Measurement and QCD analysis of double-differential inclusive jet cross sections in proton-proton collisions at $\sqrt{s}$ = 13 TeV

The collaboration
JHEP 02 (2022) 142, 2022.

Abstract
A measurement of the inclusive jet production in proton-proton collisions at the LHC at $\sqrt{s}$ = 13 TeV is presented. The double-differential cross sections are measured as a function of the jet transverse momentum $p_\mathrm{T}$ and the absolute jet rapidity $\lvert y \rvert$. The anti-$k_\mathrm{T}$ clustering algorithm is used with distance parameter of 0.4 (0.7) in a phase space region with jet $p_\mathrm{T}$ from 97 GeV up to 3.1 TeV and $\lvert y \rvert$$\lt$ 2.0. Data collected with the CMS detector are used, corresponding to an integrated luminosity of 36.3 fb$^{-1}$ (33.5 fb$^{-1}$). The measurement is used in a comprehensive QCD analysis at next-to-next-to-leading order, which results in significant improvement in the accuracy of the parton distributions in the proton. Simultaneously, the value of the strong coupling constant at the Z boson mass is extracted as $\alpha_\mathrm{S}$(Z) = 0.1170 $\pm$ 0.0019. For the first time, these data are used in a standard model effective field theory analysis at next-to-leading order, where parton distributions and the QCD parameters are extracted simultaneously with imposed constraints on the Wilson coefficient $c_1$ of 4-quark contact interactions.

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Figs. 6 (up) and 7

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The inclusive jet production cross section as a function of the jet transverse momentum~$p_\mathrm{T}$ measured in $|y| < 0.5$ for...

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Figs. 6 (up) and 7

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Figs. 6 (up) and 7

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Figs. 6 (down) and 8

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 2

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The correlation matrix at the particle level of inclusive jet production cross section as a function of the jet transverse...

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Fig. 4 (left)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (left)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (left)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (left)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (right)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (right)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (right)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 4 (right)

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The corrections were calculated by Dittmaier, Huss, Speckner.

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Fig. 5 (left)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (left)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (left)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (left)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (right)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (right)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (right)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.

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Fig. 5 (right)

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The values correspond to the average of the corrections obtained with \textsc{{PYTHIA}}~8 and with \textsc{{HERWIG}}++.