Diffractive eta_c photo-and electroproduction with the perturbative QCD Odderon

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Using a set of new odderon states, we calculate their contribution to the diffractive eta_c photo- and electroproduction process. Compared to previous simple 3-gluon exchange calculations we find an enhancement of about one order of magnitude in the cross section. The t-dependence of the cross section exhibits a dip structure in the small t region.
16 pages, 3 eps figures

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/214803

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0102221
 http://arxiv.org/abs/hep-ph/0102221
 Eur.Phys.J.C20:323-331,2001
 doi:10.1007/s100520100676

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arXiv