110 citations · 1.3k across the 57 of their papers we have counts for
18 papers · 1 filter
Ballistic File diffusion of Hard-Core particles in One-Dimensional Channels: A Numerical Study
P. M. Centres, S. J. Manzi, V. D. Pereyra +1
One-dimensional movement of interacting particles is a challenging problem where the correlation between particles induces non-trivial collective effects. In contrast to the single…
Transient magnetic domain wall AC dynamics by means of MOKE microscopy
Pablo Domenichini, Cintia Quinteros, Mara Granada +6
The domain wall response under constant external magnetic fields reveals a complex behavior where sample disorder plays a key role. Furthermore, the response to alternating magneti…
Universal dimensional crossover of domain wall dynamics in ferromagnetic films
W. Savero Torres, R. Diaz Pardo, S. Bustingorry +3
The magnetic domain wall motion driven by a magnetic field is studied in (Ga,Mn)As and (Ga,Mn)(As,P) films of different thicknesses. In the thermally activated creep regime, a kink…
Nonequilibrium dynamics of the three-dimensional Edwards-Anderson spin-glass model with Gaussian couplings: Strong heterogeneities and the backbone picture
F. Roma, S. Bustingorry, P. M. Gleiser
We numerically study the three-dimensional Edwards-Anderson model with Gaussian couplings, focusing on the heterogeneities arising in its nonequilibrium dynamics. Results are analy…
Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
Oscar A. Pinto, Federico Romá, Sebastian Bustingorry
We study the critical behavior and the out-of-equilibrium dynamics of a two-dimensional Ising model with non-static interactions. In our model, bonds are dynamically changing accor…
Uniqueness of the thermodynamic limit for driven disordered elastic interfaces
A. B. Kolton, S. Bustingorry, E. E. Ferrero +1
We study the finite size fluctuations at the depinning transition for a one-dimensional elastic interface of size displacing in a disordered medium of transverse size …
Non-steady relaxation and critical exponents at the depinning transition
Ezequiel E. Ferrero, Sebastián Bustingorry, Alejandro B. Kolton
We study the non-steady relaxation of a driven one-dimensional elastic interface at the depinning transition by extensive numerical simulations concurrently implemented on graphics…
Dynamical heterogeneities as fingerprints of a backbone structure in Potts models
Ezequiel E. Ferrero, Federico Romá, Sebastián Bustingorry +1
We investigate slow non-equilibrium dynamical processes in two-dimensional --state Potts model with both ferromagnetic and couplings. Dynamical properties are characteri…
Finite-temperature and finite-time scaling of the directed polymer free-energy with respect to its geometrical fluctuations
Elisabeth Agoritsas, Sebastian Bustingorry, Vivien Lecomte +2
We study the fluctuations of the directed polymer in 1+1 dimensions in a Gaussian random environment with a finite correlation length ξ and at finite temperature. We address the co…
Maximum relative height of elastic interfaces in random media
Joachim Rambeau, Sebastian Bustingorry, Alejandro B. Kolton +1
The distribution of the maximal relative height (MRH) of self-affine one-dimensional elastic interfaces in a random potential is studied. We analyze the ground state configuration…
Effective Edwards-Wilkinson equation for single-file diffusion
P. M. Centres, S. Bustingorry
In this work, we present an effective discrete Edwards-Wilkinson equation aimed to describe the single-file diffusion process. The key physical properties of the system are capture…
Domain growth within the backbone of the three-dimensional Edwards-Anderson spin glass
F. Romá, S. Bustingorry, P. M. Gleiser
The goal of this work is to show that a ferromagnetic-like domain growth process takes place within the backbone of the three-dimensional Edwards-Anderson (EA) spin glass m…
Griffiths-like phase in the three-dimensional Edwards-Anderson spin-glass model
M. L. Rubio Puzzo, F. Romá, S. Bustingorry +1
Using information of the ground state topology and the damage spreading technique we show a Griffiths-like phase is present in the three-dimensional Edwards-Anderson spin g…
Growing correlations and aging of an elastic line in a random potential
José Luis Iguain, Sebastian Bustingorry, Alejandro B. Kolton +1
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 M…
Aging dynamics of non-linear elastic interfaces: the Kardar-Parisi-Zhang equation
Sebastian Bustingorry
In this work, the out-of-equilibrium dynamics of the Kardar-Parisi-Zhang equation in (1+1) dimensions is studied by means of numerical simulations, focussing on the two-times evolu…
Thermal rounding of the depinning transition
S. Bustingorry, A. B. Kolton, T. Giamarchi
We study thermal effects at the depinning transition by numerical simulations of driven one-dimensional elastic interfaces in a disordered medium. We find that the velocity of the…
Out-of-equilibrium relaxation of the Edwards-Wilkinson elastic line
Sebastian Bustingorry, Leticia F. Cugliandolo, José Luis Iguain
We study the non-equilibrium relaxation of an elastic line described by the Edwards-Wilkinson equation. Although this model is the simplest representation of interface dynamics, we…
Universality of ac-conduction in anisotropic disordered systems: An effective medium approximation study
Sebastian Bustingorry
Anisotropic disordered system are studied in this work within the random barrier model. In such systems the transition probabilities in different directions have different probabil…