Author

Arthur Christianen

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Preprint Oct 2026

Static dipolar impurity in a Fermi gas

We consider a static dipolar impurity immersed in a Fermi gas and show how dipolar interactions shape both the few-body scattering properties and the resulting polaron physics. Using Fumi's theorem, we connect the anisotropic phase shifts directly to the ground-state energy, and compute the exact impurity spectrum via...

E. Dizer, Xin Chen, Richard Schmidt et al. · 0 citations