Quark-hadron duality in lepton scattering off nucleons

Journal Article · Tue Mar 30 04:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3399304· OSTI ID:21367079

Graczyk, Krzysztof M ^[1]

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1. Institute of Theoretical Physics, Wroclaw University, pl. M. Borna 9, 50-204, Wroclaw (Poland)

Quark-hadron (QH) duality in lepton scattering off nucleons is studied with the resonance quark model. It is shown that in the case of neutrino scattering off an isoscalar target the duality is simultaneously observed for charged and neutral currents xF{sub 1}{sup n}u{sup N}, F{sub 2}{sup n}u{sup N}, and xF{sub 3}{sup n}u{sup N} weak structure functions.We demonstrate that the QH duality can be a useful property for modeling structure functions in the so-called resonance region. As an example it is shown that combining relativistic quark model predictions with duality arguments allows a construction of the inclusive resonance F{sub 2}{sup ep} structure function.

• OSTI ID: 21367079
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1222; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALGEBRAIC CURRENTS
BARYONS
CHARGED CURRENTS
COMPOSITE MODELS
CURRENTS
DECAY
DUALITY
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FUNCTIONS
HADRONS
INCLUSIVE INTERACTIONS
INTERACTIONS
LEPTON REACTIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
NEUTRAL CURRENTS
NEUTRINO REACTIONS
NEUTRINO-NUCLEON INTERACTIONS
NEUTRINOS
NUCLEAR REACTIONS
NUCLEONS
PARTICLE DECAY
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
QUARK MODEL
QUARK-HADRON INTERACTIONS
QUARKS
RELATIVISTIC RANGE
SCATTERING
STRUCTURE FUNCTIONS
WEAK HADRONIC DECAY
WEAK PARTICLE DECAY