Tunnelling dynamics of Bose-Einstein condensate in a four wells loop shaped system
Quantum Physics
2007-05-23 v1
Abstract
We investigated the tunnelling dynamics of a zero-temperature Bose-Einstein condensate (BEC) in configuration of four potential wells arranged in a loop. We found three interesting dynamic regimes: (a) flows of matter with small amplitude, (b) steady flow and (c) forced flow of matter for large amplitudes. The regime of quantum self-confinement has been studied and a new variant of it has been found for this system.
Cite
@article{arxiv.quant-ph/0702270,
title = {Tunnelling dynamics of Bose-Einstein condensate in a four wells loop shaped system},
author = {Simone De Liberato and Christopher J. Foot},
journal= {arXiv preprint arXiv:quant-ph/0702270},
year = {2007}
}
Comments
4 pages, 5 figures