0000000000604082

AUTHOR

S Hu

showing 2 related works from this author

Measurement of the Lund jet plane using charged particles in 13 TeV proton-proton collisions with the ATLAS detector

2020

The prevalence of hadronic jets at the LHC requires that a deep understanding of jet formation and structure is achieved in order to reach the highest levels of experimental and theoretical precision. There have been many measurements of jet substructure at the LHC and previous colliders, but the targeted observables mix physical effects from various origins. Based on a recent proposal to factorize physical effects, this Letter presents a double-differential cross-section measurement of the Lund jet plane using 139  fb−1 of √s=13  TeV proton-proton collision data collected with the ATLAS detector using jets with transverse momentum above 675 GeV. The measurement uses charged particles to ac…

:Kjerne- og elementærpartikkelfysikk: 431 [VDP]Protonshowers [parton]13000 GeV-cmsPhysics::Instrumentation and DetectorsHadronGeneral Physics and Astronomyjet: transverse momentumPhysical Effects01 natural sciencestransverse momentum [jet]High Energy Physics - ExperimentSubatomär fysikHigh Energy Physics - Experiment (hep-ex)Charged ParticlesSubatomic PhysicsComputingMilieux_COMPUTERSANDEDUCATIONscattering [p p][PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Parton showerNuclear ExperimentGeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)PhysicsSettore FIS/01Jet (fluid)Large Hadron ColliderDouble Differential Cross SectionsDetectorhadronic [jet]Monte Carlo [numerical calculations]ATLASTransverse Momentacharged particleCharged particlemedicine.anatomical_structureCERN LHC Coll:Nuclear and elementary particle physics: 431 [VDP]colliding beams [p p]numerical calculations: Monte CarloParticle Physics - Experimentp p: scatteringCiências Naturais::Ciências Físicas530 Physicsformation [jet]Astrophysics::High Energy Astrophysical Phenomena:Ciências Físicas [Ciências Naturais]FOS: Physical sciencesMeasurements ofLHC ATLAS High Energy Physicsjet: formation530GeneralLiterature_MISCELLANEOUSMonte Carlo Modelparton: showersNuclear physicsdifferential cross section: measuredAtlas (anatomy)Fragmentationmeasured [differential cross section]0103 physical sciencesmedicineddc:530High Energy Physicsstructure010306 general physicsATLAS CollaborationScience & Technology010308 nuclear & particles physicsComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSFísicajet: hadronic530 Physikangular resolutionProton Proton CollisionsElementary Particles and FieldsHigh Energy Physics::ExperimentDetector EffectsHadron-hadron collisionsp p: colliding beamsMathematicsofComputing_DISCRETEMATHEMATICSacceptanceexperimental results
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ALICE: Physics performance report, volume II

2006

ALICE is a general-purpose heavy-ion experiment designed to study the physics of strongly interacting matter and the quark-gluon plasma in nucleus-nucleus collisions at the LHC. It currently involves more than 900 physicists and senior engineers, from both the nuclear and high-energy physics sectors, from over 90 institutions in about 30 countries. The ALICE detector is designed to cope with the highest particle multiplicities above those anticipated for Pb-Pb collisions (dN(ch)/dy up to 8000) and it will be operational at the start-up of the LHC. In addition to heavy systems, the ALICE Collaboration will study collisions of lower-mass ions, which are a means of varying the energy density, …

PhysicsParticle physicsNuclear and High Energy PhysicsLarge Hadron Collider010308 nuclear & particles physicsPhysicsDetectorMonte Carlo methodObservable7. Clean energy01 natural sciencesParticle identificationNuclear physics0103 physical sciencesALICE (propellant)010306 general physicsNuclear ExperimentALICE; physics; performance; detector; CERN; QGP; LHCEvent (particle physics)Event reconstruction
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