Deep inelastic scattering and prompt photon production within the framework of quark Reggeization hypothesis

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dc.creatorSaleev, V. A.
dc.date2008-07-10
dc.date.accessioned2026-07-07T11:52:27Z
dc.date.available2026-07-07T11:52:27Z
dc.descriptionWe study ep deep inelastic scattering and the inclusive production of prompt photon within the framework of the quasi-multi-Regge-kinematic approach, applying the quark Reggeization hypothesis. We describe structure functions F_2 and F_L supposing that a virtual photon scatters on a Reggeized quark from a proton, via the effective gamma-Reggeon-quark vertex. It is shown that the main mechanism of the inclusive prompt photon production in p \bar p collisions is the fusion of a Reggeized quark and a Reggeized antiquark into a photon, via the effective Regeon-Reggeon-gamma vertex. We describe the inclusive photon transverse momentum spectra measured by the CDF and D0 Collaborations within errors and without free parameters, using the Kimber-Martin-Ryskin unintegrated quark and gluon distribution functions in a proton.
dc.description13 pages, 10 figures
dc.identifierhttps://arxiv.org/abs/0807.1587
dc.identifierhttp://arxiv.org/abs/0807.1587
dc.identifierPhys.Rev.D78:034033,2008
dc.identifierdoi:10.1103/PhysRevD.78.034033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204231
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDeep inelastic scattering and prompt photon production within the framework of quark Reggeization hypothesis
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