Is the Sullivan Process Compatible with QCD Chiral Dynamics?

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dc.creatorChen, Jiunn-Wei
dc.creatorJi, Xiangdong
dc.date2001-05-19
dc.date2001-07-06
dc.date.accessioned2026-07-07T10:32:51Z
dc.date.available2026-07-07T10:32:51Z
dc.descriptionWe calculate the leading non-analytic quark-mass dependence in the moments of isovector quark distributions using heavy-baryon chiral perturbation theory. The results differ from those obtained from the Sullivan process in which hard scattering occurs through the virtual pion cloud of the nucleon. Our results provide useful guidance for improving upon the meson-cloud model and can be used to constrain the extrapolations of the existing lattice QCD results to the physical quark masses.
dc.description2 pages, two figures included
dc.identifierhttps://arxiv.org/abs/hep-ph/0105197
dc.identifierhttp://arxiv.org/abs/hep-ph/0105197
dc.identifierPhys.Lett.B523:107-110,2001
dc.identifierdoi:10.1016/S0370-2693(01)01337-5
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178900
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Lattice
dc.subjectNuclear Theory
dc.titleIs the Sullivan Process Compatible with QCD Chiral Dynamics?
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