8 citations · 10 across the 9 of their papers we have counts for
5 papers · 1 filter
Domain wall dynamics in soft magnetic materials
Alexei Vazquez, Oscar Sotolongo-Costa
The dynamics of a domain wall in magnetostrictive materials is investigated. The domain wall is modeled by a d-dimensional interface moving in a d+1-dimensional environment. Long-r…
Self-organized criticality in linear interface depinning and sandpile models
Alexei Vazquez, Oscar Sotolongo-Costa
The dynamics of an elastic interface profile h(x,t) under a driving force increasing at rate c, a restored force -epsilon h, and disorder is investigated. Using perturbation theory…
Fractal approach to the beta relaxation in supercooled liquids
Alexei Vazquez, Oscar Sotolongo-Costa
In the present work we present a fractal model for the beta relaxation in supercooled liquids. The macroscopic dynamics is obtained by superposition of relaxation of independent me…
Chaos and Non-Archimedean metric in the Bernoulli map
Jesus San-Martin, Oscar Sotolongo-Costa
Ultrametric concepts are applied to the Bernoulli map, showing the adequateness of the non-Archimedean metrics to describe in a simple and direct way the chaotic properties of this…
Dynamic percolation and Slow Relaxation in Glass-like Materials
A. Vazquez, O. Sotolongo-Costa
Glass-like materials are nonequilibrium systems where the relaxation time may exceed reasonable time scales of observations. In the present paper a dynamic percolation model is int…