Measurements of the Electroweak Diboson Production Cross Sections in Proton-Proton Collisions at Root S=5.02 Tev Using Leptonic Decays
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Karapınar, Güler
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Yes
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22
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Abstract
The first measurements of diboson production cross sections in proton-proton interactions at a center-of-mass energy of 5.02 TeV are reported. They are based on data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 302 pb(-1). Events with two, three, or four charged light leptons (electrons or muons) in the final state are analyzed. The WW, WZ, and ZZ total cross sections are measured as sigma(WW) = 37:0(-5.2)(+5.5) (stat)(-2.6)(+2.7) (syst) pb, sigma(WZ) = 6.4(-2.1)(+2.5) (stat)(-0.3)(+0.5)(syst) pb, and sigma(ZZ) = 5.3(-2.1)(+2.5)(stat)(-0.4)(+0.5) (syst) pb. All measurements are in good agreement with theoretical calculations at combined next-to-next-to-leading order quantum chromodynamics and next-to-leading order electroweak accuracy.
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550, lepton, ddc:000, top: single production, information & general works, CMS Detectors, W: leptonic decay, 09 Engineering, radiation-hard detectors, ЭБ БГУ::ТЕХНИЧЕСКИЕ И ПРИКЛАДНЫЕ НАУКИ. ОТРАСЛИ ЭКОНОМИКИ::Ядерная техника, Integrated Luminosity, Hadron-Hadron scattering (experiments), Z0: pair production, info:eu-repo/classification/ddc/530, p p: interaction, vector boson: associated production, hadron colliders, vector boson: pair production, Physics, dilepton: final state, perturbation theory: higher-order, Si microstrip and pad detectors, higher-order, 2, higher-order, 1, CERN LHC Coll, semiconductor detector: microstrip, PARTICLE PHYSICS, performance, General Physics, p p: scattering, info:eu-repo/classification/ddc/000, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], particles and fields, p p, scattering, High energy physics (experiment); CMS; ElectroWeak diboson production;, muon, quantum chromodynamics, Particle physics, LHC, CMS, Centre-of-Mass Energies, TeV, 01 Mathematical Sciences, experimental particle physics, PARTICLE PHYSICS;LARGE HADRON COLLIDER;CMS, p p, interaction, 500, LARGE HADRON COLLIDER, Computer science, final state: (2lepton), p p: colliding beams, CMS: upgrade, electron, top physics, 5020 GeV-cms, electroweak physics, General Physics and Astronomy, Proton Interactions, high energy physics, High Energy Physics - Experiment, W: pair production, High Energy Physics - Experiment (hep-ex), proton-proton collision, radiation damage to detector materials (solid state), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], tracking detector, Computer science, information & general works, total cross section, radiation: damage, 02 Physical Sciences, 000, CMS, higher-order: 2, higher-order: 1, high energy physics ; experimental particle physics ; LHC ; CMS ; radiation-hard detectors ; Si microstrip and pad detectors ; radiation damage to detector materials (solid state) ; particle tracking detectors (solid-state detectors) ; radiation: damage ; CMS: upgrade ; tracking detector ; semiconductor detector: design ; semiconductor detector: microstrip ; performance ; Hadron-Hadron scattering (experiments) ; top physics ; p p: scattering ; p p: colliding beams ; top: single production, final state: (3lepton), Elementary particles; Tellurium compounds, Leptonic Decay, LHC, leptonic decay, FOS: Physical sciences, 530, particle tracking detectors (solid-state detectors), High energy physics, W & Z bosons, quantum chromodynamics: perturbation theory, ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика, electroweak interaction, hep-ex, Física, final state: (4lepton), hadron-hadron collisions, Hadron-hadron collider (scattering), WW,WZ, ZZ, total cross section: measured, Physics and Astronomy, vector boson: leptonic decay, Proton Proton Collisions, Z0: leptonic decay, semiconductor detector: design, experimental results
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01 natural sciences, 0103 physical sciences
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127
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9
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