Physics – Condensed Matter – Other Condensed Matter
Scientific paper
2005-06-17
Phys. Lett. A 346 (2005) 179-185
Physics
Condensed Matter
Other Condensed Matter
5 pages, 5 PS figures
Scientific paper
10.1016/j.physleta.2005.07.044
We demonstrate the formation of bright solitons in coupled defocusing nonlinear Schroedinger (NLS) equation supported by attractive coupling. As an application we use a time-dependent dynamical mean-field model to study the formation of stable bright solitons in two-component repulsive Bose-Einstein condensates (BECs) supported by interspecies attraction in a quasi one-dimensional geometry. When all interactions are repulsive, there cannot be bright solitons. However, bright solitons can be formed in two-component repulsive BECs for a sufficiently attractive interspecies interaction, which induces an attractive effective interaction among bosons of same type.
No associations
LandOfFree
Bright solitons in coupled defocusing NLS equation supported by coupling: Application to Bose-Einstein condensation 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 Bright solitons in coupled defocusing NLS equation supported by coupling: Application to Bose-Einstein condensation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bright solitons in coupled defocusing NLS equation supported by coupling: Application to Bose-Einstein condensation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-447905