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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 — ¹2^nd 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