Gluon saturation and proton - Anti-proton cross sections

dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Presbiteriana Mackenzie
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:22:25Z
dc.date.available2014-05-27T11:22:25Z
dc.date.created2014-05-27T11:22:25Z
dc.date.issued2007-03-01
dc.identifierBrazilian Journal of Physics, v. 37, n. 1 A, p. 110-113, 2007.
dc.identifier0103-9733
dc.identifierhttp://hdl.handle.net/11449/69550
dc.identifier10.1590/S0103-97332007000100032
dc.identifierS0103-97332007000100032
dc.identifierWOS:000245506500032
dc.identifier2-s2.0-34248360679
dc.identifier2-s2.0-34248360679.pdf
dc.description.abstractWe study proton - anti-proton cross sections in the framework of an updated minijet eikonal model. We propose a different scheme for fixing the parameters, in which we make use of the measured minijet cross section. We compare the results obtained with the GRV98, MRST98, CTEQ6-L and KLN gluon distributions. The latter includes gluon saturation effects. We conclude that in the very high energy regime the use of the KLN distribution improves significantly the behavior of the cross sections. However this improvement is due to the shape of the KLN gluon density and has little to do with saturation effects.
dc.languageeng
dc.relationBrazilian Journal of Physics
dc.relation1.082
dc.relation0,276
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectGluon saturation
dc.subjectHadronic cross sections
dc.subjectMinijet eikonal model
dc.titleGluon saturation and proton - Anti-proton cross sections
dc.typeActas de congresos


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