Creation of a molecular condensate by dynamically melting a Mott insulator.

We propose the creation of a molecular Bose-Einstein condensate by loading an atomic condensate into an optical lattice and driving it into a Mott insulator with exactly two atoms per site. Molecules in a Mott insulator state are then created under well defined conditions by photoassociation with es...

Descripció completa

Dades bibliogràfiques
Autors principals: Jaksch, D, Venturi, V, Cirac, J, Williams, C, Zoller, P
Format: Journal article
Idioma:English
Publicat: 2002
Descripció
Sumari:We propose the creation of a molecular Bose-Einstein condensate by loading an atomic condensate into an optical lattice and driving it into a Mott insulator with exactly two atoms per site. Molecules in a Mott insulator state are then created under well defined conditions by photoassociation with essentially unit efficiency. Finally, the Mott insulator is melted and a superfluid state of the molecules is created. We study the dynamics of this process and photoassociation of tightly trapped atoms.