Wuppertal 2015 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 28: Niederenergie Neutrinophysik II

T 28.9: Vortrag

Montag, 9. März 2015, 18:45–19:00, I.12.01 (HS 30)

Characterization of the Segmented Broad Energy Germanium detector — •Heng-Ye Liao for the GeDet collaboration — Föhringer Ring 6 80805 München

Broad energy germanium detectors (BEGe) are used in neutrinoless double beta-decay and dark matter searches. They have excellent energy resolution and pulse shape discrimination performance. Detector segmentation can provide additional spatial information, useful to efficiently disentangle different event topologies. A novel BEGe detector with 4-fold segmentation design has been built. Results of the first measurements performed with this new type of detector will be presented.