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# Search for Randall-Sundrum gravitons in dilepton and diphoton final states

Abstract : We report the first direct search for the Kaluza-Klein (KK) modes of Randall-Sundrum gravitons using dielectron, dimuon, and diphoton events observed with the D0 detector operating at the Fermilab Tevatron $/ppbar$ Collider at $sqrt{s} = 1.96 TeV. No evidence for resonant production of gravitons has been found in the data corresponding to an integrated luminosity of approximately 260 pb$^-1\$. Lower limits on the mass of the first KK mode at the 95% C.L. have been set between 250 and 785 GeV, depending on its coupling to SM particles
Document type :
Journal articles

https://hal.in2p3.fr/in2p3-00024368
Contributor : Jeanine Pellet Connect in order to contact the contributor
Submitted on : Monday, July 11, 2005 - 4:09:21 PM
Last modification on : Tuesday, October 18, 2022 - 3:39:21 AM

### Citation

V.M. Abazov, B. Abbott, M. Abolins, B.S. Acharya, M. Adams, et al.. Search for Randall-Sundrum gravitons in dilepton and diphoton final states. Physical Review Letters, 2005, 95, pp.091801. ⟨10.1103/PhysRevLett.95.091801⟩. ⟨in2p3-00024368⟩

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