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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Física
2007
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| Online Access: | https://www.redalyc.org/articulo.oa?id=46413544031 |
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Table of Contents:
- Small-x physics at coherent pA/AA interactions at LHC Victor P. Gonçalves Magno V. T. Machado Física, Astronomía y Matemáticas Heavy Ion Collisions Quantum Chromodynamics Parton Saturation Effects We report on our recent investigations in photonuclear production of heavy quarks and vector mesons in ultraperipheral collisions at nucleus-nucleus and proton-nucleus reactions. They are initiated by quasi-real photons coming from one of the nuclei or hadron in interactions taking place at large impact parameter. We focus on the role played by the high energy theoretical/phenomenological approaches in photon-nuclei scattering, namely the strength of parton saturation phenomenon and high energy nuclear shadowing. In particular, our theoretical predictions are compared with the recent experimental measurements on coherent r (STAR) and J/Y (PHENIX) photoproduction at RHIC and estimates for LHC are given. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46413544031 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1 Vol.37