Constraining the Randall-Sundrum Model Using Diphoton Production at Hadron Colliders

Abstract

Virtual effects of gravitons in the production of diphotons at the upgraded Tevatron and at the LHC are analysed with the idea of probing the parameter space of the Randall-Sundrum (RS) model. It is shown that this process yields stringent constraints on the parameter space of the RS model. We show that data on diphoton production from Tevatron Run II will be sensitive to a masses of the first graviton resonance in the range of 700-1150 GeV, while at LHC the mass range probed will be in the region of 3.5 -- 5.5 TeV.

8 pages, Latex file + 1 ps figure

Cited by in corpus (9)

• Exploring Small Extra Dimensions at the Large Hadron Collider
• NLO-QCD Corrections to Dilepton Production in the Randall-Sundrum Model
• The HERA-B Ring Imaging Cherenkov Counter
• Associated production of a Kaluza-Klein excitation of a gluon with a t t(bar) pair at the LHC
• Gluon-initiated production of a Kaluza-Klein gluon in a Bulk Randall-Sundrum model
• Tevatron constraint on the Kaluza-Klein gluon of the Bulk Randall-Sundrum model
• Spin-analysis of s-channel diphoton resonances at the LHC
• Spin identification of heavy nonstandard bosons in dilepton and diphoton events at the LHC
• Indian Contributions to LHC Theory