Search for Large Extra Dimensions via Single Photon plus Missing Energy Final States at √s = 1.96 TeV

Authors

• V. M. Abazov, Joint Institute for Nuclear Research, Dubna, Russia
• Kenneth A. Bloom, University of Nebraska-LincolnFollow
• Gregory Snow, University of Nebraska-LincolnFollow
• DØ Collaboration

Document Type

Article

Date of this Version

July 2008

Comments

Published in Physical Review Letters 101, 011601 (2008).

Abstract

We report on a search for large extra dimensions in a data sample of approximately 1 fb^-1 of pp collisions at √s = 1.96 TeV.We investigate Kaluza-Klein graviton production with a photon and missing transverse energy in the final state. At the 95% C.L. we set limits on the fundamental mass scale M_{D from 884 to 778 GeV for two to eight extra dimensions.}