Numerical Simulation on Tunnel Splitting of Bose-Einstein Condensate in Multi-Well Potentials

Details Numerical Simulation on Tunnel Splitting of Bose-Einstein Condensate in Multi-Well Potentials Numerical Simulation on Tunnel Splitting of Bose-Einstein Condensate in Multi-Well Potentials

2005-05-11

arxiv.org/abs/cond-mat/0505297v1

Physics

Condensed Matter

Other Condensed Matter

22 pages,7 figures

Scientific paper

10.1140/epjd/e2005-00090-0

The low-energy-level macroscopic wave functions of the Bose-Einstein condensate(BEC) trapped in a symmetric double-well and a periodic potential are obtained by solving the Gross-Pitaevskii equation numerically. The ground state tunnel splitting is evaluated in terms of the even and odd wave functions corresponding to the global ground and excited states respectively. We show that the numerical result is in good agreement with the analytic level splitting obtained by means of the periodic instanton method.

Affiliated with

Also associated with

No associations

Rating

Numerical Simulation on Tunnel Splitting of Bose-Einstein Condensate in Multi-Well Potentials 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 Simulation on Tunnel Splitting of Bose-Einstein Condensate in Multi-Well Potentials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Numerical Simulation on Tunnel Splitting of Bose-Einstein Condensate in Multi-Well Potentials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-73230