Auflistung nach Autor/in "0b4a3e3c-1a7a-4fa2-ba83-2c769faf9c18"

Auflistung nach Autor/in "0b4a3e3c-1a7a-4fa2-ba83-2c769faf9c18"

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  • Beyond Born-Oppenheimer approximation in ultracold atomic collisions 
    Tiemann, Eberhard; Gersema, Philipp; Voges, Kai K.; Hartmann, Torsten; Zenesini, Alessandro; Ospelkaus, Silke (College Park, MD : APS, 2020)
    We report on deviations beyond the Born-Oppenheimer approximation in potassium interatomic potentials. Identifying three previously unknown d-wave Feshbach resonances, we significantly improve the understanding of the K39 ...
  • Collisions in an ultracold gas of 23Na39K molecules 
    Gersema, Philipp (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)
    The creation of a quantum degenerate ensemble of heteronuclear molecules with dominant dipole-dipole interactions, is considered to be instrumental for studying and understanding strongly correlated many-body systems. The ...
  • A pathway to ultracold bosonic 23Na39K ground state molecules 
    Voges, Kai K.; Gersema, Philipp; Hartmann, Torsten; Schulze, Torben A.; Zenesini, Alessandro; Ospelkaus, Silke (London : IOP, 2019)
    We spectroscopically investigate a pathway for the conversion of 23Na39K Feshbach molecules into rovibronic ground state molecules via stimulated Raman adiabatic passage. Using photoassociation spectroscopy from the diatomic ...
  • Probing photoinduced two-body loss of ultracold non-reactive bosonic 23Na87Rb and 23Na39K molecules, Physical Review Letters 
    Gersema, Philipp; Voges, Kai K.; Meyer zum Alten Borgloh, Mara; Koch, Leon; Hartmann, Torsten; Zenesini, Alessandro; Lin, Junyu; He, Junyu; Wang, Dajun (College Park, MD : American Physical Society (APS), 2021)
    We probe photo-induced loss for chemically stable bosonic 23Na87Rb and 23Na39K molecules in chopped optical dipole traps where the molecules spend a significant time in the dark. We expect the effective two-body decay to ...