Search for large extra dimensions via single photon plus missing energy final states at sqrt s = 1.96 TeV

Phys Rev Lett. 2008 Jul 4;101(1):011601. doi: 10.1103/PhysRevLett.101.011601. Epub 2008 Jun 30.

Abstract

We report on a search for large extra dimensions in a data sample of approximately 1 fb(-1) of pp[over] collisions at sqrt 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.