Hannover 2010 – wissenschaftliches Programm

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MO: Fachverband Molekülphysik

MO 27: Poster: Cluster

MO 27.3: Poster

Donnerstag, 11. März 2010, 16:00–18:30, Lichthof

Electron spectroscopy of weakly bound clusters with a magnetic bottle spectrometer — •Melanie Mucke¹, Toralf Lischke¹, Marko Förstel^1,2, Tiberiu Arion¹, Alex Bradshaw^1,3, and Uwe Hergenhahn¹ — ¹Max-Planck-Institut für Plasmaphysik, 85748 Garching — ²Max-Planck-Institut für Kernphysik, 69117 Heidelberg — ³Fritz-Haber-Institut der Max-Planck-Gesellschaft, 14195 Berlin

In previous experiments a spectrometer of the magnetic bottle type proved to be well-suited for investigating electron-electron coincidences since the detection efficiency is large even for electrons of very low kinetic energies. We have now realized and successfully tested a new magnetic bottle spectrometer dedicated to the study of weakly bound clusters. In this contribution, specific features of the apparatus will be highlighted and new results on the Interatomic Coulombic Decay in neon clusters will be presented.