The contribution of the hadronic component of the photon into the $D^*$-meson photoproduction at HERA

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dc.creatorBerezhnoy, A. V.
dc.creatorLikhoded, A. K.
dc.date2000-05-19
dc.date2000-06-28
dc.date.accessioned2026-07-07T03:41:32Z
dc.date.available2026-07-07T03:41:32Z
dc.descriptionIn the framework of the vector dominance model (VDM) new contribution into the cross-section of $D^*$-meson photoproduction at HERA has been estimated. This contribution is due to the interaction of the virtual vector $c\bar c$-mesons from photon with the proton. It has been shown that the mechanism under discussion plays the essential role for all values of transverse momentum of $D^*$-mesons at HERA. Taking into account for the contribution of this mechanism improves the description of the experimental cross section distribution.
dc.description12 pages, LATEX file, 5 ps-figures; changed LATEX style; estimated the model uncertainty
dc.identifierhttps://arxiv.org/abs/hep-ph/0005200
dc.identifierhttp://arxiv.org/abs/hep-ph/0005200
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/39615
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe contribution of the hadronic component of the photon into the $D^*$-meson photoproduction at HERA
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