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The Luttinger model following a sudden interaction switch-on
M. A. Cazalilla
The evolution of correlations in the \emph{exactly} solvable Luttinger model (a model of interacting fermions in one dimension) after a sudden interaction switch-on is \emph{analyt…
Interacting Bose gases in quasi-one dimensional optical lattices
M. A. Cazalilla, A. F. Ho, T. Giamarchi
We study a two-dimensional array of coupled one-dimensional (1D) tubes of interacting bosons. Such systems can be produced by loading ultra-cold atoms in anisotropic optical lattic…
Deconfinement and cold atoms in optical lattices
M. A. Cazalilla, A. F. Ho, T. Giamarchi
Despite the fact that by now one dimensional and three dimensional systems of interacting particles are reasonably well understood, very little is known on how to go from the one d…
Dissipation-driven quantum phase transitions in a Tomonaga-Luttinger liquid electrostatically coupled to a metallic gate
M. A. Cazalilla, F. Sols, F. Guinea
The dissipation induced by a metallic gate on the low-energy properties of interacting 1D electron liquids is studied. As function of the distance to the gate, or the electron dens…