Collisionless modes of a trapped Bose gas

Details Collisionless modes of a trapped Bose gas Collisionless modes of a trapped Bose gas

1999-02-04

arxiv.org/abs/cond-mat/9902065v1

Physical Review A, volume 60, 3973 (1999)

Physics

Condensed Matter

Statistical Mechanics

9 pages of ReVTeX and 5 postscript figures. Submitted to PRA. This paper is a follow up to the conference contribution cond-ma

Scientific paper

10.1103/PhysRevA.60.3973

We calculate the excitation frequencies of the low-lying modes of a trapped Bose-condensed gas at nonzero temperatures. We include in our calculation the dynamics of the noncondensed cloud, and find agreement with experimental results if we assume that in the experiment both the in-phase and out-of-phase monopole modes are excited simultaneously. In order to explore whether this is indeed the correct explanation, we also calculate how strongly the modes couple to a perturbation of the external trapping potential.

Affiliated with

Also associated with

No associations

Rating

Collisionless modes of a trapped 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 Collisionless modes of a trapped Bose gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collisionless modes of a trapped Bose gas will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-231987