Measurement of the inclusive WZ production cross section in pp collisions at s = 13.6 TeV

The CMS collaboration

doi:10.1007/JHEP04(2025)115

Measurement of the inclusive WZ production cross section in pp collisions at s = 13.6 TeV

The CMS collaboration

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Scuola Superiore Meridionale
University of Trento
CERN
A. Alikhanian Yerevan Institute of Physics
Yerevan State University
Austrian Academy of Sciences
TU Wien
University of Antwerp
Vrije Universiteit Brussel
Ghent University
Université libre de Bruxelles
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Centro Brasileiro de Pesquisas Físicas
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Universidade Estadual de Campinas
Universidade Federal do Rio Grande do Sul
Universidade Estadual Paulista Júlio de Mesquita Filho
Bulgarian Academy of Sciences
Sofia University St. Kliment Ohridski
Universidad de Tarapacá
Beihang University
Tsinghua University
CAS - Institute of High Energy Physics
University of Chinese Academy of Sciences
China Center of Advanced Science and Technology World Laboratory
China Spallation Neutron Source
Peking University
South China Normal University
Sun Yat-Sen University
University of Science and Technology of China
Nanjing Normal University
Henan Normal University
University of Shanghai for Science and Technology
University of Iowa
CAS - Institute of Modern Physics
Zhejiang University
Universidad de los Andes Colombia
Universidad de Antioquia
University of Split
Ruder Boskovic Institute
University of Cyprus
Charles University
Escuela Politécnica Nacional
Universidad San Francisco de Quito
Academy of Scientific Research and Technology
Helwan University
Zewail City of Science and Technology
The British University in Egypt
Cairo University
Al-Fayoum University
National Institute of Chemical Physics and Biophysics, Tallinn
University of Helsinki
Lappeenranta-Lahti University of Technology
Université Paris-Saclay
Purdue University
Laboratoire Leprince-Ringuet
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CNRS/IN2P3
Institut de Physique des 2 Infinis de Lyon
Istinye University
Georgian Technical University
Ivane Javakhishvili Tbilisi State University
RWTH Aachen University
Universidade do Estado do Amazonas
German Electron Synchrotron
University of Hamburg
University of Wuppertal
Brandenburg University of Technology
Jülich Research Centre
Karlsruhe Institute of Technology
Demokritos National Centre for Scientific Research
National and Kapodistrian University of Athens
National Technical University of Athens
University of Ioannina
Wigner Research Centre for Physics
Institute for Nuclear Research
Babes-Bolyai University
Eötvös Loránd University
Assiut University
University of Debrecen
Hungarian University of Agriculture and Life Sciences
Panjab University
Punjab Agricultural University
University of Delhi
Saha Institute of Nuclear Physics
Visva-Bharati University
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Indian Institute of Science Bangalore
Amity University, Noida
Tata Institute of Fundamental Research
Homi Bhabha National Institute
Indian Institute of Technology Bhubaneswar
Institute of Physics Bhubaneswar
Indian Institute of Science Education and Research Pune
University of Hyderabad
Isfahan University of Technology
Sharif University of Technology
Institute for Research for Fundamental Sciences
University of Science and Technology of Mazandaran
Arak University
University College Dublin
National Institute for Nuclear Physics
University of Bari
Polytechnic University of Bari
University of Bologna
Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile
University of Catania
CSFNSM
University of Florence
Guglielmo Marconi University
University of Genoa
University of Milan - Bicocca
University of Naples Federico II
University of Basilicata
Fermi National Accelerator Laboratory
University of Padua
Luleå University of Technology
University of Pavia
University of Perugia
National Research Council of Italy
Scuola Normale Superiore di Pisa
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University of Siena
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University of Turin
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University of Montenegro
University of Canterbury
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University of Belgrade
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National Central University
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Okan University
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Erzincan University
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Yildiz Technical University
NASU - Institute for Single Crystals
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University of Bristol
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University of Southampton
Imperial College London
Durham University
Monash University
Brunel University London
Baylor University
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Wayne State University
Academy of Sciences of the Republic of Uzbekistan

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, corresponding to an integrated luminosity of 34.7 fb⁻¹. The measurement uses multileptonic final states and a simultaneous likelihood fit to the number of events in four different lepton flavour categories: eee, eeμ, μμe, and μμμ. The selection is optimized to minimize the number of background events, and relies on an efficient prompt lepton discrimination strategy. The WZ production cross section is measured in a phase space defined within a 30 GeV window around the Z boson mass, as σ_total (pp → WZ) = 55.2 ± 1.2 (stat) ± 1.2 (syst) ± 0.8 (lumi) ± 0.3 (theo) pb. In addition, the cross section is measured in a fiducial phase space closer to the detector-level requirements. All the measurements presented in this paper are in agreement with standard model predictions.

源语言	英语
文章编号	115
期刊	Journal of High Energy Physics
卷	2025
期	4
DOI	https://doi.org/10.1007/JHEP04(2025)115
出版状态	已出版 - 4月 2025

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10.1007/JHEP04(2025)115

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@article{5b859247115b4b178feaa0e22c1da65f,

title = "Measurement of the inclusive WZ production cross section in pp collisions at s = 13.6 TeV",

abstract = "The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, corresponding to an integrated luminosity of 34.7 fb−1. The measurement uses multileptonic final states and a simultaneous likelihood fit to the number of events in four different lepton flavour categories: eee, eeμ, μμe, and μμμ. The selection is optimized to minimize the number of background events, and relies on an efficient prompt lepton discrimination strategy. The WZ production cross section is measured in a phase space defined within a 30 GeV window around the Z boson mass, as σtotal (pp → WZ) = 55.2 ± 1.2 (stat) ± 1.2 (syst) ± 0.8 (lumi) ± 0.3 (theo) pb. In addition, the cross section is measured in a fiducial phase space closer to the detector-level requirements. All the measurements presented in this paper are in agreement with standard model predictions.",

keywords = "Electroweak Interaction, Hadron-Hadron Scattering, Vector Boson Production",

author = "\{The CMS collaboration\} and A. Hayrapetyan and A. Tumasyan and W. Adam and Andrejkovic, \{J. W.\} and L. Benato and T. Bergauer and S. Chatterjee and K. Damanakis and M. Dragicevic and Hussain, \{P. S.\} and M. Jeitler and N. Krammer and A. Li and D. Liko and I. Mikulec and J. Schieck and R. Sch{\"o}fbeck and D. Schwarz and M. Sonawane and W. Waltenberger and Wulz, \{C. E.\} and T. Janssen and \{Van Laer\}, T. and \{Van Mechelen\}, P. and N. Breugelmans and J. D{\textquoteright}Hondt and S. Dansana and \{De Moor\}, A. and M. Delcourt and F. Heyen and S. Lowette and I. Makarenko and D. M{\"u}ller and S. Tavernier and M. Tytgat and \{Van Onsem\}, \{G. P.\} and \{Van Putte\}, S. and D. Vannerom and B. Bilin and B. Clerbaux and Das, \{A. K.\} and \{De Bruyn\}, I. and \{De Lentdecker\}, G. and H. Evard and L. Favart and P. Gianneios and J. Jaramillo and A. Khalilzadeh and Khan, \{F. A.\} and T. Cheng",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2025.",

year = "2025",

month = apr,

doi = "10.1007/JHEP04(2025)115",

language = "英语",

volume = "2025",

journal = "Journal of High Energy Physics",

issn = "1029-8479",

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T1 - Measurement of the inclusive WZ production cross section in pp collisions at s = 13.6 TeV

AU - The CMS collaboration

AU - Hayrapetyan, A.

AU - Tumasyan, A.

AU - Adam, W.

AU - Andrejkovic, J. W.

AU - Benato, L.

AU - Bergauer, T.

AU - Chatterjee, S.

AU - Damanakis, K.

AU - Dragicevic, M.

AU - Hussain, P. S.

AU - Jeitler, M.

AU - Krammer, N.

AU - Li, A.

AU - Liko, D.

AU - Mikulec, I.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Schwarz, D.

AU - Sonawane, M.

AU - Waltenberger, W.

AU - Wulz, C. E.

AU - Janssen, T.

AU - Van Laer, T.

AU - Van Mechelen, P.

AU - Breugelmans, N.

AU - D’Hondt, J.

AU - Dansana, S.

AU - De Moor, A.

AU - Delcourt, M.

AU - Heyen, F.

AU - Lowette, S.

AU - Makarenko, I.

AU - Müller, D.

AU - Tavernier, S.

AU - Tytgat, M.

AU - Van Onsem, G. P.

AU - Van Putte, S.

AU - Vannerom, D.

AU - Bilin, B.

AU - Clerbaux, B.

AU - Das, A. K.

AU - De Bruyn, I.

AU - De Lentdecker, G.

AU - Evard, H.

AU - Favart, L.

AU - Gianneios, P.

AU - Jaramillo, J.

AU - Khalilzadeh, A.

AU - Khan, F. A.

AU - Cheng, T.

PY - 2025/4

Y1 - 2025/4

N2 - The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, corresponding to an integrated luminosity of 34.7 fb−1. The measurement uses multileptonic final states and a simultaneous likelihood fit to the number of events in four different lepton flavour categories: eee, eeμ, μμe, and μμμ. The selection is optimized to minimize the number of background events, and relies on an efficient prompt lepton discrimination strategy. The WZ production cross section is measured in a phase space defined within a 30 GeV window around the Z boson mass, as σtotal (pp → WZ) = 55.2 ± 1.2 (stat) ± 1.2 (syst) ± 0.8 (lumi) ± 0.3 (theo) pb. In addition, the cross section is measured in a fiducial phase space closer to the detector-level requirements. All the measurements presented in this paper are in agreement with standard model predictions.

AB - The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, corresponding to an integrated luminosity of 34.7 fb−1. The measurement uses multileptonic final states and a simultaneous likelihood fit to the number of events in four different lepton flavour categories: eee, eeμ, μμe, and μμμ. The selection is optimized to minimize the number of background events, and relies on an efficient prompt lepton discrimination strategy. The WZ production cross section is measured in a phase space defined within a 30 GeV window around the Z boson mass, as σtotal (pp → WZ) = 55.2 ± 1.2 (stat) ± 1.2 (syst) ± 0.8 (lumi) ± 0.3 (theo) pb. In addition, the cross section is measured in a fiducial phase space closer to the detector-level requirements. All the measurements presented in this paper are in agreement with standard model predictions.

KW - Electroweak Interaction

KW - Hadron-Hadron Scattering

KW - Vector Boson Production

UR - https://www.scopus.com/pages/publications/105012445981

U2 - 10.1007/JHEP04(2025)115

DO - 10.1007/JHEP04(2025)115

M3 - 文章

AN - SCOPUS:105012445981

SN - 1029-8479

VL - 2025

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 4

M1 - 115

ER -

Measurement of the inclusive WZ production cross section in pp collisions at s = 13.6 TeV

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