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arXiv · 1807.00631

A fermionic impurity in a dipolar quantum droplet

Matthias Wenzel·Tilman Pfau·Igor Ferrier-Barbut
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Abstract

In this article we develop the framework to describe Bose-Fermi mixtures of magnetic atoms, focusing on the interaction of bosonic self-bound dipolar quantum droplets with a small number of fermions. We find an attractive interaction potential due to the dipolar interaction with several bound states, which can be occupied by one fermion each, resulting in a very weak back-action on the bosons. We conclude, that these impurities might act as unique probes giving access to inherent properties of dipolar quantum droplets.

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Matthias Wenzel, Tilman Pfau, Igor Ferrier-Barbut. 2018-07-02. A fermionic impurity in a dipolar quantum droplet. https://doi.org/10.1088/1402-4896%2Faadd72

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