Universal many-body response of heavy impurities coupled to a Fermi sea: a review of recent progress

In this report we discuss the dynamical response of heavy quantum impurities immersed in a Fermi gas at zero and at finite temperature. Studying both the frequency and the time domain allows one to identify interaction regimes that are characterized by distinct many-body dynamics. From this theoreti...

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Veröffentlicht in:	Reports on progress in physics 2018-02, Vol.81 (2), p.024401-024401
Hauptverfasser:	Schmidt, Richard, Knap, Michael, Ivanov, Dmitri A, You, Jhih-Shih, Cetina, Marko, Demler, Eugene
Format:	Artikel
Sprache:	eng
Schlagworte:	Fermi gas Feshbach resonances functional determinants non-equilibrium dynamics orthogonality catastrophe quantum impurities
Online-Zugang:	Volltext
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