Quantum gas mixtures in different correlation regimes
Quantum Gases
2013-12-06 v1 Pattern Formation and Solitons
Quantum Physics
Abstract
We present a many-body description for two-component ultracold bosonic gases when one of the species is in the weakly interacting regime and the other is either weakly or strongly interacting. In the one-dimensional limit the latter case system is a hybrid in which a Tonks-Girardeau gas is immersed in a Bose-Einstein condensate, which is an example of a new class of quantum system involving a tunable, superfluid environment. We describe the process of phase separation microscopically and semiclassically in both situations and show that the quantum correlations are maintained in the separated phase.
Cite
@article{arxiv.1208.1980,
title = {Quantum gas mixtures in different correlation regimes},
author = {Miguel Angel Garcia-March and Thomas Busch},
journal= {arXiv preprint arXiv:1208.1980},
year = {2013}
}
Comments
4 pages, 3 figures