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Test beam performance of a CBC3-based mini-module for the Phase-2 CMS Outer Tracker before and after neutron irradiation

Adam, W.; Bergauer, T.; Damanakis, K.; Dragicevic, M.; Frühwirth, R.; Steininger, H.; Beaumont, W.; Darwish, M. R.; Janssen, T.; Kello, T.; Rejeb Sfar, H.; Mechelen, P. Van; Breugelmans, N.; Delcourt, M.; Moor, A. De; D'Hondt, J.; Heyen, F.; Lowette, S.; Makarenko, I.; ... mehr


The Large Hadron Collider (LHC) at CERN will undergo major upgrades to increase the instantaneous luminosity up to 5–7.5×10$^{34}$ cm$^{-2}$s$^{-1}$. This High Luminosity upgrade of the LHC (HL-LHC) will deliver a total of 3000–4000 fb-1 of proton-proton collisions at a center-of-mass energy of 13–14 TeV. To cope with these challenging environmental conditions, the strip tracker of the CMS experiment will be upgraded using modules with two closely-spaced silicon sensors to provide information to include tracking in the Level-1 trigger selection. This paper describes the performance, in a test beam experiment, of the first prototype module based on the final version of the CMS Binary Chip front-end ASIC before and after the module was irradiated with neutrons. Results demonstrate that the prototype module satisfies the requirements, providing efficient tracking information, after being irradiated with a total fluence comparable to the one expected through the lifetime of the experiment.

Verlagsausgabe §
DOI: 10.5445/IR/1000158473
Veröffentlicht am 09.05.2023
DOI: 10.1088/1748-0221/18/04/P04001
Zitationen: 1
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Experimentelle Teilchenphysik (ETP)
Institut für Prozessdatenverarbeitung und Elektronik (IPE)
Publikationstyp Zeitschriftenaufsatz
Publikationsdatum 01.04.2023
Sprache Englisch
Identifikator ISSN: 1748-0221
KITopen-ID: 1000158473
HGF-Programm 54.12.01 (POF IV, LK 01) Detection and Measurement
Erschienen in Journal of Instrumentation
Verlag Institute of Physics Publishing Ltd (IOP Publishing Ltd)
Band 18
Heft 04
Seiten Art.-Nr.: P04001
Nachgewiesen in Scopus
Web of Science
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