Controlled Generation and Manipulation of Vortex Dipoles in a Bose-Einstein Condensate
We propose methods to generate and manipulate vortex dipoles in an atomic Bose-Einstein condensate using Gaussian beams of red- or blue-detuned laser. Vortex dipoles with controlled velocities are shown to be created and launched by a red-detuned beam and by two blue-detuned beams. Critical beam vel...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2011-10-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.1.021003 |