Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas

Details Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas

2006-11-24

arxiv.org/abs/physics/0611237v3

Physical Review A 75 (28/03/2007) 031606

Physics

Atomic Physics

4 pages

Scientific paper

We discuss the transition from a fully decoherent to a (quasi-)condensate regime in a harmonically trapped weakly interacting 1D Bose gas. By using analytic approaches and verifying them against exact numerical solutions, we find a characteristic crossover temperature and crossover atom number that depend on the interaction strength and the trap frequency. We then identify the conditions for observing either an interaction-induced crossover scenario or else a finite-size Bose-Einstein condensation phenomenon characteristic of an \textit{ideal} trapped 1D gas.

Affiliated with

Also associated with

No associations

Rating

Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-540408