Darmstadt 2008 – wissenschaftliches Programm
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A: Fachverband Atomphysik
A 14: Posters: Interaction of matter with ions
A 14.3: Poster
Dienstag, 11. März 2008, 16:30–18:30, Poster C3
Investigation of multiple charge transfer using MOTRIMS — •Ina Blank1, Simone Götz1, Terry Mullins1, Wenzel Salzmann1, Roland Wester1, Matthias Weidemüller1, Gabriel Hasan2, Reinhard Morgenstern2, Ronnie Hoekstra2, Alexey Sokolov3, and Wolfgang Quint3 — 1Physikalisches Institut, Universität Freiburg, Hermann-Herder-Str.3, 79104 Freiburg, Germany — 2KVI, Atomic Physics, Zernikelaan 25, NL-9747 AA Groningen, The Netherlands — 3GSI mbH, Planck Str.1, D-64291 Darmstadt, Germany
We plan to investigate coherence effects in multiple charge transfer between neutral atoms and highly charged ions. A transportable high density dark SPOT [1] for Rb atoms, equipped with a recoil ion momentum spectroscopy (RIMS) detector [2] will be used in conjunction with the highly charged ion beam facilities at the GSI in Darmstadt. The low initial momentum of the atoms allows one to sensitively measure momentum changes. We present details of the experimental setup.
In a recent experiment performed at the KVI, Groningen, the energy dependence of double electron transfer from laser-cooled Na to O6+ was measured. The results will be presented and compared with model predictions.
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