Search results for "Nuclear effects"

showing 4 items of 4 documents

Isomeric state of $^{80}$Y and its role in the astrophysical rp-process

2001

5 pages, 7 figures.-- PACS nrs: 21.10.Tg; 23.20.Nx; 27.50.+e.

59 ≤ A ≤ 89 [[PACS] Properties of specific nuclei listed by mass ranges]PhysicsNuclear and High Energy Physics[PACS] Properties of specific nuclei listed by mass ranges: 59 ≤ A ≤ 89Proton[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex]010308 nuclear & particles physicsHadronElectron[PACS] Internal conversion and extranuclear effects (including Auger electrons and internal bremsstrahlung)rp-processNuclear isomer[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciences7. Clean energyNuclear physicsExcited state0103 physical sciences[PACS] Lifetimes widthsAtomic physics010306 general physicsInternal conversion coefficientExcitation
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Nuclear and partonic dynamics in the EMC effect

2013

It has been recently confirmed that the magnitude of the EMC effect measured in the electron deep inelastic scattering is linearly related to the short-range correlation scaling factor obtained from electron inclusive scattering. By using a x-rescaling approach we are able to understand the interplay between the quark-gluon and hadronic degrees of freedom in the discussion of the EMC effect.

Particle physicsNuclear and High Energy PhysicsNuclear TheoryCiencias FísicasEMC effectHadronEMC effectNuclear TheoryDegrees of freedom (physics and chemistry)FOS: Physical sciencesElectronOtras Ciencias Físicas01 natural sciencesNuclear Theory (nucl-th)//purl.org/becyt/ford/1 [https]High Energy Physics - Phenomenology (hep-ph)0103 physical sciencesNuclear Experiment (nucl-ex)010306 general physicsNuclear ExperimentNuclear ExperimentNuclear effectsquark-gluonPhysicsRange (particle radiation)010308 nuclear & particles physicsScatteringelectron inclusive scatteringDynamics (mechanics)High Energy Physics::PhenomenologyDeep Inelastic ScatteringFísicaElectron-Scattering//purl.org/becyt/ford/1.3 [https]Deep inelastic scatteringShort-Range CorrelationsHigh Energy Physics - Phenomenologyhadronic degreesFísica nuclearHigh Energy Physics::ExperimentCIENCIAS NATURALES Y EXACTAS
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Nuclear cross sections in 16O for β beam neutrinos at intermediate energies

2006

The nuclear cross sections for charged lepton production induced by $\beta$ beam neutrinos (anti-neutrinos) in $^{16}$O have been presented at intermediate energies corresponding to the Lorentz boost factor $\gamma<250 (150)$. The calculations for quasi-elastic lepton production includes the effect of Pauli blocking, Fermi motion and renormalization of weak transition strengths in the nuclear medium. The calculations for the inelastic lepton production is done in the $\Delta$ dominance model. The renormalization of $\Delta$ properties in a nuclear medium and final state interactions of pions with the final nucleus are taken into account. The results may be useful in performing feasibility s…

PhysicsNuclear and High Energy PhysicsParticle physicsNuclear TheoryBeta beamsHigh Energy Physics::PhenomenologyNuclear TheoryNeutrino nucleus reactionsNuclear physicsRenormalizationPion absorptionsymbols.namesakePionPauli exclusion principlesymbolsHigh Energy Physics::ExperimentResonance productionNeutrinoNeutrino oscillationRandom phase approximationNuclear ExperimentNuclear effectsBeam (structure)LeptonRandom phase approximationPhysics Letters B
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EPPS16 - First nuclear PDFs to include LHC data

2017

We present results of our recent EPPS16 global analysis of NLO nuclear parton distribution functions (nPDFs). For the first time, dijet and heavy gauge boson production data from LHC proton-lead collisions have been included in a global fit. Especially, the CMS dijets play an important role in constraining the nuclear effects in gluon distributions. With the inclusion of also neutrino-nucleus deeply-inelastic scattering and pion-nucleus Drell-Yan data and a proper treatment of isospin-corrected data, we were able to free the flavor dependence of the valence and sea quark nuclear modifications for the first time. This gives us less biased, yet larger, flavor by flavor uncertainty estimates. …

Uncertainty estimates Uncertainty analysisHigh Energy Physics::LatticeLead collisionsNuclear TheoryHigh Energy Physics::PhenomenologyFOS: Physical sciencesNuclear parton distribution functions114 Physical sciencesHigh Energy Physics - ExperimentHigh Energy Physics - PhenomenologyHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)Production dataHigh Energy Physics::ExperimentNuclear modificationNuclear ExperimentNuclear effectsBosonsDistribution functionsGlobal analysisInelastic scattering Deeply inelastic scatterings
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