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Memorias de investigación
Communications at congresses:
Inelastic Confinement-Induced Resonances in Ultracold Atom-Ion Systems
Year:2017
Research Areas
  • Physics chemical and mathematical
Information
Abstract
In this work, we have extended a numerical approach, originally designed for two ultracold atoms confined in a finite three-dimensional optical lattice, to study an atomion system. The atom-ion interaction is treated in a realistic ab initio fashion using numerical Born-Oppenheimer curves. We demonstrate that the inelastic confinementinduced resonances (ICIR) shown to occur for ultracold neutral atoms, dipolar systems quantum gases, and quantum-dot systems are also present in the atom-ion system, if there is a coupling of center of mass and relative motions due to the confining potentials. The ICIR offers an alternative means to control the atom-ion interaction even in the absence of magnetic Feshbach resonances, and may be used to determine the atom-ion scattering lengths.
International
No
Congress
XXI Congreso de Física Estadística (FisEs17) [https://fises17.gefenol.es/]
960
Place
Sevilla, España
Reviewers
Si
ISBN/ISSN
CDP08UPM
Start Date
30/03/2017
End Date
01/04/2017
From page
47
To page
47
FisEs17 - XXI Congreso de Física Estadística- LIBRO DE RESÚMENES [https://fises17.gefenol.es/media/uploads/editor/2017/03/28/libro_resumenes_fises17.pdf]
Participants
  • Autor: S. O. Okeyo (Humboldt-Universitaet zu Berlin, Germany)
  • Autor: S. Sala (Humboldt-Universitaet zu Berlin, Germany)
  • Autor: B. Schulz (Humboldt-Universitaet zu Berlin, Germany)
  • Autor: Fabio Revuelta Peña (UPM)
  • Autor: A. Saenz (Humboldt-Universitaet zu Berlin, Germany)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Ingeniería Agroforestal
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