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Search for Randall-Sundrum Gravitons in Dilepton and Diphoton Final States

DO Collaboration, The and Bertram, Iain A. and Borissov, Guennadi V. and Ratoff, Peter N. and Sopczak, Andre (2005) Search for Randall-Sundrum Gravitons in Dilepton and Diphoton Final States. Physical Review Letters, 95 (9). 091801. ISSN 1079-7114

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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 p Collider at =1.96 TeV. No evidence for resonant production of gravitons has been found in the data corresponding to an integrated luminosity of 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 standard model particles.

Item Type: Article
Journal or Publication Title: Physical Review Letters
Additional Information: Author list is partial - see original article for full author list.
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 10095
Deposited By: Ms Margaret Calder
Deposited On: 03 Jul 2008 20:09
Refereed?: Yes
Published?: Published
Last Modified: 26 Jul 2012 14:43
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/10095

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