Nov 2 – 4, 2022
Howard Johnson Incheon Airport Hotel
Asia/Seoul timezone

Development of MIP Timing Detector for the CMS Phase-2 Upgrade

Nov 2, 2022, 3:10 PM
35m
Howard Johnson Incheon Airport Hotel

Howard Johnson Incheon Airport Hotel

6 Shindosinam-ro 142bungil, Jung-gu, Incheon, 22371, Korea Tel: 032-722-0000 http://howardjohnsonincheon.com/en/

Speaker

Chang-Seong Moon (Kyungpook National University (KR))

Description

The Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) will undergo extensive Phase-2 upgrades during the long shutdown 3 (LS3) scheduled to prepare for the challenging conditions of the High-Luminosity LHC (HL-LHC). One of the most prominent aspects of the upgrade will be the introduction of a new detector sub-system, the MIP Timing Detector (MTD), situated between the outer tracker and the electromagnetic calorimeter. A new CMS timing detector will measure minimum ionizing particles (MIPs) with a time resolution of ~30-40 ps. The precision time information from this MIP timing detector (MTD) will significantly reduce the effect of pileup at the HL-LHC, bringing new capabilities to the CMS detector. The MTD will be composed of an endcap timing layer (ETL), instrumented with low-gain avalanche diodes (LGAD), as well as a barrel timing layer (BTL), based on LYSO:Ce crystals coupled to SiPMs. In this talk, we present an overview of the MTD design, describe the latest progress on prototyping and production as well as test beam results. In addition, we discuss the possible application of LGAD sensors at the EIC.

Primary author

Chang-Seong Moon (Kyungpook National University (KR))

Presentation materials