Reversible decay of ring dark solitons
Quantum Gases
2014-04-15 v1
Abstract
We show how boundary effects can cause a Bose-Einstein condensate to periodically oscillate between a (circular) array of quantised vortex-antivortex pairs and a (ring) dark soliton. If the boundary is restrictive enough, the ring dark soliton becomes long-lived.
Keywords
Cite
@article{arxiv.1401.2750,
title = {Reversible decay of ring dark solitons},
author = {L. A. Toikka and K. -A. Suominen},
journal= {arXiv preprint arXiv:1401.2750},
year = {2014}
}
Comments
11 pages, 6 figures