Search results for "Theory"

showing 10 items of 24627 documents

"Table 11" of "Global baryon number conservation encoded in net-proton fluctuations measured in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV"

2020

Global baryon number conservation.

1276.0High Energy Physics::PhenomenologyNuclear TheoryAstrophysics::Cosmology and Extragalactic AstrophysicsPbPbNuclear ExperimentGlobal conservation
researchProduct

"Table 12" of "Global baryon number conservation encoded in net-proton fluctuations measured in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV"

2020

Local baryon number conservation, deltaY_corr = 5.

1276.0High Energy Physics::PhenomenologyNuclear TheoryLocal conservation with deltaY_corr = 5Astrophysics::Cosmology and Extragalactic AstrophysicsPbPbNuclear Experiment
researchProduct

"Table 4" of "Global baryon number conservation encoded in net-proton fluctuations measured in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV"

2020

Measured second cumulants of anti-protons.

1276.0Nuclear TheoryPhysics::Accelerator PhysicsPbPbNuclear Experimentkappa2(barp)
researchProduct

"Table 1" of "Global baryon number conservation encoded in net-proton fluctuations measured in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV"

2020

Measured second cumulants of net-proton distributions.

1276.0Nuclear TheoryPhysics::Accelerator PhysicsPbPbNuclear Experimentkappa2(p-barp)
researchProduct

"Table 3" of "Global baryon number conservation encoded in net-proton fluctuations measured in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV"

2020

Measured second cumulants of protons.

1276.0Nuclear Theorykappa2(p)Physics::Accelerator PhysicsPbPbNuclear Experiment
researchProduct

First measurement of the W-boson mass in run II of the Tevatron.

2007

7 pages, 4 figures.-- PACS nrs.: 14.70.Fm; 13.38.Be; 13.85.Qk.-- ISI Article Identifier: 000250140600014.-- ArXiv pre-print available at: http://arxiv.org/abs/0707.0085.-- et al.

13.38.Be 14.70.Fm 12.15.Ji 13.85.QkParticle physicsSingle measurementPhysics MultidisciplinaryTevatronFOS: Physical sciencesGeneral Physics and AstronomyElementary particleData recordingddc:500.201 natural sciencesParticle detectorHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)[PACS] Decays of W bosons0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]W-boson massFermilabMeasurement theory010306 general physicsNuclear Experiment[PACS] Hadron-induced inclusive production with identified leptons photons or other nonhadronic particles (energy > 10 GeV)BosonsBosonPhysics010308 nuclear & particles physicsPhysicsHigh Energy Physics::PhenomenologyDetectorsTevatron[PACS] W bosonsHigh Energy Physics::ExperimentBar (unit)
researchProduct

Study of J/ψ Production in Jets

2017

The production of $J/\psi$ mesons in jets is studied in the forward region of proton-proton collisions using data collected with the LHCb detector at a center-of-mass energy of 13 TeV. The fraction of the jet transverse momentum carried by the $J/\psi$ meson, $z \equiv p_{\rm T}(J/\psi)/p_{\rm T}({\rm jet})$, is measured using jets with $p_{\rm T}({\rm jet}) > 20$ GeV in the pseudorapidity range $2.5 < \eta({\rm jet}) < 4.0$. The observed $z$ distribution for $J/\psi$ mesons produced in $b$-hadron decays is consistent with expectations. However, the results for prompt $J/\psi$ production do not agree with predictions based on fixed-order non-relativistic QCD. This is the first measurement o…

13000 GeV-cmsQuantum chromodynamics: Experimental testNuclear TheoryGeneral Physics and Astronomy01 natural sciences7. Clean energytransverse momentum [jet]Settore FIS/04 - Fisica Nucleare e SubnucleareHigh Energy Physics - ExperimentParticle production Quantum chromodynamicsddc:550scattering [p p][PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]LHCb - Abteilung HintonParticle productionNuclear ExperimentQuantum chromodynamicsPhysicsJet (fluid)Large Hadron Collider02 Physical SciencesHadron-induced high- and super-high-energy interactions (energy > 10 GeV): Inclusive production with identified hadronParticle physicsQuarkoniumPROMPTJ/psi mesonLeptonic semileptonic and radiative decays of J/ψ Υ and other quarkoniaCERN LHC Collhadroproduction [J/psi(3100)]Pseudorapidityrapidity [jet]root S=7 TEVPhysical SciencesLHCcolliding beams [p p]Particle Physics - ExperimentParticle physicsGeneral PhysicsMesonPSI(2S)Astrophysics::High Energy Astrophysical PhenomenaPhysics Multidisciplinarynonrelativistic [quantum chromodynamics]OCTET QUARKONIA PRODUCTIONNOJets in large-Q2 scatteringNuclear physicsOctet quarkonia production PP collision root S=7 TEV PSI(2S) physics prompt decayPHYSICSPhysics and Astronomy (all)OCTET QUARKONIA PRODUCTION; PP COLLISIONS; ROOT-S=7 TEV; PSI(2S); PHYSICS; PROMPT; DECAY0103 physical sciencesRapiditySDG 7 - Affordable and Clean Energy010306 general physics/dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energyScience & TechnologyPP COLLISIONSROOT-S=7 TEV010308 nuclear & particles physicsPP collisionhep-exHigh Energy Physics::PhenomenologyLHC-BHEPLHCbHigh Energy Physics::ExperimentHeavy quarkoniaFísica de partículesExperimentsDECAYQuantum chromodynamicsexperimental results
researchProduct

Measurement of the W boson mass

1996

The W boson mass is measured using proton-proton collision data at root s = 13 TeV corresponding to an integrated luminosity of 1.7fb(-1) recorded during 2016 by the LHCb experiment. With a simultaneous fit of the muon q/p(T) distribution of a sample of W ->mu y decays and the phi* distribution of a sample of Z -> mu mu decays the W boson mass is determined to be

13000 GeV-cmsTevatronparton: distribution functionQC770-798W: leptonic decay7. Clean energy01 natural sciencesLuminosityPhysics Particles & FieldsSubatomär fysikHadron-Hadron scattering (experiments)scattering [p p]Electroweak interactionNuclear Experimentparticle identification [muon]Settore FIS/01PhilosophyPhysicsCoupling (probability)CERN LHC CollHadron colliderPhysical SciencesTransverse masscolliding beams [p p]distribution function [parton]Collider Detector at FermilabParticles and fieldCOLLISIONSp p: scatteringCERN PBARP COLLIDERAstrophysics::High Energy Astrophysical PhenomenaW: mass: measuredStandard ModelNuclear physicsddc:530010306 general physics0206 Quantum PhysicsMuonScience & Technology010308 nuclear & particles physicsWeinberg angleHEPFERMILAB TEVATRONElectroweak interaction Hadron-Hadron scattering (experiments) QCD For- ward physicsCDFp p: colliding beamsPhysics::Instrumentation and DetectorsElectron–positron annihilation= 1.8 TEVGeneral Physics and Astronomy= 1.8 TEV; PBARP COLLISIONS; DECAYVector bosonHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)Computer Science::Systems and ControlSubatomic Physics[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]PhysicFermilabBosonPhysics0105 Mathematical PhysicsStatistics::ApplicationsSettore FIS/01 - Fisica Sperimentalestatistical [error]Nuclear & Particles PhysicsCENTRAL TRACKING CHAMBERerror: statisticalCENTRAL ELECTROMAGNETIC CALORIMETERTransverse momentum0202 Atomic Molecular Nuclear Particle and Plasma PhysicsLHCmass: measured [W]Particle Physics - ExperimentStatistics::TheoryParticle physicsNuclear and High Energy Physicselectroweak interaction: precision measurementRegular Article - Experimental PhysicsTRANSVERSE ENERGYFOS: Physical sciencesmuon: particle identification530Particle decayPBARP COLLISIONSNuclear and particle physics. Atomic energy. Radioactivityprecision measurement [electroweak interaction]0103 physical sciencesForward physicVECTOR BOSONElectroweak interaction Hadron-Hadron scattering (experiments) QCD Forward physicsCERN PBARP COLLIDER; CENTRAL ELECTROMAGNETIC CALORIMETER; CENTRAL TRACKING CHAMBER; = 1.8 TEV; PARTON DISTRIBUTIONS; FERMILAB TEVATRON; VECTOR BOSON; TRANSVERSE ENERGY; CDF; COLLISIONShep-exHigh Energy Physics::PhenomenologyLHC-BQCDleptonic decay [W]LHCbPARTON DISTRIBUTIONSMass spectrumForward physicsPhysics::Accelerator PhysicsHigh Energy Physics::ExperimentDECAYHumanitiesexperimental results
researchProduct

"Table 159" of "Properties of jet fragmentation using charged particles measured with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

2021

$\zeta$ , 700 GeV &lt; Jet p_{T} &lt; 800 GeV, more central jet.

13000.0DSIG/D$$\zeta$$Mathematics::Number TheoryAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::ExperimentP P --&gt; jet jetNuclear Experiment
researchProduct

"Table 50" of "Properties of jet fragmentation using charged particles measured with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV"

2020

$\zeta$ , 1000 GeV &lt; Jet p_{T} &lt; 1200 GeV, both jets.

13000.0DSIG/D$$\zeta$$Mathematics::Number TheoryAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::ExperimentP P --&gt; jet jetNuclear Experiment
researchProduct