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T: Fachverband Teilchenphysik
T 148: Si/SiPM, Pixel/Other
T 148.3: Talk
Thursday, March 23, 2023, 18:00–18:15, WIL/C307
Design and Production of Pixel Strips for the P2 Tracking Detector Modules — •Lucas Sebastian Binn for the P2 collaboration — Institute of Nuclear Physics, Johannes Gutenberg-University Mainz, Germany
The P2 Experiment will make use of the new Mainz Energy-Recovering Superconducting Accelerator (MESA), currently under construction in Mainz, to measure the weak mixing angle in electron-proton scattering at low momentum transfer with unprecedented precision.
A key parameter for the analysis, the momentum transfer Q2, is measured by a tracking detector consisting of 8 identical modules. Each module consists of two sensor planes, with pixel sensors glued and wire-bonded on rigid-flex strips. Commercially available and custom solutions for the production of the strip module design are currently being evaluated. With a total production of 260 strips, processes are semi-automated, with dedicated glue and bonding machines.
An overview of the P2 experiment with focus on the tracking detector will be given in this talk, as well as the current state of the development of the strip modules.