Search results for "energy [photon]"

showing 10 items of 18329 documents

"Table 7" of "Investigations of anisotropic flow using multi-particle azimuthal correlations in pp, p-Pb, Xe-Xe, and Pb-Pb collisions at the LHC"

2019

SC$(3,2)$ with 3-subevent method in pp collisions at $\sqrt{s} = 13$ TeV.

p p --> CHARGED X13000.0Astrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::PhenomenologyHigh Energy Physics::ExperimentNuclear Experimentsc32_3sub
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"Table 4" of "Investigations of anisotropic flow using multi-particle azimuthal correlations in pp, p-Pb, Xe-Xe, and Pb-Pb collisions at the LHC"

2019

$v_2\{4\}$ with 3-subevent method in pp collisions at $\sqrt{s} = 13$ TeV.

p p --> CHARGED X13000.0Astrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::PhenomenologyHigh Energy Physics::ExperimentNuclear Experimentv24_3sub
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"Table 6" of "Investigations of anisotropic flow using multi-particle azimuthal correlations in pp, p-Pb, Xe-Xe, and Pb-Pb collisions at the LHC"

2019

SC$(4,2)$ with 3-subevent method in pp collisions at $\sqrt{s} = 13$ TeV.

p p --> CHARGED X13000.0Astrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::PhenomenologyHigh Energy Physics::Experimentsc42_3subNuclear Experiment
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"Table 1" of "Investigations of anisotropic flow using multi-particle azimuthal correlations in pp, p-Pb, Xe-Xe, and Pb-Pb collisions at the LHC"

2019

$v_2\{2\}$ with $|\Delta \eta| > 1.4$ in pp collisions at $\sqrt{s} = 13$ TeV.

p p --> CHARGED X13000.0Astrophysics::High Energy Astrophysical Phenomenav22Gap14High Energy Physics::ExperimentNuclear Experiment
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"Table 5" of "Investigations of anisotropic flow using multi-particle azimuthal correlations in pp, p-Pb, Xe-Xe, and Pb-Pb collisions at the LHC"

2019

$v_2\{6\}$ in pp collisions at $\sqrt{s} = 13$ TeV.

p p --> CHARGED X13000.0v26Astrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::PhenomenologyPhysics::Accelerator PhysicsHigh Energy Physics::ExperimentNuclear Experiment
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"Table 3" of "Investigations of anisotropic flow using multi-particle azimuthal correlations in pp, p-Pb, Xe-Xe, and Pb-Pb collisions at the LHC"

2019

$v_4\{2\}$ with $|\Delta \eta| > 1.0$ in pp collisions at $\sqrt{s} = 13$ TeV.

p p --> CHARGED Xv42Gap1013000.0Astrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::ExperimentNuclear Experiment
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The strong coupling constant: State of the art and the decade ahead

2022

This document provides a comprehensive summary of the state-of-the-art, challenges, and prospects in the experimental and theoretical study of the strong coupling $\alpha_s$. The current status of the seven methods presently used to determine $\alpha_s$ based on: (i) lattice QCD, (ii) hadronic $\tau$ decays, (iii) deep-inelastic scattering and parton distribution functions fits, (iv) electroweak boson decays, hadronic final-states in (v) e+e-, (vi) e-p, and (vii) p-p collisions, and (viii) quarkonia decays and masses, are reviewed. Novel $\alpha_s$ determinations are discussed, as well as the averaging method used to obtain the PDG world-average value at the reference Z boson mass scale, $\…

p p: scatteringFOS: Physical scienceshep-latparton: distribution functionZ0: massHigh Energy Physics - Experimentmass [Z0]hadronic [final state]electron p: scatteringHigh Energy Physics - Experiment (hep-ex)mass: scaleHigh Energy Physics - LatticeHigh Energy Physics - Phenomenology (hep-ph)strong interaction: coupling constantscale [mass]deep inelastic scatteringstrong coupling[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]scattering [p p]quarkonium: decayParticle Physics - Phenomenologyelectroweak interaction[PHYS.HLAT]Physics [physics]/High Energy Physics - Lattice [hep-lat]hep-exHigh Energy Physics - Lattice (hep-lat)High Energy Physics::Phenomenologylattice field theoryParticle Physics - Latticehep-phscattering [electron p]High Energy Physics - Phenomenology[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]final state: hadronicHigh Energy Physics::Experimentdecay [quarkonium]distribution function [parton]coupling constant [strong interaction]Particle Physics - Experiment
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$\Lambda_c^{\pm}$ production in pp collisions with a new fragmentation function

2020

Physical review / D D 101(11), 114021 (2020). doi:10.1103/PhysRevD.101.114021

p p: scatteringLambda/c+: productiondata analysis methodPhysics::Instrumentation and Detectors14.40.NdBELLEannihilation [electron positron]electron positron: annihilationfragmentation [charm]530fragmentation functionquarkALICEfragmentationscattering [p p]ddc:530charm: fragmentationStrong InteractionsNuclear Experimentproduction [Lambda/c+]OPALCMSviolation [universality]High Energy Physics::PhenomenologytensionLHC-B12.39.StHigh Energy Physics - Phenomenology12.38.BxCERN LHC Coll[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]High Energy Physics::Experimentuniversality: violation13.85.Ni
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Investigations of Anisotropic Flow Using Multiparticle Azimuthal Correlations in pp, p-Pb, Xe-Xe, and Pb-Pb Collisions at the LHC

2019

Measurements of anisotropic flow coefficients ($v_n$) and their cross-correlations using two- and multi-particle cumulant methods are reported in collisions of pp at $\sqrt{s} = 13$ TeV, p-Pb at $\sqrt{s_{_{\rm NN}}} = 5.02$ TeV, Xe-Xe at $\sqrt{s_{_{\rm NN}}} = 5.44$ TeV, and Pb-Pb at $\sqrt{s_{_{\rm NN}}} = 5.02$ TeV recorded with the ALICE detector. The multiplicity dependence of $v_n$ is studied in a very wide range from 20 to 3000 particles produced in the mid-rapidity region $|��|<0.8$ for the transverse momentum range $0.2 < p_{\rm T} < 3.0$ GeV/$c$. An ordering of the coefficients $v_2 > v_3 > v_4$ is found in pp and p-Pb collisions, similar to that seen in large coll…

p p: scatteringheavy ion: scatteringcollectivehigh [multiplicity]FOS: Physical scienceshiukkasfysiikkatransverse momentumPhysics and Astronomy(all)[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]nucl-exHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)ALICEHeavy Ion Experimentsscattering [heavy ion]anisotropic flowscattering [p p]system-size dependence[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Nuclear Physics - Experimentddc:530LHC; ALICE; anisotropic flowNuclear Experiment (nucl-ex)Nuclear ExperimentNuclear Experimentp nucleus: scatteringNuclear Physicshep-exangular correlationmultiplicity: highscattering [p nucleus]heavy-ion collisionsmultiplicity: dependenceflow: anisotropy13000 GeV-cms/nucleon 5440 GeV-cms/nucleon 5020 GeV-cms/nucleonquark gluon plasmadependence [multiplicity]long-rangeCERN LHC CollLHCParticle Physics - Experimentanisotropy [flow]anisotropic flow heavy-ion collisions system-size dependence
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First measurement of quarkonium polarization in nuclear collisions at the LHC

2021

The polarization of inclusive J/$\psi$ and $\Upsilon(1{\rm S})$ produced in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}=5.02$ TeV at the LHC is measured with the ALICE detector. The study is carried out by reconstructing the quarkonium through its decay to muon pairs in the rapidity region $2.5<y<4$ and measuring the polar and azimuthal angular distributions of the muons. The polarization parameters $\lambda_{\theta}$, $\lambda_{\phi}$ and $\lambda_{\theta\phi}$ are measured in the helicity and Collins-Soper reference frames, in the transverse momentum interval $2<p_{\rm T}<10$ GeV/$c$ and $p_{\rm T}<15$ GeV/$c$ for the J/$\psi$ and $\Upsilon(1{\rm S})$, respectively. The polarization parameter…

p(p)over-bar collisions ; j/psi production ; pp collisions ; suppression ; rapidity ; matterheavy ion: scatteringPhysics::Instrumentation and DetectorsVDP::Matematikk og Naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431P(P)OVER-BAR COLLISIONSQuarkoniumPb-Pb collisionshiukkasfysiikkanucl-ex01 natural sciencesHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)ALICE[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]J/psi(3100): polarizationNuclear Experiment (nucl-ex)Nuclear ExperimentNuclear ExperimentQuarkonium polarization ALICE nuclear collisionsquarkonium: polarizationPhysicsLarge Hadron ColliderPhysicsP(P)OVER-BAR COLLISIONS; J/PSI PRODUCTION; PP COLLISIONS; SUPPRESSION; RAPIDITY; MATTERPolarization (waves)QuarkoniumHelicitylcsh:QC1-9993. Good healthCERN LHC Collpolarisaatio (aaltoliike)polarization [Upsilon(9460)]LHCParticle Physics - ExperimentquarkoniumReference frameNuclear and High Energy Physicsmuon: angular distributionFOS: Physical sciencespolarization [J/psi(3100)]transverse momentum[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]114 Physical sciencesNuclear physicsscattering [heavy ion]0103 physical sciencesmuon: pairpolarization [quarkonium]Nuclear Physics - Experimentddc:530RapidityJ/PSI PRODUCTION5020 GeV-cms/nucleon010306 general physicsSUPPRESSIONALICE experiment heavy-ion collisions quarkoniapolarizationMuonPP COLLISIONShep-ex010308 nuclear & particles physicsangular distribution [muon]High Energy Physics::PhenomenologyALICE experimentheavy-ion collisionsquarkoniapolarization quarkonium Pb-Pb collisionsUpsilon(9460): polarizationLHC-Bpair [muon]rapidityQuarkonium; LHC; Pb-Pb collisionsQuark–gluon plasmaHigh Energy Physics::ExperimentMATTERlcsh:Physicsexperimental results
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