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Collective Modes in a Dilute Bose-Fermi Mixture

S. -K. Yip
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Abstract

We here study the collective excitations of a dilute spin-polarized Bose-Fermi mixture at zero temperature, considering in particular the features arising from the interaction between the two species. We show that a propagating zero-sound mode is possible for the fermions even when they do not interact among themselves.

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S. -K. Yip. 2001-04-30. Collective Modes in a Dilute Bose-Fermi Mixture. https://doi.org/10.1103/physreva.64.023609

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