Improvements to ATLAS Inner Detector Track reconstruction for LHC Run-3
نویسندگان
چکیده
This document summarises the main changes to ATLAS experiment’s Inner Detector Track reconstruction software chain in preparation of LHC Run 3 (2022-2024). The work was carried out ensure that expected high-activity collisions with on average 50 simultaneous proton-proton interactions per bunch crossing (pile-up) can be reconstructed promptly using available computing resources. Performance figures terms CPU consumption for key components algorithm and their dependence pile-up are shown. For design value 60 updated track is a factor 2 faster than previous version.
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ژورنال
عنوان ژورنال: Epj Web of Conferences
سال: 2021
ISSN: ['2101-6275', '2100-014X']
DOI: https://doi.org/10.1051/epjconf/202125103048