Attractive and repulsive Fermi polarons in two dimensions

Marco Koschorreck, Daniel Pertot, Enrico Vogt, Bernd Fröhlich, Michael Feld and Michael Köhl ()
Additional contact information
Marco Koschorreck: Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
Daniel Pertot: Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
Enrico Vogt: Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
Bernd Fröhlich: Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
Michael Feld: Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
Michael Köhl: Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK

Nature, 2012, vol. 485, issue 7400, 619-622

Abstract: Investigations of a two-dimensional spin-imbalanced Fermi gas reveal the existence of the Fermi polaron for attractive and repulsive interactions, and the transition from the attractive polaron to a molecule.

Date: 2012
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DOI: 10.1038/nature11151

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