Search for Randall-Sundrum gravitons in dilepton and diphoton final states
Collaboration
7 pages
Published in:
- Phys.Rev.Lett. 95 (2005) 091801
e-Print:
- hep-ex/0505018 [hep-ex]
Report number:
- FERMILAB-PUB-05-126-E-T
Experiments:
Citations per year
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.Note:
- 7 pages, 3 figures, 1 table. Published in Phys. Rev. Lett. Minor changes in v2 to match the published version Journal-ref: Phys. Rev. Lett. 95, 091801 (2005)
- 13.85.Rm
- 14.80.-j
- 13.85.Qk
- 11.25.Wx
- D0
- anti-p p: colliding beams
- anti-p p: inclusive reaction
- graviton: search for
- Randall-Sundrum model
- dimension: 5
References(13)
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