Key points are not available for this paper at this time.
The CMS silicon strip tracker, consisting of 15148 silicon modules with a 198 m² active area, has been successfully taking data in LHC Run 1 and Run 2. After the second long shut-down period from the end of 2018, the detector resumed operations in summer 2021 and will be operational till the end of LHC Run 3, before the HL-LHC upgrade. The performance of the detector during Run 3 will be discussed, with particular emphasis on the (expected) changes in detector performance with increasing irradiation. The performance of the detector during the early 2023 collisions will also be presented.
Ivan Shvetsov (Sat,) studied this question.