Dynamics and Matter-Wave Solitons in Bose-Einstein Condensates with Two- and Three-Body Interactions. (5th August 2014)

• Record Type: Journal Article
• Authors: Chen, Jing; Yang, Jie; Zhang, Lu
• Other Names: Moshchalkov Victor V. Academic Editor.
• Is Part Of: Advances in condensed matter physics. Volume 2014(2014)
• Publication Date: 2014-08-05
• Subjects: Condensed matter -- Periodicals; Condensed matter; Periodicals; 530.41
• DOI: 10.1155/2014/307135
• Languages: English
• ISSNs: 1687-8124

Abstract

Abstract : By means of similarity transformation, this paper proposes the matter-wave soliton solutions and dynamics of the variable coefficient cubic-quintic nonlinear Schrödinger equation arising from Bose-Einstein condensates with time-dependent two- and three-body interactions. It is found that, under the effect of time-dependent two- and three-body interaction and harmonic potential with time-dependent frequency, the density of atom condensates will gradually diminish and finally collapse.