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Diffractive Vector Meson Production in k_t-Factorization Approach | | I.P.Ivanov
; N.N.Nikolaev
; | | Date: |
28 Jun 2002 | | Journal: | Acta Phys.Polon. B33 (2002) 3517-3522 | | Subject: | hep-ph | | Affiliation: | 1 and 2) and N.N.Nikolaev (1 and 3) ( IKP, Forschungszentrum Juelich, Germany, Novosibirsk State University, Russia, Landau ITP, Moscow, Russia | | Abstract: | We describe the current status of the diffractive vector meson production calculations within the k_t-factorization approach. Since the amplitude of the vector meson production off a proton is expressed via the differential gluon structure function (DGSF), we take a closer look at the latter and present results of our new improved determination of the DGSF from the structure function F_2p. Having determined the differential glue, we proceed to the k_t-factorization results for the production of various vector mesons. We argue that the properties of the vector meson production can reveal the internal spin-angular and radial structure of the vector meson. | | Source: | arXiv, hep-ph/0206298 | | Services: | Forum | Review | PDF | Favorites | |
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