Evaluation of the isospin asymmetry of the nucleon structure functions with CLAS++

Abstract

The possibility to estimate the isospin symmetry breaking effects in the non-perturbative part of F_2 structure function of the chargeg lN deep-pnelastic scattering, which will provide CLAS++ dewtector of the upgraded TJNAF machine at $Q^2\approx 2Ge{V}^2$, is discussed. The problems of the Gottfried sum rule extraction are also considered.

5 pages, 4 figures, presented at BARYONS04 Conference, Palaiseau, France, October 2004, submitted to the Proceedings)

References in corpus (8)

• New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
• Uncertainties of predictions from parton distributions. I: experimental errors
• Global Study of Nuclear Structure Functions
• Parton distributions from deep-inelastic-scattering data
• Flavor Asymmetry of Light Quarks in the Nucleon Sea
• A Kinematically Complete Measurement of the Proton Structure Function F2 in the Resonance Region and Evaluation of Its Moments
• Isospin Dependence of Power Corrections in Deep Inelastic Scattering
• Comparison of the Gottfried and Adler sum rules within the large-Nc expansion

Cited by in corpus (4)

• Novel Phenomenology of Parton Distributions from the Drell-Yan Process
• Re-evaluation of the Gottfried sum using neural networks
• Can we fit our nuclear PDFs with the high-$x$ CLAS data?
• Gottfried sum rule from maximum entropy method quark distributions with DGLAP evolution and DGLAP evolution with GLR-MQ-ZRS corrections