English

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.

Keywords

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

R2 v1 2026-06-21T21:48:33.429Z