116 citations · 711 across the 56 of their papers we have counts for
3 papers · 1 filter
Orientational order in two dimensions from competing interactions at different scales
Daniel G. Barci, Daniel A. Stariolo
We discuss orientational order in two dimensions in the context of systems with competing isotropic interactions at different scales. We consider an extension of the Brazovskii mod…
Metastable anisotropy orientation of nematic quantum Hall fluids
Daniel G. Barci, Zochil González Arenas
We analyze the experimental observation of metastable anisotropy resistance orientation at half filled quantum Hall fluids by means of a model of a quantum nematic liquid in an exp…
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…