Generation of linear waves in the flow of Bose-Einstein condensate past an obstacle
Pattern Formation and Solitons
2009-11-13 v1
Abstract
The theory of linear wave structures generated in Bose-Einstein condensate flow past an obstacle is developed. The shape of wave crests and dependence of amplitude on coordinates far enough from the obstacle are calculated. The results are in good agreement with the results of numerical simulations obtained earlier. The theory gives a qualitative description of experiments with Bose-Einstein condensate flow past an obstacle after condensate's release from a trap.
Keywords
Cite
@article{arxiv.0705.3180,
title = {Generation of linear waves in the flow of Bose-Einstein condensate past an obstacle},
author = {Yu. G. Gladush and A. M. Kamchatnov},
journal= {arXiv preprint arXiv:0705.3180},
year = {2009}
}
Comments
11 pages, 3 figures, to be published in Zh. Eksp. Teor. Fiz