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

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