Soft Gluon Resummation Effects in Single Graviton Production at the CERN Large Hadron Collider in the Randall-Sundrum Model

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dc.creatorLi, Qiang
dc.creatorLi, Chong Sheng
dc.creatorYang, Li Lin
dc.date2006-06-04
dc.date2006-08-31
dc.date.accessioned2026-07-07T10:41:42Z
dc.date.available2026-07-07T10:41:42Z
dc.descriptionWe study QCD effects in single graviton production at the CERN Large Hadron Collider (LHC) in the Randall-Sundrum (RS) Model. We present in detail the complete next-to-leading order (NLO) QCD corrections to the inclusive total cross sections. The NLO QCD corrections enhance significantly the total cross sections and decrease efficiently the dependence of the total cross sections on the factorization and renormalization scales. We also examine the uncertainty of the total cross sections due to the parton distribution function (PDF) uncertainties. For the differential cross sections on the transverse momentum ($q_T$) of the graviton, within the CSS resummation formalism, we resum the logarithmically-enhanced terms at small $q_T$ to all orders up to NLO logatithmic accuracy. Combined with the fixed order calculations, we give consistent predictions for both small $q_T$ and large $q_T$.
dc.description26 pages, 13 figures; minor changes and misprints corrected; version to appear in PRD
dc.identifierhttps://arxiv.org/abs/hep-ph/0606045
dc.identifierhttp://arxiv.org/abs/hep-ph/0606045
dc.identifierPhys.Rev.D74:056002,2006
dc.identifierdoi:10.1103/PhysRevD.74.056002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/181704
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSoft Gluon Resummation Effects in Single Graviton Production at the CERN Large Hadron Collider in the Randall-Sundrum Model
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