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110 papers · 1 filter
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…
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…
Quantum information and the C-theorem in de Sitter
Nicolás Abate, Gonzalo Torroba
Information-theoretic methods have led to significant advances in nonperturbative quantum field theory in flat space. In this work, we show that these ideas can be generalized to f…
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…
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…
Laminar flow of charged quantum fluids of the Calogero-Sutherland universality class
Federico L. Bottesi, Guillermo R. Zemba
The effective field theory of the Calogero-Sutherland model represents a universality class of quantum hydrodynamic fluids in one spatial dimension. It describes quantum compressib…