Measurement of multidifferential cross sections for dijet production in proton–proton collisions at s=13TeV

CMS Collaboration

doi:10.1140/epjc/s10052-024-13606-8

Measurement of multidifferential cross sections for dijet production in proton–proton collisions at s=13TeV

CMS Collaboration

European Organization for Nuclear Research
Institute of Nuclear Physics of the Uzbekistan Academy of Sciences
Yerevan Physics Institute
Imperial College London
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Centro Brasileiro de Pesquisas Fisicas
University of Louvain
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Technology and Maritime Transport
Institut für Hochenergiephysik
Vienna University of Technology
Yerevan State University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

A measurement of the dijet production cross section is reported based on proton–proton collision data collected in 2016 at s=13TeV by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of up to 36.3fb-1. Jets are reconstructed with the anti-kT algorithm for distance parameters of R=0.4 and 0.8. Cross sections are measured double-differentially (2D) as a function of the largest absolute rapidity |y|max of the two jets with the highest transverse momenta pT and their invariant mass m1,2, and triple-differentially (3D) as a function of the rapidity separation y∗, the total boost yb, and either m1,2 or the average pT of the two jets. The cross sections are unfolded to correct for detector effects and are compared with fixed-order calculations derived at next-to-next-to-leading order in perturbative quantum chromodynamics. The impact of the measurements on the parton distribution functions and the strong coupling constant at the mass of the Z boson is investigated, yielding a value of αS(mZ)=0.1179±0.0019.

langue originale	Anglais
Numéro d'article	72
journal	European Physical Journal C
Volume	85
Numéro de publication	1
Les DOIs	https://doi.org/10.1140/epjc/s10052-024-13606-8
état	Publié - 1 janv. 2025

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10.1140/epjc/s10052-024-13606-8

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@article{fa50aae6ea804173a70fd78ce7bbd728,

title = "Measurement of multidifferential cross sections for dijet production in proton–proton collisions at s=13TeV",

abstract = "A measurement of the dijet production cross section is reported based on proton–proton collision data collected in 2016 at s=13TeV by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of up to 36.3fb-1. Jets are reconstructed with the anti-kT algorithm for distance parameters of R=0.4 and 0.8. Cross sections are measured double-differentially (2D) as a function of the largest absolute rapidity |y|max of the two jets with the highest transverse momenta pT and their invariant mass m1,2, and triple-differentially (3D) as a function of the rapidity separation y∗, the total boost yb, and either m1,2 or the average pT of the two jets. The cross sections are unfolded to correct for detector effects and are compared with fixed-order calculations derived at next-to-next-to-leading order in perturbative quantum chromodynamics. The impact of the measurements on the parton distribution functions and the strong coupling constant at the mass of the Z boson is investigated, yielding a value of αS(mZ)=0.1179±0.0019.",

author = "CMS Collaboration and A. Zhokin and I. Zhizhin and A. Zarubin and Yuldashev, \{B. S.\} and N. Voytishin and A. Vorobyev and A. Uzunian and L. Uvarov and A. Toropin and I. Tlisova and O. Teryaev and A. Terkulov and E. Tcherniaev and V. Sulimov and D. Sosnov and A. Snigirev and V. Smirnov and S. Slabospitskii and Y. Skovpen and S. Shulha and S. Shmatov and V. Shalaev and D. Selivanova and V. Savrin and M. Savina and V. Rusinov and O. Radchenko and V. Popov and S. Polikarpov and S. Petrushanko and V. Perelygin and V. Palichik and A. Oskin and V. Oreshkin and S. Obraztsov and A. Nikitenko and V. Murzin and V. Matveev and A. Malakhov and V. Makarenko and N. Lychkovskaya and \{De Wit\}, A. and A. Zghiche and A. Zabi and R. Salerno and C. Ochando and M. Nguyen and \{de Cassagnac\}, \{R. Granier\} and O. Davignon and A. Cappati",

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

year = "2025",

month = jan,

day = "1",

doi = "10.1140/epjc/s10052-024-13606-8",

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T1 - Measurement of multidifferential cross sections for dijet production in proton–proton collisions at s=13TeV

AU - CMS Collaboration

AU - Zhokin, A.

AU - Zhizhin, I.

AU - Zarubin, A.

AU - Yuldashev, B. S.

AU - Voytishin, N.

AU - Vorobyev, A.

AU - Uzunian, A.

AU - Uvarov, L.

AU - Toropin, A.

AU - Tlisova, I.

AU - Teryaev, O.

AU - Terkulov, A.

AU - Tcherniaev, E.

AU - Sulimov, V.

AU - Sosnov, D.

AU - Snigirev, A.

AU - Smirnov, V.

AU - Slabospitskii, S.

AU - Skovpen, Y.

AU - Shulha, S.

AU - Shmatov, S.

AU - Shalaev, V.

AU - Selivanova, D.

AU - Savrin, V.

AU - Savina, M.

AU - Rusinov, V.

AU - Radchenko, O.

AU - Popov, V.

AU - Polikarpov, S.

AU - Petrushanko, S.

AU - Perelygin, V.

AU - Palichik, V.

AU - Oskin, A.

AU - Oreshkin, V.

AU - Obraztsov, S.

AU - Nikitenko, A.

AU - Murzin, V.

AU - Matveev, V.

AU - Malakhov, A.

AU - Makarenko, V.

AU - Lychkovskaya, N.

AU - De Wit, A.

AU - Zghiche, A.

AU - Zabi, A.

AU - Salerno, R.

AU - Ochando, C.

AU - Nguyen, M.

AU - de Cassagnac, R. Granier

AU - Davignon, O.

AU - Cappati, A.

PY - 2025/1/1

Y1 - 2025/1/1

N2 - A measurement of the dijet production cross section is reported based on proton–proton collision data collected in 2016 at s=13TeV by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of up to 36.3fb-1. Jets are reconstructed with the anti-kT algorithm for distance parameters of R=0.4 and 0.8. Cross sections are measured double-differentially (2D) as a function of the largest absolute rapidity |y|max of the two jets with the highest transverse momenta pT and their invariant mass m1,2, and triple-differentially (3D) as a function of the rapidity separation y∗, the total boost yb, and either m1,2 or the average pT of the two jets. The cross sections are unfolded to correct for detector effects and are compared with fixed-order calculations derived at next-to-next-to-leading order in perturbative quantum chromodynamics. The impact of the measurements on the parton distribution functions and the strong coupling constant at the mass of the Z boson is investigated, yielding a value of αS(mZ)=0.1179±0.0019.

AB - A measurement of the dijet production cross section is reported based on proton–proton collision data collected in 2016 at s=13TeV by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of up to 36.3fb-1. Jets are reconstructed with the anti-kT algorithm for distance parameters of R=0.4 and 0.8. Cross sections are measured double-differentially (2D) as a function of the largest absolute rapidity |y|max of the two jets with the highest transverse momenta pT and their invariant mass m1,2, and triple-differentially (3D) as a function of the rapidity separation y∗, the total boost yb, and either m1,2 or the average pT of the two jets. The cross sections are unfolded to correct for detector effects and are compared with fixed-order calculations derived at next-to-next-to-leading order in perturbative quantum chromodynamics. The impact of the measurements on the parton distribution functions and the strong coupling constant at the mass of the Z boson is investigated, yielding a value of αS(mZ)=0.1179±0.0019.

UR - https://www.scopus.com/pages/publications/105001121237

U2 - 10.1140/epjc/s10052-024-13606-8

DO - 10.1140/epjc/s10052-024-13606-8

M3 - Article

AN - SCOPUS:105001121237

SN - 1434-6044

VL - 85

JO - European Physical Journal C

JF - European Physical Journal C

IS - 1

M1 - 72

ER -

Measurement of multidifferential cross sections for dijet production in proton–proton collisions at s=13TeV

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