- Abstract:
-
Motivated by recent proposals of "collisionally inhomogeneous" Bose-Einstein condensates (BECs), which have a spatially modulated scattering length, we study the existence and stability properties of bright and dark matter-wave solitons of a BEC characterized by a periodic, piecewise-constant scattering length. We use a "stitching" approach to analytically approximate the pertinent solutions of the underlying nonlinear Schrödinger equation by matching the wave function and its derivatives at ...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1103/PhysRevA.78.013611
-
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- Journal:
- PHYSICAL REVIEW A
- Volume:
- 78
- Issue:
- 1
- Publication date:
- 2008-07-05
- DOI:
- EISSN:
-
1094-1622
- ISSN:
-
1050-2947
- URN:
-
uuid:a6ff498a-6350-4ae0-87d5-8f6fcdd976ff
- Source identifiers:
-
5481
- Local pid:
- pubs:5481
- Language:
- English
- Copyright date:
- 2008
Journal article
Matter-wave solitons with a periodic, piecewise-constant scattering length
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