Search results for "Event-By-Event Fluctuation"

showing 2 items of 2 documents

Measurement of the distributions of event-by-event flow harmonics in lead-lead collisions at = 2.76 TeV with the ATLAS detector at the LHC

2013

We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; EPLANET, ERC and NSRF, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF, Georgia; BMBF, DFG, HGF, MPG and AvH Foundation, Germany; GSRT and NSRF, Greece; ISF, MINERVA, GIF, DIP and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; BRF and RCN, Norway; MNiSW, Poland; GRICES and FCT, Portu…

Atlas detectorUnfolding01 natural sciencesHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)Heavy-ion collisionNaturvetenskap[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Nuclear Experiment (nucl-ex)RELATIVISTIC HEAVY-ION COLLISIONSNuclear ExperimentNuclear ExperimentQCunfoldingPhysicsLarge Hadron ColliderAtlas (topology)4. EducationSettore FIS/01 - Fisica SperimentaleEvent-By-Event FluctuationElliptic flowHeavy-Ion CollisionsHarmonic FlowCharged particlehadron-hadron scattering; harmonic flow; event-by-event fluctuation; unfolding; heavy-ion collisionHarmonicsImpact parameterNatural Sciencesharmonic flowParticle Physics - ExperimentNuclear and High Energy PhysicsParticle physicsCiências Naturais::Ciências Físicas530 Physics:Ciências Físicas [Ciências Naturais]FOS: Physical sciencesComputer Science::Digital Libraries530Nuclear physics0103 physical sciencesHeavy ion collisionsddc:530Rapidity010306 general physicsevent-by-event fluctuationCiencias ExactasScience & TechnologyHadron-Hadron Scattering010308 nuclear & particles physicsFísicaheavy ion collisionHeavy-ion collision; harmonic flow; event-by-event fluctuation; unfolding; Hadron-Hadron Scattering
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Correlated Event-by-Event Fluctuations of Flow Harmonics in Pb-Pb Collisions at √sNN = 2.76 TeV

2016

We report the measurements of correlations between event-by-event fluctuations of amplitudes of anisotropic flow harmonics in nucleus-nucleus collisions, obtained for the first time using a new analysis method based on multiparticle cumulants in mixed harmonics. This novel method is robust against systematic biases originating from nonflow effects and by construction any dependence on symmetry planes is eliminated. We demonstrate that correlations of flow harmonics exhibit a better sensitivity to medium properties than the individual flow harmonics. The new measurements are performed in Pb-Pb collisions at the center-of-mass energy per nucleon pair of √=2.76  TeV sNN p ¼ 2.76 TeV by the ALI…

event-by-event fluctuationsanisotropic flowPb-Pb collisionsNuclear Experimentflow harmonics
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