Dipole Mode of Trapped Bose–Fermi Mixture Gas
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DOI: 10.1007/s10909-019-02334-z
Abstract: We investigate dipole modes in a trapped Bose--Fermi mixture gas in the normal phase, composed of single-species bosons and single-species fermions with $s$-wave scattering. In the extremely low temperature regime, Bose--Einstein statistics and Fermi--Dirac statistics… read more here.
Keywords: mixture gas; trapped bose; fermi mixture; dipole ... See more keywords
Nonlinear mixing of collective modes in harmonically trapped Bose-Einstein condensates
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DOI: 10.1103/physreva.95.033623
Abstract: We study nonlinear mixing effects among quadrupole modes and scissors modes in a harmonically trapped Bose-Einstein condensate. Using a perturbative technique in conjunction with a variational approach with a Gaussian trial wave function for the… read more here.
Keywords: nonlinear mixing; mode; bose einstein; harmonically trapped ... See more keywords
Non-Markovian polaron dynamics in a trapped Bose-Einstein condensate
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DOI: 10.1103/physreva.98.063630
Abstract: We study the dynamics of an impurity embedded in a trapped Bose-Einstein condensate (Bose polaron), by recalling the quantum Brownian motion model. It is crucial that the model considers a parabolic trapping potential to resemble… read more here.
Keywords: einstein condensate; bose einstein; polaron; impurity ... See more keywords