Measurement of differential cross sections for Z boson pair production in association with jets at s=8 and 13TeV

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dc.citation.firstpage19en_US
dc.citation.journalTitlePhysics Letters Ben_US
dc.citation.lastpage44en_US
dc.citation.volumeNumber789en_US
dc.contributor.authorThe CMS Collaborationen_US
dc.date.accessioned2021-10-19T15:35:18Zen_US
dc.date.available2021-10-19T15:35:18Zen_US
dc.date.issued2019en_US
dc.description.abstractThis Letter reports measurements of differential cross sections for the production of two Z bosons in association with jets in proton–proton collisions at s=8 and 13 TeV. The analysis is based on data samples collected at the LHC with the CMS detector, corresponding to integrated luminosities of 19.7 and 35.9fb−1 at 8 and 13 TeV, respectively. The measurements are performed in the leptonic decay modes ZZ→ℓ+ℓ−ℓ′+ℓ′−, where ℓ,ℓ′=e,μ. The differential cross sections as a function of the jet multiplicity, the transverse momentum pT, and pseudorapidity of the pT -leading and subleading jets are presented. In addition, the differential cross sections as a function of variables sensitive to the vector boson scattering, such as the invariant mass of the two pT -leading jets and their pseudorapidity separation, are reported. The results are compared to theoretical predictions and found in good agreement within the theoretical and experimental uncertainties.en_US
dc.identifier.citationThe CMS Collaboration. "Measurement of differential cross sections for Z boson pair production in association with jets at s=8 and 13TeV." <i>Physics Letters B,</i> 789, (2019) Elsevier: 19-44. https://doi.org/10.1016/j.physletb.2018.11.007.en_US
dc.identifier.digital1-s2-0-S0370269318308451-mainen_US
dc.identifier.doihttps://doi.org/10.1016/j.physletb.2018.11.007en_US
dc.identifier.urihttps://hdl.handle.net/1911/111554en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsThis is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/).en_US
dc.titleMeasurement of differential cross sections for Z boson pair production in association with jets at s=8 and 13TeVen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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