Non-equilibrium dynamics of dipolar polarons
- URL: http://arxiv.org/abs/2305.17969v2
- Date: Fri, 8 Dec 2023 21:13:15 GMT
- Title: Non-equilibrium dynamics of dipolar polarons
- Authors: Artem G. Volosniev, Giacomo Bighin, Luis Santos and Luis A. Pe\~na
Ardila
- Abstract summary: We show that the dipolar nature of the condensate and of the impurity results in anisotropic relaxation dynamics.
More relevantly for cold-atom setups, quench dynamics is strongly affected by the interplay between dipolar anisotropy and trap geometry.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: We study the out-of-equilibrium quantum dynamics of dipolar polarons, i.e.,
impurities immersed in a dipolar Bose-Einstein condensate, after a quench of
the impurity-boson interaction. We show that the dipolar nature of the
condensate and of the impurity results in anisotropic relaxation dynamics, in
particular, anisotropic dressing of the polaron. More relevantly for cold-atom
setups, quench dynamics is strongly affected by the interplay between dipolar
anisotropy and trap geometry. Our findings pave the way for simulating
impurities in anisotropic media utilizing experiments with dipolar mixtures.
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