model
Xavier Illa, Josep Maria Huguet, Eduard Vives
We perform a numerical study of the three-dimensional Random Field Ising Model at T=0. We compare work distributions along metastable trajectories obtained with the single-spin fli…
Hysteresis behavior of the random-field Ising model with 2-spin-flip dynamics: Exact results on a Bethe lattice
Xavier Illa, Martin-Luc Rosinberg, Gilles Tarjus
We present an exact treatment of the hysteresis behavior of the zero-temperature random-field Ising model on a Bethe lattice when it is driven by an external field and evolved acco…
The magnetization-driven random field Ising model at T=0
Xavier Illa, Martin-Luc Rosinberg, Prabodh Shukla +1
We study the hysteretic evolution of the random field Ising model (RFIM) at T=0 when the magnetization M is controlled externally and the magnetic field H becomes the output variab…
Influence of the driving mechanism on the response of systems with athermal dynamics: the example of the random-field Ising model
Xavier Illa, Martin-Luc Rosinberg, Eduard Vives
We investigate the influence of the driving mechanism on the hysteretic response of systems with athermal dynamics. In the framework of local-mean field theory at finite temperatur…
Statistical properties of pinning fields in the 3d-Gaussian RFIM
Xavier Illa, Eduard Vives
We have defined pinning fields as those random fields that keep some of the magnetic moments unreversed in the region of negative external applied field during the demagnetizing pr…
Diluted 3d-Random Field Ising Model at zero temperature with metastable dynamics
Xavier Illa, Eduard Vives
We study the influence of vacancy concentration on the behaviour of the three dimensional Random Field Ising model with metastable dynamics. We focus our analysis on the number of…
Zero Temperature Hysteresis in Random Field Ising Model on Bethe Lattices: approach to mean field behavior with increasing coordination number z
Xavier Illa, Prabodh Shukla, Eduard Vives
We consider the analytic solution of the zero temperature hysteresis in the random field Ising model on a Bethe lattice of coordination number , and study how it approaches the…
Exact calculation of the energy contributions to the T=0 random-field Ising model with metastable dynamics on the Bethe lattice
Xavier Illa, Jordi Ortin, Eduard Vives
We analyze the energy terms corresponding to the spin-spin exchange and spin-random field coupling of the zero temperature random-field Ising model on the Bethe lattice driven by a…