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dc.contributor.authorBonciani, Robertoen_US
dc.contributor.authorDegrassi, G.en_US
dc.contributor.authorVicini, A.en_US
dc.identifier.citationJournal of High Energy Physics 11: 095 (2007)en_US
dc.description22 pages, 5 figures.-- ISI Article Identifier: 000252243700095.-- ArXiv pre-print available at: http://arxiv.org/abs/0709.4227en_US
dc.description.abstractWe consider the gluon fusion production cross section of a scalar Higgs boson in models where fermion and scalar massive colored particles are present. We report analytic expressions for the matrix elements of gg -> Hg, q(q)[overline] -> Hg, and qg -> Hq processes completing the calculation of the NLO QCD corrections in these extended scenarios. The formulas are written in a complete general case, allowing a flexible use for different theoretical models. Applications of our results to two different models are presented: i) a model in which the SM Higgs sector is augmented by a weak doublet scalar in the SU(Nc) adjoint representation. ii) The MSSM, in the limit of neglecting the gluino contribution to the cross section.en_US
dc.description.sponsorshipThe work of R. B. was partially supported by Ministerio de Educación y Ciencia (MEC) under grant FPA2004-00996, Generalitat Valenciana under grant GVACOMP2007-156, European Commission under the grant MRTN-CT-2006-035482 (FLAVIAnet), and MEC-INFN agreement. The work of G. D. and A. V. was supported by the European Community’s Marie-Curie Research Training Network under contract MRTN-CT-2006-035505 (HEP-TOOLS).-
dc.format.extent2373 bytes-
dc.publisherInternational School for Advanced Studiesen_US
dc.publisherInstitute of Physics Publishing-
dc.subjectSupersymmetry Phenomenologyen_US
dc.subjectNLO Computationsen_US
dc.subjectHadronic Collidersen_US
dc.subjectSupersymmetric spectraen_US
dc.subject2-loop Electroweak correctionsen_US
dc.subjectHadron-hadron collisionsen_US
dc.subjectProton-proton collisionsen_US
dc.subjectBoson productionen_US
dc.subjectQCD correctionsen_US
dc.subjectLogarithmic correctionsen_US
dc.titleScalar particle contribution to Higgs production via gluon fusion at NLOen_US
dc.description.peerreviewedPeer revieweden_US
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