Year: 2010
Journal of Atomic and Molecular Sciences, Vol. 1 (2010), Iss. 1 : pp. 1–17
Abstract
We review the methods to preserve the initial state populations in a fast harmonic trap expansion. The design of the time dependence of the frequency using inverse techniques presents advantages over the slow adiabatic approach, band-bang methods, or the non-local "transitionless tracking'' algorithm. Many operations with cold atoms make use of adiabatic expansions and would benefit from such a shortcut to adiabaticity.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.012910.021010a
Journal of Atomic and Molecular Sciences, Vol. 1 (2010), Iss. 1 : pp. 1–17
Published online: 2010-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 17
Keywords: adiabatic process atom cooling quantum harmonic oscillator.