Abstract
A simple model wavefunction, consisting of a linear combination of two free-particle Gaussians, describes many of the observed features seen in the interactions of two isolated Bose-Einstein condensates (BECs) as they expand, overlap and interfere. It is shown that a simple extension of this idea can be used to predict the qualitative time-development of a single expanding BEC produced near an infinite wall boundary, giving similar interference phenomena. Other possible time-dependent behaviours of single BECs in restricted geometries, such as wave packet revivals are also briefly discussed.
Original language | English (US) |
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Article number | 025 |
Pages (from-to) | 681-684 |
Number of pages | 4 |
Journal | Physica Scripta |
Volume | 73 |
Issue number | 6 |
DOIs | |
State | Published - Jun 1 2006 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Mathematical Physics
- Condensed Matter Physics