Crossover in growth law and violation of superuniversality in the random-field Ising model

F Corberi, E Lippiello, A Mukherjee, S Puri… - Physical Review E …, 2012 - APS
We study the nonconserved phase-ordering dynamics of the d= 2, 3 random-field Ising
model, quenched to below the critical temperature. Motivated by the puzzling results of …

Curvature-driven coarsening in the two-dimensional Potts model

MPO Loureiro, JJ Arenzon, LF Cugliandolo… - Physical Review E …, 2010 - APS
We study the geometric properties of polymixtures after a sudden quench in temperature.
We mimic these systems with the q-states Potts model on a square lattice with and without …

Growing correlations and aging of an elastic line in a random potential

JL Iguain, S Bustingorry, AB Kolton… - Physical Review B …, 2009 - APS
We study the thermally assisted relaxation of a directed elastic line in a two-dimensional
quenched random potential by solving numerically the Edwards-Wilkinson equation and the …

Scaling behavior of response functions in the coarsening dynamics of disordered ferromagnets

E Lippiello, A Mukherjee, S Puri, M Zannetti - Europhysics Letters, 2010 - iopscience.iop.org
We study coarsening dynamics in the ferromagnetic random bond Ising model in d= 1, 2. We
focus on the validity of super-universality and the scaling properties of the response …

Coarsening and percolation in a disordered ferromagnet

F Corberi, LF Cugliandolo, F Insalata, M Picco - Physical Review E, 2017 - APS
By studying numerically the phase-ordering kinetics of a two-dimensional ferromagnetic
Ising model with quenched disorder (either random bonds or random fields) we show that a …

Aging in coarsening diluted ferromagnets

H Park, M Pleimling - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We comprehensively study nonequilibrium relaxation and aging processes in the two-
dimensional random-site Ising model through numerical simulations. We discuss the …

Superuniversality in phase-ordering disordered ferromagnets

M Henkel, M Pleimling - Physical Review B—Condensed Matter and Materials …, 2008 - APS
The phase-ordering kinetics of the ferromagnetic two-dimensional Ising model with uniform
bond disorder is investigated by intensive Monte Carlo simulations. Simple aging behavior …

Growth law and superuniversality in the coarsening of disordered ferromagnets

F Corberi, E Lippiello, A Mukherjee… - Journal of Statistical …, 2011 - iopscience.iop.org
We present comprehensive numerical results for domain growth in the two-dimensional
random bond Ising model (RBIM) with non-conserved Glauber kinetics. We characterize the …

Correspondence between nonrelativistic anti-de Sitter space and conformal field theory, and aging-gravity duality

D Minic, M Pleimling - Physical Review E—Statistical, Nonlinear, and Soft …, 2008 - APS
We point out that the recent discussion of nonrelativistic anti-de Sitter space and conformal
field theory correspondence has a direct application in nonequilibrium statistical physics, a …

Geometric properties of two-dimensional coarsening with weak disorder

A Sicilia, JJ Arenzon, AJ Bray… - Europhysics …, 2008 - iopscience.iop.org
The domain morphology of weakly disordered ferromagnets, quenched from the high-
temperature phase to the low-temperature phase, is studied using numerical simulations …