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Ballistic and localized transport for the atom optics kicked rotor in the limit of vanishing kicking period

Mark Sadgrove·Sandro Wimberger·Scott Parkins·Rainer Leonhardt
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Abstract

We present mean energy measurements for the atom optics kicked rotor as the kicking period tends to zero. A narrow resonance is observed marked by quadratic energy growth, in parallel with a complete freezing of the energy absorption away from the resonance peak. Both phenomena are explained by classical means, taking proper account of the atoms' initial momentum distribution.

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Mark Sadgrove, Sandro Wimberger, Scott Parkins, Rainer Leonhardt. 2005-07-27. Ballistic and localized transport for the atom optics kicked rotor in the limit of vanishing kicking period. https://doi.org/10.1103/physrevlett.94.174103

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