Control of atomic currents using a quantum stirring device Academic Article uri icon

abstract

  • We propose a BEC stirring device which can be regarded as the incorporation of a quantum pump into a closed circuit: it produces a DC circulating current in response to a cyclic adiabatic change of two control parameters of an optical trap. We demonstrate the feasibility of this concept and point out that such device can be utilized in order to probe the interatomic interactions.

publication date

  • January 1, 2008

published in

  • epl  Journal