Exclusive processes in electron-ion collisions
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
20/10/2012
20/10/2012
2011
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Resumo |
The exclusive processes in electron-ion (eA) interactions are an important tool to investigate the QCD dynamics at high energies as they are in general driven by the gluon content of the target which is strongly subject to parton saturation effects. In this Letter we compute the cross sections for the exclusive vector meson production as well as the deeply virtual Compton scattering (DVCS) relying on the color dipole approach and considering the numerical solution of the Balitsky-Kovchegov equation including running coupling corrections (rcBK). The production cross sections obtained with the rcBK solution and bCGC parametrization are very similar, the former being slightly larger. (C) 2011 Elsevier B.V. All rights reserved. Brazilian funding agency CNPq Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Brazilian funding agency FAPESP Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) |
Identificador |
PHYSICS LETTERS B, v.696, n.5, p.473-477, 2011 0370-2693 http://producao.usp.br/handle/BDPI/29099 10.1016/j.physletb.2010.12.071 |
Idioma(s) |
eng |
Publicador |
ELSEVIER SCIENCE BV |
Relação |
Physics Letters B |
Direitos |
restrictedAccess Copyright ELSEVIER SCIENCE BV |
Palavras-Chave | #High energy physics #Quantum chromodynamics #Deep inelastic scattering #Electron ion collisions #Parton saturation #SMALL-X EVOLUTION #QCD #SCATTERING #QUARK #HERA #Physics, Multidisciplinary |
Tipo |
article original article publishedVersion |