Correlations and quenches in the one-dimensional Bose gas

11 03/2014

Tuesday, 11 Mar. 2014, 10:51 - 10:51

Workgroup Rabl Group , Schmiedmayer Group

Presenter: Jean-Sébastien Caux, Universiteit van Amsterdam
Host: J. Schmiedmayer, P. Rabl
Where: Seminar room Atominstitut, Stadionallee 2, 1020 Wien

This talk will provide an overview of recent progress in the application of exact methods to the dynamics of the one-dimensional Lieb-Liniger Bose gas. In equilibrium cases will include correlations at zero and finite temperature, and the effects of a confining trap as obtained from a numerical renormalization scheme. Out-of-equilibrium cases will include the effects of releasing the trap, discussions about equilibration and the generalized Gibbs ensemble, dynamics of the super Tonks-Girardeau gas and of specially-prepared initial states, as well as a new solution of the interaction quench problem from a BEC state to the repulsive gas.