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Hannover 2016 – scientific programme

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Q: Fachverband Quantenoptik und Photonik

Q 12: Ultra-cold atoms, ions and BEC (with A)

Q 12.37: Poster

Monday, February 29, 2016, 16:30–19:00, Empore Lichthof

Sympathetic cooling of OH- ions using Rb atoms in a MOT — •Ji Luo1, Bastian Höltkemeier1, Henry Lopez1, Pascal Weckesser1, Andre de Olivera1,2, Eric Endres3, Roland Wester3, and Matthias Weidemüller11Physikalisches Institut, Universität Heidelberg, INF 226, 69120 Heidelberg — 2Departamento de Física, Universidade do Estado de Santa Catarina-Joinville, SC, Brazil — 3Institut f. Ionenphysik und angewandte Physik, Universität Innsbruck, Technikerstraße 25/3, 6020 Innsbruck

We report on the current status of our experiment employing a hybrid atom-ion trap for investigating the interaction between OH* anions and rubidium atoms. The experimental setup consists of an octupole rf ion trap with thin wires providing sufficient optical access to combine the ion trap with a dark-spontaneous-force optical trap for the atoms. The motional and internal temperature of the anions will be probed by photodetachment spectroscopy.

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