Published March 2002
| Version v1
Journal article
Waves on an interface between two phase-separated Bose-Einstein condensates
Creators
- 1. Ioffe Physico-Technical Institute, 194021 St. Petersburg (Russian Federation)
Description
We examine waves localized near a boundary between two weakly segregated Bose-Einstein condensates. In the case of a wavelength of the order of or larger than the thickness of the overlap region the variational method is used. The dispersion laws for the two oscillation branches are found in analytic form. The opposite case of a wavelength much shorter than the healing length in the bulk condensate is also discussed
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.65.033618;
- arXiv
- arXiv:cond-mat/0107160v2;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 65
- Journal Issue
- 3
- Journal Page Range
- p. 033618-033618.5
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36027823
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BOSE-EINSTEIN CONDENSATION; DISPERSION RELATIONS; INTERFACES; OSCILLATIONS; VARIATIONAL METHODS; WAVELENGTHS
- Descriptors DEC
- CALCULATION METHODS
Optional Information
- Notes
- (c) 2002 The American Physical Society