By shining a tightly focused laser light on a Bose–Einstein condensate (BEC) and moving the centre of the beam along a spiral path one may stir the BEC and create vortices. It is shown that one can induce rotation of the BEC in the direction opposite to the direction of stirring.
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dc.description.volume
35
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dc.description.number
19
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dc.description.publication
0,5
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dc.identifier.doi
10.1088/0953-4075/35/19/308
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dc.identifier.eissn
1361-6455
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dc.title.journal
Journal of Physics. B, Atomic, Molecular, and Optical Physics
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dc.language.container
eng
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dc.affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego