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Oscillations of atomic fermions in a one dimensional optical lattice

T. A. B. Kennedy
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Abstract

A semiclassical model is used to investigate oscillations of atomic fermions in a combined magnetic trap and one dimensional optical lattice potential following axial displacement of the trap. The oscillations are shown to have a characteristic small amplitude, damped behavior in the collisionless regime. The presence of a separatrix in the semiclassical Brillouin zone phase space is predicted and shown to produce a strongly asymmetric phase space distribution function.

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T. A. B. Kennedy. 2004-02-05. Oscillations of atomic fermions in a one dimensional optical lattice. https://doi.org/10.1103/physreva.70.023603

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