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dc.contributor.authorGay Ducati, Maria Beatrizpt_BR
dc.contributor.authorMachado, Mairon Melopt_BR
dc.contributor.authorSilveira, Gustavo Gil dapt_BR
dc.date.accessioned2015-05-14T02:00:49Zpt_BR
dc.date.issued2011pt_BR
dc.identifier.issn1550-7998pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/116199pt_BR
dc.description.abstractThe single diffractive production of the standard model Higgs boson is computed using the diffractive factorization formalism, taking into account a parametrization for the Pomeron structure function provided by the H1 Collaboration. We compute the cross sections at next-to-leading order accuracy for the gluon fusion process, which includes QCD and electroweak (EW) corrections. The gap survival probability (hjSj2i) is also introduced to account for the rescattering corrections due to spectator particles present in the interaction, and to this end we compare two different models for the survival factor. The diffractive ratios are predicted for proton-proton collisions at the Tevatron and the LHC for the Higgs boson mass of MH ¼ 120 GeV. Therefore, our results provide updated estimations for the diffractive ratios of the single diffractive production of the Higgs boson in the Tevatron and LHC kinematical regimes.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofPhysical review. D, Particles, fields, gravitation, and cosmology. College Park. Vol. 83, no. 7 (Apr. 2011), 074005, 8 p.pt_BR
dc.rightsOpen Accessen
dc.subjectFisica de particulas elementares e campospt_BR
dc.subjectCromodinâmica quânticapt_BR
dc.subjectPomeronspt_BR
dc.subjectMassa dos bosons intermediáriospt_BR
dc.subjectBosons de higgspt_BR
dc.titleEstimations for the single diffractive production of the Higgs boson at the Tevatron and the LHCpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000794315pt_BR
dc.type.originEstrangeiropt_BR


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