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P - Air production cross-section and uncorrelated mini-jets processes in pp-scattering

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dc.contributor.authorFagundes, Daniel A. [UNESP]
dc.contributor.authorGrau, Agnes
dc.contributor.authorPancheri, Giulia
dc.contributor.authorSrivastava, Yogendra N.
dc.contributor.authorShekhovtsova, Olga
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidad de Granada
dc.contributor.institutionINFN Frascati National Laboratories
dc.contributor.institutionUniversity of Perugia
dc.contributor.institutionKharkov Institute of Physics and Technology
dc.contributor.institutionPAN
dc.date.accessioned2018-12-11T17:05:52Z
dc.date.available2018-12-11T17:05:52Z
dc.date.issued2015-03-24
dc.description.abstractFor the p - air production cross-section, we use a Glauber formalism which inputs the pp inelastic cross-section from a mini-jet model embedded in a single-channel eikonal expression, that provides the needed contribution of uncorrelated processes. It is then shown that current LO parton density functions for the pp mini-jet cross-sections, with a rise tempered by acollinearity induced by soft gluon re-summation, are well suited to reproduce recent cosmic ray results. By comparing results for GRV, MRST72 and MSTW parametrizations, we estimate the uncertainty related to the low-x behavior of these densities.en
dc.description.affiliationInstituto de Física Teórica UNESP, Rua Dr. Bento T. Ferraz, 271, Bloco II
dc.description.affiliationDepartamento de Física Teórica y Del Cosmos Universidad de Granada
dc.description.affiliationINFN Frascati National Laboratories, Via E. Fermi 40
dc.description.affiliationPhysics Department University of Perugia
dc.description.affiliationKharkov Institute of Physics and Technology, Akademicheskaya, 1
dc.description.affiliationInstitute of Nuclear Physics PAN, ul. Radzikowskiego 152
dc.description.affiliationUnespInstituto de Física Teórica UNESP, Rua Dr. Bento T. Ferraz, 271, Bloco II
dc.identifierhttp://dx.doi.org/10.1051/epjconf/20159003002
dc.identifier.citationEPJ Web of Conferences, v. 90.
dc.identifier.doi10.1051/epjconf/20159003002
dc.identifier.issn2100-014X
dc.identifier.issn2101-6275
dc.identifier.scopus2-s2.0-84988045708
dc.identifier.urihttp://hdl.handle.net/11449/173492
dc.language.isoeng
dc.relation.ispartofEPJ Web of Conferences
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titleP - Air production cross-section and uncorrelated mini-jets processes in pp-scatteringen
dc.typeTrabalho apresentado em evento
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica