دورية أكاديمية
Muon identification using multivariate techniques in the CMS experiment in proton-proton collisions at √S = 13 TeV
| العنوان: | Muon identification using multivariate techniques in the CMS experiment in proton-proton collisions at √S = 13 TeV |
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| المؤلفون: | Tumasyan, A., Hayrapetyan, A., Adam, W., Andrejkovic, J.W., Bergauer, T., Chatterjee, S., Damanakis, K. |
| بيانات النشر: | Institute of Physics |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | Particle identification methods, Muon spectrometer, Particle Identification Method, Particle tracking, Particle tracking detector, Proton proton collisions, Tracking detectors, Transverse momenta, Hadrons, Muon spectrometers, Particle tracking detectors, Charged particles, Spectrometers, Tellurium compounds, Heavy flavours, Multivariate techniques, Muon identification |
| الوصف: | The identification of prompt and isolated muons, as well as muons from heavy-flavour hadron decays, is an important task. We developed two multivariate techniques to provide highly efficient identification for muons with transverse momentum greater than 10 GeV. One provides a continuous variable as an alternative to a cut-based identification selection and offers a better discrimination power against misidentified muons. The other one selects prompt and isolated muons by using isolation requirements to reduce the contamination from nonprompt muons arising in heavy-flavour hadron decays. Both algorithms are developed using 59.7 fb−1 of proton-proton collisions data at a centre-of-mass energy of √s = 13 TeV collected in 2018 with the CMS experiment at the CERN LHC. © 2024 Institute of Physics. All rights reserved. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1748-0221 |
| العلاقة: | Journal of Instrumentation; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; https://doi.org/10.1088/1748-0221/19/02/P02031Test; https://hdl.handle.net/20.500.13091/5390Test; 2-s2.0-85186624167; 19; WOS:001185665800006 |
| DOI: | 10.1088/1748-0221/19/02/P02031 |
| الإتاحة: | https://doi.org/20.500.13091/539010.1088/1748-0221/19/02/P02031Test https://hdl.handle.net/20.500.13091/5390Test |
| حقوق: | open |
| رقم الانضمام: | edsbas.B08FE09B |
| قاعدة البيانات: | BASE |
| تدمد: | 17480221 |
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| DOI: | 10.1088/1748-0221/19/02/P02031 |