Related papers: Non-equilibrium dynamics of dipolar polarons

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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