Evidence for a critical velocity in a Bose-Einstein condensed gas
Soft Condensed Matter
2019-08-17 v1
Abstract
We have studied dissipation in a Bose--Einstein condensed gas by moving a blue detuned laser beam through the condensate at different velocities. Strong heating was observed only above a critical velocity.
Cite
@article{arxiv.cond-mat/9909109,
title = {Evidence for a critical velocity in a Bose-Einstein condensed gas},
author = {C. Raman and M. Kohl and R. Onofrio and D. S. Durfee and C. E. Kuklewicz and Z. Hadzibabic and W. Ketterle},
journal= {arXiv preprint arXiv:cond-mat/9909109},
year = {2019}
}
Comments
4 pages, 3 figures