Thermodynamic stability, compressibility matrices, and effects of mediated interactions in a strongly interacting Bose-Fermi mixture

We theoretically investigate the thermodynamic stability of a normal-state Bose-Fermi mixture, with a tunable Bose-Fermi pairing interaction -U-BF < 0 associated with a heteronuclear Feshbach resonance, as well as a weak repulsive Bose-Bose interaction U-BB >= 0. Including strong heteropairing...

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Veröffentlicht in:Physical review. A 2021-06, Vol.103 (6), Article 063317
Hauptverfasser: Manabe, Koki, Ohashi, Yoji
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Sprache:eng
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