Dynamics of correlations in atomic Bose-Einstein condensates

• Verfasst von: Góral, Krzysztof [VerfasserIn]
• Verfasst von: Gasenzer, Thomas [VerfasserIn]
• Titel: Dynamics of correlations in atomic Bose-Einstein condensates
• Verf.angabe: Krzysztof Góral, Thorsten Köhler, Thomas Gasenzer and Keith Burnett
• E-Jahr: 2009
• Jahr: 03 Jul 2009
• Jahr des Originals: 2004
• Umfang: 7 S.
• Fussnoten: Gesehen am 16.08.2019
• Titel Quelle: Enthalten in: Journal of modern optics
• Ort Quelle: London [u.a.] : Taylor & Francis, 1954
• Jahr Quelle: 2004
• Band/Heft Quelle: 51(2004), 12, Seite 1731-1737
• ISSN Quelle: 1362-3044
• DOI: doi:10.1080/09500340408232487s u
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1570430713

Abstract

The Gross-Pitaevskii equation has been extremely successful in the theory of weakly interacting Bose-Einstein condensates. However, present-day experiments reach beyond the regime of its validity due to the significant role of correlations. We review a method for tackling the dynamics of correlations in Bose condensed gases, in terms of non-commutative cumulants. This new approach has a wide applicability in the areas of current interest, e.g. the production of molecules and the manipulation of interactions in condensates. It also offers an interesting perspective on the classical-field methods for partly condensed Bose gases.