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Luminosity determination using Z boson production at the CMS experiment

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  • Additional Information
    • Contributors:
      Belforte, S.; Candelise, V.; Casarsa, M.; Cossutti, F.; DE LEO, K.; DELLA RICCA, G.; ET AL (the CMS, Collaboration); Sorrentino, G; Vazzoler, F; İstanbul University Cerrahpaşa Institutional Repository; CMS Collaboration; HEP, INSPIRE; FORMER_Elementary Particle Physics; Physics; Faculty of Sciences and Bioengineering Sciences; Vriendenkring VUB; High Energy Physics; Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU); Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA); Laboratoire Leprince-Ringuet (LLR); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X); Institut Polytechnique de Paris (IP Paris)-Institut Polytechnique de Paris (IP Paris)-Centre National de la Recherche Scientifique (CNRS); Institut Pluridisciplinaire Hubert Curien (IPHC); Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA)); Institut de Physique des 2 Infinis de Lyon (IP2I Lyon); Université Claude Bernard Lyon 1 (UCBL); Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); Laboratoire d'Annecy de Physique des Particules (LAPP); Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS); CMS; Null, Null; Hayrapetyan, A.; Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Damanakis, K.; Dragicevic, M.; Valle, A. Escalante Del; Hussain, P. S.; Jeitler, M.; Krammer, N.; Liko, D.; Mikulec, I.; Schieck, J.; Schöfbeck, R.; Schwarz, D.; Sonawane, M.; Templ, S.; Waltenberger, W.; Wulz, C. -E.; Darwish, M. R.; Janssen, T.; Mechelen, P. Van; Bols, E. S.; D'Hondt, J.; Dansana, S.; De Moor, A.; Delcourt, M.; Faham, H. El; Lowette, S.; Makarenko, I.; Morton, A.; Müller, D.; Sahasransu, A. R.; Tavernier, S.; Tytgat, M.; Putte, S. Van; Vannerom, D.; Clerbaux, B.; De Lentdecker, G.; Favart, L.; Hohov, D.; Jaramillo, J.; Khalilzadeh, A.; Lee, K.; Mahdavikhorrami, M.; Malara, A.; Paredes, S.; Pétré, L.; Postiau, N.; Thomas, L.; Bemden, M. Vanden; Velde, C. Vander; Vanlaer, P.; De Coen, M.; Dobur, D.; Knolle, J.; Lambrecht, L.; Mestdach, G.; Rendón, C.; Samalan, A.; Skovpen, K.; Bossche, N. Van Den; Wezenbeek, L.; Benecke, A.; Bruno, G.; Caputo, C.; Delaere, C.; Donertas, I. S.; Giammanco, A.; Jaffel, K.; Jain, Sa.; Lemaitre, V.; Lidrych, J.; Mastrapasqua, P.; Mondal, K.; Tran, T. T.; Wertz, S.; Alves, G. A.; Coelho, E.; Hensel, C.; De Oliveira, T. Meneze; Moraes, A.; Teles, P. Rebello; Soeiro, M.; Júnior, W. L. Aldá; Pereira, M. Alves Gallo; Filho, M. Barroso Ferreira; Malbouisson, H. Brandao; Carvalho, W.; Chinellato, J.; Da Costa, E. M.; Da Silveira, G. G.; De Jesus Damiao, D.; De Souza, S. Fonseca; Martins, J.; Herrera, C. Mora; Amarilo, K. Mota; Mundim, L.; Massachusetts Institute of Technology. Department of Physics
    • Publication Information:
      Preprint
    • Publication Information:
      Springer Science and Business Media LLC, 2024.
    • Publication Date:
      2024
    • Abstract:
      The measurement of Z boson production is presented as a method to determine the integrated luminosity of CMS data sets. The analysis uses proton–proton collision data, recorded by the CMS experiment at the CERN LHC in 2017 at a center-of-mass energy of 13$$\,\text {Te\hspace{-.08em}V}$$ Te V . Events with Z bosons decaying into a pair of muons are selected. The total number of Z bosons produced in a fiducial volume is determined, together with the identification efficiencies and correlations from the same data set, in small intervals of 20$$\,\text {pb}^{-1}$$ pb - 1 of integrated luminosity, thus facilitating the efficiency and rate measurement as a function of time and instantaneous luminosity. Using the ratio of the efficiency-corrected numbers of Z bosons, the precisely measured integrated luminosity of one data set is used to determine the luminosity of another. For the first time, a full quantitative uncertainty analysis of the use of Z bosons for the integrated luminosity measurement is performed. The uncertainty in the extrapolation between two data sets, recorded in 2017 at low and high instantaneous luminosity, is less than 0.5%. We show that the Z boson rate measurement constitutes a precise method, complementary to traditional methods, with the potential to improve the measurement of the integrated luminosity.
    • File Description:
      application/pdf; Print-Electronic
    • ISSN:
      1434-6052
    • Accession Number:
      10.1140/epjc/s10052-023-12268-2
    • Accession Number:
      10.48550/arxiv.2309.01008
    • Accession Number:
      10.18154/rwth-2024-08882
    • Accession Number:
      10.18154/rwth-2024-08881
    • Accession Number:
      10.5445/ir/1000168000
    • Accession Number:
      10.3204/pubdb-2023-05506
    • Rights:
      CC BY
    • Accession Number:
      edsair.doi.dedup.....1c21a2322040f312354171d0cdcc6ce0