publication . Preprint . 2006

Effect of interactions on the localization of a Bose-Einstein condensate in a quasi-periodic lattice

Lye, J. E.; Fallani, L.; Fort, C.; Guarrera, V.; Modugno, M.; Wiersma, D. S.; Inguscio, M.;
Open Access English
  • Published: 06 Nov 2006
Abstract
The transport properties of a Bose-Einstein condensate in a 1D incommensurate bichromatic lattice are investigated both theoretically and experimentally. We observe a blockage of the center of mass motion with low atom number, and a return of motion when the atom number is increased. Solutions of the Gross-Pitaevskii equation show how the localization due to the quasi-disorder introduced by the incommensurate bichromatic lattice is affected by the interactions.
Subjects
free text keywords: Condensed Matter - Other Condensed Matter
Download from
Powered by OpenAIRE Research Graph
Any information missing or wrong?Report an Issue