Archive ouverte HAL – Stable $p$-wave resonant two-dimensional Fermi-Bose dimers

Betzalel BazakDmitry S. Petrov 1

Phys.Rev.Lett., 2018, 121, pp.263001. 〈10.1103/PhysRevLett.121.263001〉

We consider two-dimensional weakly-bound heterospecies molecules formed in a Fermi-Bose mixture with attractive Fermi-Bose and repulsive Bose-Bose interactions. Bosonic exchanges lead to an intermolecular attraction, which can be controlled and tuned to a p-wave resonance. Such attractive fermionic molecules can be realized in quasi-two-dimensional ultracold isotopic or heteronuclear mixtures. We show that they are stable with respect to the recombination to deeply-bound molecular states and with respect to the formation of higher-order clusters (trimers, tetramers, etc.)

  • 1. LPTMS - Laboratoire de Physique Théorique et Modèles Statistiques