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T: Fachverband Teilchenphysik

T 44: Pixel/LHCb, Si-Strips/CMS

T 44.5: Vortrag

Dienstag, 21. März 2023, 18:00–18:15, REC/C213

Series Production of 2S Modules for the Phase-2 Upgrade of the CMS Detector in Aachen — •Max Beckers¹, Christian Dziwok¹, Lutz Feld², Katja Klein², Martin Lipinski², Vanessa Oppenländer², Alexander Pauls², Oliver Pooth¹, Nicolas Röwert², Felix Thurn², and Tim Ziemons¹ — ¹III. Physikalisches Institut B, RWTH Aachen University — ²I. Physikalisches Institut B, RWTH Aachen University, D-52056 Aachen

The CMS detector will be upgraded in the Phase-2 Upgrade for the operation at the HL-LHC. Among others, the silicon tracking system will be completely replaced by a new system providing an extended acceptance, an improved granularity and the feature to include tracking information into the first level hardware trigger. The new Outer Tracker will consist of 2S modules with two strip sensors and PS modules with a macro-pixel sensor and a strip sensor, specialized detector modules with onboard p_T discrimination.

Up to 1000 2S modules will be assembled and tested at RWTH Aachen University. In this talk, the module assembly process is summarized and the preparation of the series production is presented.