Header menu link for other important links
X
Onto the stability analysis of hyperbolic secant-shaped Bose-Einstein condensate
Sabari S,
Published in Author(s)
2018
Volume: 1953
   
Abstract
We analyze the stability of the hyperbolic secant-shaped attractive Bose-Einstein condensate in the absence of external trapping potential. The appropriate theoretical model for the system is described by the nonlinear mean-field Gross-Pitaevskii equation with time varying two-body interaction effects. Using the variational method, the stability of the system is analyzed under the influence of time varying two-body interactions. Further we confirm that the stability of the attractive condensate increases by considering the hyperbolic secant-shape profile instead of Gaussian shape. The analytical results are compared with the numerical simulation by employing the split-step Crank-Nicholson method. © 2018 Author(s).
About the journal
JournalAIP Conference Proceedings
PublisherAuthor(s)
ISSN0094243X
Open AccessNo