The CMS Phase-1 pixel detector upgrade
نویسندگان
چکیده
The CMS detector at the CERN LHC features a silicon pixel as its innermost subdetector. original has been replaced with an upgraded system (CMS Phase-1 detector) in extended year-end technical stop of 2016/2017. is designed to cope higher instantaneous luminosities that have achieved by after upgrades accelerator during first long shutdown 2013–2014. Compared detector, better tracking performance and lower mass four barrel layers three endcap disks on each side provide hit coverage up absolute value pseudorapidity 2.5. This paper describes design construction well from commissioning early operation collision data-taking.
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ژورنال
عنوان ژورنال: Journal of Instrumentation
سال: 2021
ISSN: ['1748-0221']
DOI: https://doi.org/10.1088/1748-0221/16/02/p02027