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arXiv:cond-mat/0505357 · Physical Review A

Monopole oscillations and dampings in a boson and fermion mixture in the time-dependent Gross-Pitaevskii and Vlasov equations

Tomoyuki Maruyama, Hiroyuki Yabu, T. Suzuki

Published Jul 19, 2005• 24 citations
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Abstract

We construct a dynamical model for the time evolution of the boson-fermion coexistence system. The dynamics of bosons and fermions are formulated with the time-dependent Gross-Pitaevsky equation and the Vlasov equation. We thus study the monopole oscillation in the boson-fermion mixture. We find that large damping exists for fermion oscillations in the mixed system even at zero temperature.

DOI
10.1103/physreva.72.013609

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