Physics – Condensed Matter – Quantum Gases
Scientific paper
2011-11-09
Laser Physics 22 (2012) 813-820
Physics
Condensed Matter
Quantum Gases
7 pages, 4 figures
Scientific paper
10.1134/S1054660X12040135
We suggest a simple Gaussian Lagrangian variational scheme for the reduced time-dependent quasi-one- and quasi-two-dimensional Gross-Pitaevskii (GP) equations of a dipolar Bose-Einstein condensate (BEC) in cigar and disk configurations, respectively. The variational approximation for stationary states and breathing oscillation dynamics in reduced dimensions agrees well with the numerical solution of the GP equation even for moderately large short-range and dipolar nonlinearities. The Lagrangian variational scheme also provides much physical insight about soliton formation in dipolar BEC.
Adhikari Sadhan K.
Muruganandam Paulsamy
No associations
LandOfFree
Numerical and variational solutions of the dipolar Gross-Pitaevskii equation in reduced dimensions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Numerical and variational solutions of the dipolar Gross-Pitaevskii equation in reduced dimensions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Numerical and variational solutions of the dipolar Gross-Pitaevskii equation in reduced dimensions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-43169