Spatial patterns in optical lattices submitted to gauge potentials
| dc.creator | Goldman, N. | |
| dc.date | 2007-07-25 | |
| dc.date | 2007-09-06 | |
| dc.date.accessioned | 2026-07-07T08:49:11Z | |
| dc.date.available | 2026-07-07T08:49:11Z | |
| dc.description | We study the vortex formation in optical lattices submitted to artificial gauge potentials. We compute the superfluid density for Abelian and non-Abelian gauge potentials with a mean-field approach of the Bose-Hubbard model and we determine the rule describing the number of vortices as a function of the effective magnetic flux. This simple rule is represented by a remarkably rich figure that represents the superfluid density as a function of the flux. The phenomena which emanate from this work should be observed experimentally in optical lattices within which atom tunneling is laser-assisted and described by commutative or non-commutative tunneling operators. | |
| dc.description | 5 pages | |
| dc.identifier | https://arxiv.org/abs/0707.3727 | |
| dc.identifier | http://arxiv.org/abs/0707.3727 | |
| dc.identifier | Europhys. Lett. 80 20001 (2007) | |
| dc.identifier | doi:10.1209/0295-5075/80/20001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/144206 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Spatial patterns in optical lattices submitted to gauge potentials | |
| dc.type | text |