Sea Quark Asymmetries in the Nucleon - A physical model for parton distributions in hadrons

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dc.creatorAlwall, Johan
dc.date2004-12-20
dc.date.accessioned2026-07-07T03:54:07Z
dc.date.available2026-07-07T03:54:07Z
dc.descriptionA physical model for parton densities in hadrons, based on Gaussian momentum fluctuations of partons and hadronic baryon-meson fluctuations, is presented. The model has previously been shown to describe proton structure function data, and is now applied to sea quark asymmetries and shown to describe the dbar-ubar asymmetry of the proton. By considering fluctuations involving strange quarks, the model gives an asymmetry between the momentum distributions of s and sbar, which would reduce the significance of the NuTeV anomaly.
dc.description6 pages, 4 figures. Talk given at HSQCD, St. Petersburg, Russia, May 2004
dc.identifierhttps://arxiv.org/abs/hep-ph/0412286
dc.identifierhttp://arxiv.org/abs/hep-ph/0412286
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/44112
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSea Quark Asymmetries in the Nucleon - A physical model for parton distributions in hadrons
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