108 citations · 237 across the 13 of their papers we have counts for
13 papers
Heterogeneous Nucleation of a Droplet Pinned at a Chemically Inhomogeneous Substrate: A Simulation Study of the Two-dimensional Ising Case
Marta L. Trobo, Ezequiel V. Albano, Kurt Binder
Heterogeneous nucleation is studied by Monte Carlo simulations and phenomenological theory, using the two-dimensional lattice gas model with suitable boundary fields. A chemical in…
Spin correlation function in 2D statistical mechanics models with inhomogeneous line defects
Carlos Naón, Marta Trobo
We consider the critical spin-spin correlation function of the 2D Ising model with a line defect which strength is an arbitrary function of position. By using path-integral techniq…
Competition between Pomeranchuk instabilities in the nematic and hexatic channels in a two-dimensional spinless Fermi fluid
Daniel G. Barci, Marta Trobo, Victoria Fernández +1
We study the competition between the nematic and the hexatic phases of a two-dimensional spinless Fermi fluid near Pomeranchuk instabilities. We show that the general phase diagram…
Conformal properties of 1D quantum systems with long-range interactions
Carlos M. Naón, Mariano J. Salvay, Marta L. Trobo
We investigate conformal properties of a one-dimensional quantum system with a long-range, Coulomb-like potential of the form , with . We compute the conforma…
Effect of nonadiabatic switching of dynamic perturbations in 1d Fermi systems
Carlos M. Naón, Mariano J. Salvay, Marta L. Trobo
We study a two-dimensional fermionic QFT used to model 1D strongly correlated electrons in the presence of a time-dependent impurity that drives the system out of equilibrium. In c…
Functional bosonization with time dependent perturbations
Carlos M. Naón, Mariano J. Salvay, Marta L. Trobo
We extend a path-integral approach to bosonization previously developed in the framework of equilibrium Quantum Field Theories, to the case in which time-dependent interactions are…