Double meson production in ultraperipheral heavy ion collisions

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The double meson production in ultraperipheral heavy ions collisions is addressed, focusing on the particular case of rho-J/Psi from two-photon reactions. The cross section at photon level is obtained using distinct parameterizations for the gluon distribution on the light meson. The resulting estimates for the nuclear case are presented and discussed. As a by product, we estimate the double rho production cross section using the Pomeron-exchange factorization relations.
12 pages, 5 figures. Version to be published in n Eur. Phys. J. C

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High Energy Physics - Phenomenology, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/214884

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0303172
 http://arxiv.org/abs/hep-ph/0303172
 Eur.Phys.J.C29:271-275,2003
 doi:10.1140/epjc/s2003-01225-2

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