Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at √s=13TeV

CMS Collaboration

doi:10.1140/epjc/s10052-023-11753-y

Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at √s=13TeV

CMS Collaboration

Physics and Astronomy (Twin Cities)

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

Abstract

Multijet events at large transverse momentum (p_T) are measured at s=13TeV using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 36.3fb-1 . The multiplicity of jets with pT>50GeV that are produced in association with a high- p_T dijet system is measured in various ranges of the p_T of the jet with the highest transverse momentum and as a function of the azimuthal angle difference Δϕ_{1 , 2} between the two highest p_T jets in the dijet system. The differential production cross sections are measured as a function of the transverse momenta of the four highest p_T jets. The measurements are compared with leading and next-to-leading order matrix element calculations supplemented with simulations of parton shower, hadronization, and multiparton interactions. In addition, the measurements are compared with next-to-leading order matrix element calculations combined with transverse-momentum dependent parton densities and transverse-momentum dependent parton shower.

Original language	English (US)
Article number	742
Journal	European Physical Journal C
Volume	83
Issue number	8
DOIs	https://doi.org/10.1140/epjc/s10052-023-11753-y
State	Published - Aug 2023

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© 2023, The Author(s).

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@article{a830086fad6a466888717142086c7aff,

title = "Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at √s=13TeV",

abstract = "Multijet events at large transverse momentum (pT) are measured at s=13TeV using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 36.3fb-1 . The multiplicity of jets with pT>50GeV that are produced in association with a high- pT dijet system is measured in various ranges of the pT of the jet with the highest transverse momentum and as a function of the azimuthal angle difference Δϕ1 , 2 between the two highest pT jets in the dijet system. The differential production cross sections are measured as a function of the transverse momenta of the four highest pT jets. The measurements are compared with leading and next-to-leading order matrix element calculations supplemented with simulations of parton shower, hadronization, and multiparton interactions. In addition, the measurements are compared with next-to-leading order matrix element calculations combined with transverse-momentum dependent parton densities and transverse-momentum dependent parton shower.",

author = "{CMS Collaboration} and A. Tumasyan and W. Adam and Andrejkovic, {J. W.} and T. Bergauer and S. Chatterjee and K. Damanakis and M. Dragicevic and Valle, {A. Escalante Del} and R. Fr{\"u}hwirth and M. Jeitler and N. Krammer and L. Lechner and D. Liko and I. Mikulec and P. Paulitsch and Pitters, {F. M.} and J. Schieck and R. Sch{\"o}fbeck and D. Schwarz and S. Templ and W. Waltenberger and Wulz, {C. E.} and Darwish, {M. R.} and {De Wolf}, {E. A.} and T. Janssen and T. Kello and A. Lelek and Sfar, {H. Rejeb} and Mechelen, {P. Van} and Putte, {S. Van} and Remortel, {N. Van} and F. Blekman and Bols, {E. S.} and J. D{\textquoteright}Hondt and M. Delcourt and Faham, {H. El} and S. Lowette and S. Moortgat and A. Morton and D. M{\"u}ller and Sahasransu, {A. R.} and S. Tavernier and Doninck, {W. Van} and D. Beghin and Joshi, {B. M.} and M. Krohn and J. Mans and R. Rusack and N. Strobbe and B. Marzocchi",

note = "Publisher Copyright: {\textcopyright} 2023, The Author(s).",

year = "2023",

month = aug,

doi = "10.1140/epjc/s10052-023-11753-y",

language = "English (US)",

volume = "83",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer New York",

number = "8",

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TY - JOUR

T1 - Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at √s=13TeV

AU - CMS Collaboration

AU - Tumasyan, A.

AU - Adam, W.

AU - Andrejkovic, J. W.

AU - Bergauer, T.

AU - Chatterjee, S.

AU - Damanakis, K.

AU - Dragicevic, M.

AU - Valle, A. Escalante Del

AU - Frühwirth, R.

AU - Jeitler, M.

AU - Krammer, N.

AU - Lechner, L.

AU - Liko, D.

AU - Mikulec, I.

AU - Paulitsch, P.

AU - Pitters, F. M.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Schwarz, D.

AU - Templ, S.

AU - Waltenberger, W.

AU - Wulz, C. E.

AU - Darwish, M. R.

AU - De Wolf, E. A.

AU - Janssen, T.

AU - Kello, T.

AU - Lelek, A.

AU - Sfar, H. Rejeb

AU - Mechelen, P. Van

AU - Putte, S. Van

AU - Remortel, N. Van

AU - Blekman, F.

AU - Bols, E. S.

AU - D’Hondt, J.

AU - Delcourt, M.

AU - Faham, H. El

AU - Lowette, S.

AU - Moortgat, S.

AU - Morton, A.

AU - Müller, D.

AU - Sahasransu, A. R.

AU - Tavernier, S.

AU - Doninck, W. Van

AU - Beghin, D.

AU - Joshi, B. M.

AU - Krohn, M.

AU - Mans, J.

AU - Rusack, R.

AU - Strobbe, N.

AU - Marzocchi, B.

PY - 2023/8

Y1 - 2023/8

N2 - Multijet events at large transverse momentum (pT) are measured at s=13TeV using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 36.3fb-1 . The multiplicity of jets with pT>50GeV that are produced in association with a high- pT dijet system is measured in various ranges of the pT of the jet with the highest transverse momentum and as a function of the azimuthal angle difference Δϕ1 , 2 between the two highest pT jets in the dijet system. The differential production cross sections are measured as a function of the transverse momenta of the four highest pT jets. The measurements are compared with leading and next-to-leading order matrix element calculations supplemented with simulations of parton shower, hadronization, and multiparton interactions. In addition, the measurements are compared with next-to-leading order matrix element calculations combined with transverse-momentum dependent parton densities and transverse-momentum dependent parton shower.

AB - Multijet events at large transverse momentum (pT) are measured at s=13TeV using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 36.3fb-1 . The multiplicity of jets with pT>50GeV that are produced in association with a high- pT dijet system is measured in various ranges of the pT of the jet with the highest transverse momentum and as a function of the azimuthal angle difference Δϕ1 , 2 between the two highest pT jets in the dijet system. The differential production cross sections are measured as a function of the transverse momenta of the four highest pT jets. The measurements are compared with leading and next-to-leading order matrix element calculations supplemented with simulations of parton shower, hadronization, and multiparton interactions. In addition, the measurements are compared with next-to-leading order matrix element calculations combined with transverse-momentum dependent parton densities and transverse-momentum dependent parton shower.

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U2 - 10.1140/epjc/s10052-023-11753-y

DO - 10.1140/epjc/s10052-023-11753-y

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AN - SCOPUS:85169125459

SN - 1434-6044

VL - 83

JO - European Physical Journal C

JF - European Physical Journal C

IS - 8

M1 - 742

ER -

Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at √s=13TeV

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