Dipole Oscillations in Fermionic Mixtures
arXiv:0911.4965 · doi:10.1103/PhysRevA.81.033624
Abstract
We study dipole oscillations in a general fermionic mixture: starting from the Boltzmann equation, we classify the different solutions in the parameter space through the number of real eigenvalues of the small oscillations matrix. We discuss how this number can be computed using the Sturm algorithm and its relation with the properties of the Laplace transform of the experimental quantities. After considering two components in harmonic potentials having different trapping frequencies, we study dipole oscillations in three-component mixtures. Explicit computations are done for realistic experimental setups using the classical Boltzmann equation without intra-species interactions. A brief discussion of the application of this classification to general collective oscillations is also presented.
Published version
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Cited by in corpus (8)
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- Two-dimensional Yukawa interaction driven by a nonlocal-Proca quantum electrodynamics
- Spin Drag of a Fermi Gas in a Harmonic Trap
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