Study of charmonium production via the decay to pp¯ at √s=13TeV

LHCb collaboration

doi:10.1140/epjc/s10052-024-13478-y

Study of charmonium production via the decay to pp¯ at √s=13TeV

LHCb collaboration

European Organization for Nuclear Research
ENAC-IIC-GEL
INFN
University of Padova
Institute of High Energy Physics, Chinese Academy of Sciences
University of Chinese Academy of Sciences
University of Valencia
RWTH Aachen University
Central China Normal University
Tsinghua University
School of Physics
University of Warwick
State Key Laboratory of Nuclear Physics and Technology
University of Heidelberg
Hunan University
Institute for Nuclear Physics
Max-Planck-Institut für Kernphysik
University of Manchester
University of Warwick
University of Maryland, College Park
Sezione di Genova
University of Genoa
Clermont-Auvergne University
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
South China Normal University
Syracuse University
University of Cambridge
MST-8, Los Alamos National Laboratory
National Centre for Nuclear Research (NCBJ)
CCLRC Rutherford Appleton Laboratory
University of Edinburgh
Massachusetts Institute of Technology
University of Cincinnati
University of Oxford
University of Dortmund
University of Glasgow
University of Bristol
Universidade da Coruña
Imperial College London
University of Birmingham
Sezione INFN di Milano
Wuhan University
Laboratoire de Physique des Particules
Maastricht University
Aix-Marseille Université
Sorbonne Université
INFN Sezione di Bologna
University of Liverpool
Universitat Ramon LLull - CSIC
Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
University of Urbino Carlo Bo
Sezione INFN di Ferrara
Universidade de Santiago de Compostela
University of Barcelona
Physik-Institut der Universität Zürich
Science Park 105
Universidad de Alcalá
Vrije Universiteit Amsterdam
Agh University of Science and Technology Faculty of Computer Science
Centro Brasileiro de Pesquisas Fisicas
University of Milano
University of Ferrara
University of Siena
Sezione INFN di Cagliari
Instituto de Biofisica da UFRJ
INFN Sezione di Bari
Università degli studi di Bari Aldo Moro
INFN Sezione di Milano-Bicocca
University of Milano-Bicocca
University of Michigan, Ann Arbor
LNF-INFN
University Bonn
INFN Roma Tor Vergata
Sezione di Roma
Università degli Studi della Basilicata
Universitá di Cagliari
Eötvös Loránd University
Ip Paris
Consejo Nacional de Rectores (CONARE)
Uppsala University
Universidad Nacional de Colombia
Scuola Normale Superiore di Pisa
Departement de Physique Nucleaire (SPhN)
Dipartimento di Fisica
University of Pisa
Institute of Nuclear Research, National Academy of Sciences in Ukraine
Horia Hulubei National Institute of Physics and Nuclear Engineering
INFN Sezione di Perugia
University of Bologna
ICS/University of Groningen
Technische Universität München
University College Dublin
University of Perugia
University of Florence
Lanzhou University
Henan University
Tadeusz Kosciuszko Cracow University of Technology
Kharkov Institute of Physics and Technology
Universidade de Brasília
Pontifícia Universidade Católica do Rio de Janeiro
Centro Federal De Educacão Tecnológica Celso Suckow Da Fonseca
Universidad Nacional Autónoma de Honduras
Facultad de Ciencias Fisicas
University of Rome “Tor Vergata”

Research output: Contribution to journal › Article › peer-review

Abstract

Charmonium production cross-section in proton–proton collisions is measured at the centre-of-mass energy s=13TeV using decays to pp¯ final state. The study is performed using a data sample corresponding to an integrated luminosity of 2.2fb-1 collected in 2018 with the LHCb detector. The production cross-section of the ηc meson is measured in a rapidity range of 2.0<y<4.0 and in a transverse momentum range of 5.0<pT<20.0GeV/c, which is extended compared with previous LHCb analyses. The differential cross-section is measured in bins of pT and, for the first time, of y. Upper limits, at 90% and 95% confidence levels, on the ηc(2S) and hc(1P) prompt production cross-sections are determined for the first time.

Original language	English
Article number	1274
Journal	European Physical Journal C
Volume	84
Issue number	12
DOIs	https://doi.org/10.1140/epjc/s10052-024-13478-y
Publication status	Published - 1 Dec 2024

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10.1140/epjc/s10052-024-13478-y

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@article{3dfe2f74ed1946218cdf2817212e5f38,

title = "Study of charmonium production via the decay to pp¯ at √s=13TeV",

abstract = "Charmonium production cross-section in proton–proton collisions is measured at the centre-of-mass energy s=13TeV using decays to pp¯ final state. The study is performed using a data sample corresponding to an integrated luminosity of 2.2fb-1 collected in 2018 with the LHCb detector. The production cross-section of the ηc meson is measured in a rapidity range of 2.0",

author = "LHCb collaboration and G. Zunica and D. Zuliani and Q. Zou and J. Zhuo and V. Zhukov and X. Zhu and X. Zhu and Zhu, \{L. Z.\} and V. Zhovkovska and Y. Zhou and X. Zhou and T. Zhou and Y. Zheng and Zheng, \{X. Z.\} and A. Zhelezov and A. Zharkova and Y. Zhao and Zhang, \{Y. Z.\} and Y. Zhang and S. Zhang and S. Zhang and L. Zhang and J. Zhang and D. Zhang and C. Zhang and M. Zeng and C. Zeng and M. Zdybal and M. Zavertyaev and E. Zaffaroni and X. Yuan and J. Yu and Yu, \{C. Y.\} and H. Yin and H. Yeung and V. Yeroshenko and Z. Yang and Z. Yang and Y. Yang and X. Yang and S. Yang and D. Yang and Z. Xu and Z. Xu and Z. Xu and M. Xu and L. Xu and E. Maurice and F. Fleuret and V. Balagura",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2024.",

year = "2024",

month = dec,

day = "1",

doi = "10.1140/epjc/s10052-024-13478-y",

language = "English",

volume = "84",

journal = "European Physical Journal C",

issn = "1434-6044",

number = "12",

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TY - JOUR

T1 - Study of charmonium production via the decay to pp¯ at √s=13TeV

AU - LHCb collaboration

AU - Zunica, G.

AU - Zuliani, D.

AU - Zou, Q.

AU - Zhuo, J.

AU - Zhukov, V.

AU - Zhu, X.

AU - Zhu, L. Z.

AU - Zhovkovska, V.

AU - Zhou, Y.

AU - Zhou, X.

AU - Zhou, T.

AU - Zheng, Y.

AU - Zheng, X. Z.

AU - Zhelezov, A.

AU - Zharkova, A.

AU - Zhao, Y.

AU - Zhang, Y. Z.

AU - Zhang, Y.

AU - Zhang, S.

AU - Zhang, L.

AU - Zhang, J.

AU - Zhang, D.

AU - Zhang, C.

AU - Zeng, M.

AU - Zeng, C.

AU - Zdybal, M.

AU - Zavertyaev, M.

AU - Zaffaroni, E.

AU - Yuan, X.

AU - Yu, J.

AU - Yu, C. Y.

AU - Yin, H.

AU - Yeung, H.

AU - Yeroshenko, V.

AU - Yang, Z.

AU - Yang, Y.

AU - Yang, X.

AU - Yang, S.

AU - Yang, D.

AU - Xu, Z.

AU - Xu, M.

AU - Xu, L.

AU - Maurice, E.

AU - Fleuret, F.

AU - Balagura, V.

PY - 2024/12/1

Y1 - 2024/12/1

N2 - Charmonium production cross-section in proton–proton collisions is measured at the centre-of-mass energy s=13TeV using decays to pp¯ final state. The study is performed using a data sample corresponding to an integrated luminosity of 2.2fb-1 collected in 2018 with the LHCb detector. The production cross-section of the ηc meson is measured in a rapidity range of 2.0

AB - Charmonium production cross-section in proton–proton collisions is measured at the centre-of-mass energy s=13TeV using decays to pp¯ final state. The study is performed using a data sample corresponding to an integrated luminosity of 2.2fb-1 collected in 2018 with the LHCb detector. The production cross-section of the ηc meson is measured in a rapidity range of 2.0

UR - https://www.scopus.com/pages/publications/86000454681

U2 - 10.1140/epjc/s10052-024-13478-y

DO - 10.1140/epjc/s10052-024-13478-y

M3 - Article

AN - SCOPUS:86000454681

SN - 1434-6044

VL - 84

JO - European Physical Journal C

JF - European Physical Journal C

IS - 12

M1 - 1274

ER -

Study of charmonium production via the decay to pp¯ at √s=13TeV

Abstract

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