English

Metastable Bose-Einstein Condensate in a Linear Potential

Other Condensed Matter 2013-06-10 v2 Quantum Gases

Abstract

We have created a Bose-Einstein condensate whose spin orientation is metastable. Condensates were transferred into a quadrupole magnetic trap, where Majorana transitions limited the lifetime to a few hundred milliseconds, about 30 times the trapping period. Atoms held in the trap frequently displayed a ring-shaped time-of-flight distribution. We speculate that such a ring could be either a quantized vortex or a feature of the Majorana loss dynamics in the quantum regime.

Keywords

Cite

@article{arxiv.cond-mat/0510165,
  title  = {Metastable Bose-Einstein Condensate in a Linear Potential},
  author = {D. S. Naik and S. R. Muniz and C. Raman},
  journal= {arXiv preprint arXiv:cond-mat/0510165},
  year   = {2013}
}