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HK: Fachverband Physik der Hadronen und Kerne

HK 48: Poster

HK 48.45: Poster

Mittwoch, 25. März 2015, 17:00–19:00, C/Foyer

Properties of hydrogen cluster-jets — •Esperanza Köhler, Daniel Bonaventura, Silke Grieser, Ann-Katrin Hergemöller, Benjamin Hetz, Fabian Hordt, Hans-Werner Ortjohann, Alexander Täschner, and Alfons Khoukaz — Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, 48149 Münster, Germany

A highly intense cluster-jet beam represents a very attractive and extremely interesting target for studies at storage ring experiments (e.g. PANDA/FAIR) as well as for laser-induced particle acceleration. Since the target beam or rather the cluster properties vary with increasing number of constituents, the theoretical description of these many-body systems holds a lot of challenges. Therefore, it is essential to perform systematic measurements on cluster beam characteristics, in particular: the velocity, beam density, and cluster mass. The study of these correlated parameters enables the optimisation of the target design for highest performance and allows for insights into the cluster production process. This presentation will give an overview of the hydrogen cluster-jet target prototype for the PANDA experiment. Furthermore, the systematic investigation of these mentioned cluster properties and their recent results will be presented and discussed.
Supported by EU (FP7), BMBF, and GSI F+E.