Nuclear suppression at RHIC and LHC in Glauber-Gribov approach

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The approach to problem of nuclear shadowing based on Gribov Reggeon calculus is presented. Here the total cross section of $h A$ interaction is found in a parameter-free description, employing the new data on the gluon density of the Pomeron, measured with high precision at HERA, as input. The model is then applied for calculation of $J/ψ$ production in $d Au$ collisions at top RHIC energy. It is shown that the theoretical estimates are in a very good agreement with the PHENIX data, and further predictions for the $J/ψ$ suppression in $p Pb$ collisions at coming soon LHC are made.
SQM2007 proceedings, 6 pages

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High Energy Physics - Phenomenology, Nuclear Experiment, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/191833

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0712.2382
 http://arxiv.org/abs/0712.2382
 J.Phys.G35:044039,2008
 doi:10.1088/0954-3899/35/4/044039

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arXiv