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CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique
Accurate reconstruction of charged particle trajectories and measurement of their parameters (tracking) is one of the major challenges of the CMS experiment. A precise and efficient tracking is one of the critical components of the CMS physics program as it impacts the ability to reconstruct the phy...
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Lenguaje: | eng |
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2023
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Acceso en línea: | http://cds.cern.ch/record/2852917 |
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author | D'anzi, Brunella |
author_facet | D'anzi, Brunella |
author_sort | D'anzi, Brunella |
collection | CERN |
description | Accurate reconstruction of charged particle trajectories and measurement of their parameters (tracking) is one of the major challenges of the CMS experiment. A precise and efficient tracking is one of the critical components of the CMS physics program as it impacts the ability to reconstruct the physics objects needed to understand proton-proton collisions at the LHC. In this work, we present the tracking performance measured in data where the tag-and-probe technique was applied to $Z\to \mu^{+}\mu^{-}$ resonance for all reconstructed muon trajectories and the subset of trajectories in which the CMS tracker is used to seed the measurement. The performance is assessed using LHC Run 2 at $\sqrt{s}$ = 13 TeV and early Run 3 data at $\sqrt{s}$ = 13.6 TeV. |
id | cern-2852917 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2023 |
record_format | invenio |
spelling | cern-28529172023-03-20T20:52:20Zhttp://cds.cern.ch/record/2852917engD'anzi, BrunellaCMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe techniqueDetectors and Experimental TechniquesAccurate reconstruction of charged particle trajectories and measurement of their parameters (tracking) is one of the major challenges of the CMS experiment. A precise and efficient tracking is one of the critical components of the CMS physics program as it impacts the ability to reconstruct the physics objects needed to understand proton-proton collisions at the LHC. In this work, we present the tracking performance measured in data where the tag-and-probe technique was applied to $Z\to \mu^{+}\mu^{-}$ resonance for all reconstructed muon trajectories and the subset of trajectories in which the CMS tracker is used to seed the measurement. The performance is assessed using LHC Run 2 at $\sqrt{s}$ = 13 TeV and early Run 3 data at $\sqrt{s}$ = 13.6 TeV.CMS-CR-2023-029oai:cds.cern.ch:28529172023-03-07 |
spellingShingle | Detectors and Experimental Techniques D'anzi, Brunella CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique |
title | CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique |
title_full | CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique |
title_fullStr | CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique |
title_full_unstemmed | CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique |
title_short | CMS tracking performance in Run 2 and early Run 3 data using the tag-and-probe technique |
title_sort | cms tracking performance in run 2 and early run 3 data using the tag-and-probe technique |
topic | Detectors and Experimental Techniques |
url | http://cds.cern.ch/record/2852917 |
work_keys_str_mv | AT danzibrunella cmstrackingperformanceinrun2andearlyrun3datausingthetagandprobetechnique |