Article ID Journal Published Year Pages File Type
1811877 Physica B: Condensed Matter 2011 5 Pages PDF
Abstract

For a quantized vortex in a harmonic trap and an optical lattice, we study the interference effect after the combined potentials are switched off. Both numerical and analytical calculations show that there is a vortex splitting in the interference effect of this freely expanding quantum gas, i.e. every interference peak is also a quantized vortex. The experimental scheme to verify this interference effect is discussed.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
Authors
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