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Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell–Yan production in proton–proton collisions at √s=13TeV

ArticleAçık Erişim

Özet

The double differential cross sections of the Drell–Yan lepton pair (ℓ+ℓ- , dielectron or dimuon) production are measured as functions of the invariant mass mℓ ℓ , transverse momentum pT(ℓℓ) , and φη∗ . The φη∗ observable, derived from angular measurements of the leptons and highly correlated with pT(ℓℓ) , is used to probe the low- pT(ℓℓ) region in a complementary way. Dilepton masses up to 1 TeV are investigated. Additionally, a measurement is performed requiring at least one jet in the final state. To benefit from partial cancellation of the systematic uncertainty, the ratios of the differential cross sections for various mℓ ℓ ranges to those in the Z mass peak interval are presented. The collected data correspond to an integrated luminosity of 36.3 fb-1 of proton–proton collisions recorded with the CMS detector at the LHC at a centre-of-mass energy of 13 TeV . Measurements are compared with predictions based on perturbative quantum chromodynamics, including soft-gluon resummation. © 2023, The Author(s).

Anahtar Kelimeler

Angle measurementElementary particlesTellurium compoundsDielectronsDileptonsDouble differential cross sectionsDrell-YanHighly-correlatedInvariant massLepton pairsMeasurements ofProton proton collisionsTransverse momentaQuantum theory
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AlanDeğerDil
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAndrejkovic, J.W.
dc.contributor.authorBergauer, T.
dc.contributor.authorChatterjee, S.
dc.contributor.authorDragicevic, M.
dc.contributor.authorValle, A. Escalante Del
dc.contributor.authorFrühwirth, R.
dc.contributor.authorJeitler, M.
dc.contributor.authorKrammer, N.
dc.contributor.authorLechner, L.
dc.contributor.authorLiko, D.
dc.contributor.authorMikulec, I.
dc.contributor.authorPaulitsch, P.
dc.contributor.authorPitters, F.M.
dc.contributor.authorSchieck, J.
dc.contributor.authorSchöfbeck, R.
dc.contributor.authorSpanring, M.
dc.contributor.authorTempl, S.
dc.contributor.authorWaltenberger, W.
dc.contributor.authorWulz, C.-E.
dc.contributor.authorDarwish, M.R.
dc.contributor.authorDe Wolf, E.A.
dc.contributor.authorJanssen, T.
dc.contributor.authorKello, T.
dc.contributor.authorLelek, A.
dc.contributor.authorSfar, H. Rejeb
dc.contributor.authorMechelen, P. Van
dc.contributor.authorPutte, S. Van
dc.contributor.authorRemortel, N. Van
dc.contributor.authorBlekman, F.
dc.contributor.authorBols, E.S.
dc.contributor.authorD’Hondt, J.
dc.contributor.authorDelcourt, M.
dc.contributor.authorFaham, H. El
dc.contributor.authorLowette, S.
dc.contributor.authorMoortgat, S.
dc.contributor.authorMorton, A.
dc.contributor.authorMüller, D.
dc.contributor.authorSahasransu, A.R.
dc.contributor.authorTavernier, S.
dc.contributor.authorDoninck, W. Van
dc.contributor.authorMulders, P. Van
dc.contributor.authorBeghin, D.
dc.contributor.authorBilin, B.
dc.contributor.authorClerbaux, B.
dc.contributor.authorDe Lentdecker, G.
dc.contributor.authorFavart, L.
dc.contributor.authorGrebenyuk, A.
dc.contributor.authorKalsi, A.K.
dc.date.accessioned2026-10-18T20:27:02.253029683Z
dc.date.available2026-10-18T20:27:02.253029683Z
dc.date.issued2023
dc.description.abstractThe double differential cross sections of the Drell–Yan lepton pair (ℓ+ℓ- , dielectron or dimuon) production are measured as functions of the invariant mass mℓ ℓ , transverse momentum pT(ℓℓ) , and φη∗ . The φη∗ observable, derived from angular measurements of the leptons and highly correlated with pT(ℓℓ) , is used to probe the low- pT(ℓℓ) region in a complementary way. Dilepton masses up to 1 TeV are investigated. Additionally, a measurement is performed requiring at least one jet in the final state. To benefit from partial cancellation of the systematic uncertainty, the ratios of the differential cross sections for various mℓ ℓ ranges to those in the Z mass peak interval are presented. The collected data correspond to an integrated luminosity of 36.3 fb-1 of proton–proton collisions recorded with the CMS detector at the LHC at a centre-of-mass energy of 13 TeV . Measurements are compared with predictions based on perturbative quantum chromodynamics, including soft-gluon resummation. © 2023, The Author(s).
dc.description.sponsorship; North Carolina Humanities Council, NCHC; Instituto de Física de Cantabria, IFCA; Horizon 2020 Framework Programme, H2020, (754510); Horizon 2020 Framework Programme, H2020; Science and Technology Facilities Council, STFC, (ST/W000490/1); Science and Technology Facilities Council, STFC
dc.identifier.doi10.1140/epjc/s10052-023-11631-7
dc.identifier.issn1434-6044
dc.identifier.issue7
dc.identifier.pmcidPMC10352449
dc.identifier.pmid37471210
dc.identifier.scopus2-s2.0-85166640317
dc.identifier.startpage628
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/12085
dc.identifier.volume83
dc.language.isoen
dc.publisherSpringer Nature
dc.relation.ispartofEuropean Physical Journal C
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAngle measurement
dc.subjectElementary particles
dc.subjectTellurium compounds
dc.subjectDielectrons
dc.subjectDileptons
dc.subjectDouble differential cross sections
dc.subjectDrell-Yan
dc.subjectHighly-correlated
dc.subjectInvariant mass
dc.subjectLepton pairs
dc.subjectMeasurements of
dc.subjectProton proton collisions
dc.subjectTransverse momenta
dc.subjectQuantum theory
dc.titleMeasurement of the mass dependence of the transverse momentum of lepton pairs in Drell–Yan production in proton–proton collisions at √s=13TeV
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus35
rdl.departmentErzincan Binali Yildirim University, Erzincan, Turkey.
rdl.oa.statusgold
rdl.source.indexSCOPUS
rdl.source.indexPUBMED