Stationary wave patterns generated by an impurity moving with supersonic velocity through a Bose-Einstein condensate
Resource
Physical Review A 79 (5): 053619
Journal
Physical Review A - Atomic, Molecular, and Optical Physics
Journal Volume
79
Journal Issue
5
Date Issued
2009
Author(s)
Abstract
Formation of stationary three-dimensional (3D) wave patterns generated by a small pointlike impurity moving through a Bose-Einstein condensate with supersonic velocity is studied. Asymptotic formulae for a stationary far-field density distribution are obtained. Comparison with the three-dimensional numerical simulations demonstrates that these formulae are accurate enough already at the distances from the obstacle equal to a few wavelengths.
Type
journal article
File(s)![Thumbnail Image]()
Loading...
Name
02.pdf
Size
23.38 KB
Format
Adobe PDF
Checksum
(MD5):98b71c46c258e2993d3b3d2acb443344