Show simple item record

dc.contributor.authorFavart, Laurentpt_BR
dc.contributor.authorMachado, Magno Valério Trindadept_BR
dc.date.accessioned2018-08-23T02:31:34Zpt_BR
dc.date.issued2004pt_BR
dc.identifier.issn1434-6044pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/181294pt_BR
dc.description.abstractWe show the role played by QCD evolution and skewedness effects in the DVCS cross section at large Q2 within the color dipole description of the process at photon level. The dipole cross section is given by the saturation model, which can be improved by DGLAP evolution at high photon virtualities. We investigate both possibilities as well as the off-forward effect through a simple phenomenological parameterization. The results are compared to the recent ZEUS DVCS data.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofThe European physical journal. C, Particles and fields. Berlin. Vol. 34, n. 4 (May 2004), p. 429-433pt_BR
dc.rightsOpen Accessen
dc.subjectEfeito comptonpt_BR
dc.subjectEspalhamentopt_BR
dc.subjectPartonspt_BR
dc.subjectFotonspt_BR
dc.subjectProtonspt_BR
dc.subjectCromodinâmica quânticapt_BR
dc.titleQCD evolution and skewedness effects in color dipole description of DVCSpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000503734pt_BR
dc.type.originEstrangeiropt_BR


Files in this item

Thumbnail
   

This item is licensed under a Creative Commons License

Show simple item record