5 papers
Fermi sea topology and boundary geometry for free particles in one- and two-dimensional lattices
Guillermo R. Zemba
Free gasses of spinless fermions moving on a lattice-symmetric geometric background are considered. Their topological properties at zero temperature can be used to classify their F…
Bosonic Bogoliubov transformations as Lorentz boosts in conformal field theories with marginal deformations
Federico L. Bottesi, Guillermo R. Zemba
We consider conformal field theories with central charges that are invariant under the exchange of the holomorphic and antiholomorphic sectors, in both bo…
Quantum dynamics of the effective field theory of the Calogero-Sutherland model
Federico L. Bottesi, Guillermo R. Zemba
We consider the known effective field theory of the Calogero-Sutherland model in the thermodynamic limit of large number of particles, obtained from the standard procedure in confo…
Dynamic structure factor of Calogero-Sutherland fluids
Fedrico L. Bottesi, Guillermo R. Zemba
The effective extended conformal field theory with symmetry W_infinity*{bar W_infinity} that describes the thermodynamic limit of the Calogero-Sutherland model is considered. The d…
Effective short distance interaction in Calogero-Sutherland quantum fluids
Federico L. Bottesi, Guillermo R. Zemba
We consider the effective conformal field theory with symmetry W-infinity x W-infinity that describes the thermodynamic limit of the Calogero-Sutherland model. In the repulsive reg…