Search results for "nuclear partons"

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EPPS16: Nuclear parton distributions with LHC data

2017

We introduce a global analysis of collinearly factorized nuclear parton distribution functions (PDFs) including, for the first time, data constraints from LHC proton-lead collisions. In comparison to our previous analysis, EPS09, where data only from charged-lepton-nucleus deep inelastic scattering (DIS), Drell-Yan (DY) dilepton production in proton-nucleus collisions and inclusive pion production in deuteron-nucleus collisions were the input, we now increase the variety of data constraints to cover also neutrino-nucleus DIS and low-mass DY production in pion-nucleus collisions. The new LHC data significantly extend the kinematic reach of the data constraints. We now allow much more freedom…

QuarkParticle physicsPhysics and Astronomy (miscellaneous)Nuclear TheoryNuclear TheoryFOS: Physical sciencesPartonhiukkasfysiikka114 Physical sciences01 natural sciences7. Clean energyHigh Energy Physics - ExperimentNuclear Theory (nucl-th)High Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)PionINELASTIC MUON SCATTERINGpartonit0103 physical sciencesNuclear Experiment (nucl-ex)010306 general physicsNuclear ExperimentPLUS PB COLLISIONSEngineering (miscellaneous)Nuclear ExperimentPhysicsGauge bosonnuclear partonsLarge Hadron Collider010308 nuclear & particles physicsLEADING ORDERHigh Energy Physics::PhenomenologyLEPTON CHARGE ASYMMETRYSTRUCTURE-FUNCTION RATIOSDeep inelastic scatteringPPB COLLISIONSGluonnuclear parton distribution functionsHigh Energy Physics - PhenomenologyDIMUON PRODUCTIONPERTURBATION-THEORYJET CROSS-SECTIONSHigh Energy Physics::ExperimentHADRON-COLLISIONSRegular Article - Theoretical PhysicsNeutrino
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