171 citations · 1.6k across the 60 of their papers we have counts for
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Observation of confinement-induced resonances in a 3D lattice
Deborah Capecchi, Camilo Cantillano, Manfred J. Mark +6
We report on the observation of confinement-induced resonances for strong three-dimensional (3D) confinement in a lattice potential. Starting from a Mott-insulator state with predo…
Theory of inelastic confinement-induced resonances due to the coupling of center-of-mass and relative motion
Simon Sala, Alejandro Saenz
A detailed study of the anharmonicity-induced resonances caused by the coupling of center-of-mass and relative motion is presented for a system of two ultracold atoms in single-wel…
Resonances in ultracold dipolar atomic and molecular gases
Bruno Schulz, Simon Sala, Alejandro Saenz
A previously developed approach for the numerical treatment of two particles that are confined in a finite optical-lattice potential and interact via an arbitrary isotropic interac…
A study of one-dimensional transport of Bose-Einstein condensates using exterior complex scaling
Julien Dujardin, Alejandro Saenz, Peter Schlagheck
We numerically investigate the one-dimensional transport of Bose-Einstein condensates in the context of guided atom lasers using a mean-field description of the condensate in terms…
Two-channel Bose-Hubbard model of atoms at a Feshbach resonance
Philipp-Immanuel Schneider, Alejandro Saenz
Based on the analytic model of Feshbach resonances in harmonic traps described in Phys. Rev. A 83, 030701 (2011) a Bose-Hubbard model is introduced that provides an accurate descri…
Coherent molecule formation in anharmonic potentials near confinement-induced resonances
S. Sala, G. Zürn, T. Lompe +5
We perform a theoretical and experimental study of a system of two ultracold atoms with tunable interaction in an elongated trapping potential. We show that the coupling of center-…