39 citations · 118 across the 13 of their papers we have counts for
13 papers
Topological transitions in spin-ice induced by geometrical constraints
R. A. Borzi, E. S. Loscar, S. A. Grigera
We study the nearest-neighbor spin-ice model subjected to a magnetic field applied along the global [111] and [110] directions, focusing on the role of sample geometry in stabilizi…
Finite-time effects on a first-order irreversible phase transition
Ernesto S. Loscar
The first-order irreversible phase transition (FOIPT) of the ZGB model [Ziff, Gulari, Barshad, Phys. Rev. Lett. \textbf{56} (1986) 2553] for the catalytic oxidation of carbon monox…
Short-time dynamics in active systems: the Vicsek model
M. Leticia Rubio Puzzo, Ernesto S. Loscar, Andres De Virgiliis +1
We study the short-time dynamics (STD) of the Vicsek model with vector noise. The study of STD has proved to be very useful in the determination of the critical point, critical exp…
Noisy multistate voter model for flocking in finite dimensions
Ernesto S. Loscar, Gabriel Baglietto, Federico Vazquez
We study a model for the collective behavior of self-propelled particles subject to pairwise copying interactions and noise. Particles move at a constant speed on a two--dimens…
A multi-state voter model with imperfect copying
Federico Vazquez, Ernesto S. Loscar, Gabriel Baglietto
The voter model with multiple states has found applications in areas as diverse as population genetics, opinion formation, species competition and language dynamics, among others.…
Ageing and crystallization in a lattice glass model
Alejandro Seif, Ernesto S. Loscar, Tomas S. Grigera
We have studied a the 3- lattice glass of Pica Ciamarra, Tarzia, de Candia and Coniglio [Phys.\ Rev.\ E. 67, 057105 (2013)], which has been shown to reproduce several features o…