Erlangen 2026 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 27: Poster Session
HK 27.6: Poster
Mittwoch, 18. März 2026, 16:15–18:30, Redoutensaal
Advances in Readout Electronics and Calibration for the PANDA Micro Vertex Detector — •Marvin Peter1, Kai-Thomas Brinkmann1, Raphael Ratz1, Hans-Georg Zaunick1, Michele Caselle2, Daniela Calvo3, and Giovanni Mazza3 for the PANDA collaboration — 12nd Physics Institute Justus Liebig university Giessen — 2Karlsruhe Institute of Technology — 3Istituto Nazionale di Fisica Nucleare - Sezione di Torino
The Micro Vertex Detector (MVD) forms the innermost tracking layer of the PANDA experiment, positioned closest to the interaction point. Silicon strip sensors are read out by the Torino Amplifier for silicon Strip detectors (ToASt) ASIC, a 64-channel self-triggered chip based on the Time-over-Threshold principle, developed by INFN Turin. In this contribution, we present recent advancements including the implementation of a new test bench and a comprehensive calibration framework for the ToASt ASIC based on the readout system provided by KIT. Results from calibration measurements with radioactive sources are discussed. Supported by BMFTR.
Keywords: PANDA; MVD; Silicon Strip Detector