The Polarized and Unpolarized Photon Content of the Nucleon

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dc.creatorGlück, M.
dc.creatorPisano, C.
dc.creatorReya, E.
dc.date2002-06-14
dc.date.accessioned2026-07-07T13:03:51Z
dc.date.available2026-07-07T13:03:51Z
dc.descriptionThe equivalent photon content of polarized and unpolarized nucleons (protons, neutrons), utilized in Weizsäcker--Williams approximations, are presented. For this purpose a new expression for the elastic photon component of a polarized nucleon is derived. The inelastic photon components are obtained from the corresponding momentum evolution equations subject to the boundary conditions of their vanishing at some low momentum scale. The resulting photon asymmetries, important for estimating cross section asymmetries in photon induced subprocesses are also presented for some typical relevant momentum scales.
dc.descriptionLaTeX, 16 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0206126
dc.identifierhttp://arxiv.org/abs/hep-ph/0206126
dc.identifierPhys.Lett.B540:75-80,2002
dc.identifierdoi:10.1016/S0370-2693(02)02125-1
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/226958
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Polarized and Unpolarized Photon Content of the Nucleon
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