Search for Diphoton Events with Large Missing Transverse Energy in 7 TeV Proton-Proton Collisions with the ATLAS Detector
Author(s)Taylor, Frank E.
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A search for diphoton events with large missing transverse energy is presented. The data were collected with the ATLAS detector in proton-proton collisions at √s=7 [square root of s=7] TeV at the CERN Large Hadron Collider and correspond to an integrated luminosity of 3.1 pb-1 [pb superscript -1]. No excess of such events is observed above the standard model background prediction. In the context of a specific model with one universal extra dimension with compactification radius R and gravity-induced decays, values of 1/R<729 GeV are excluded at 95% C. L., providing the most sensitive limit on this model to date.
DepartmentMassachusetts Institute of Technology. Department of Physics
Physical review letters
American Physical Society
Aad, G., et al. (ATLAS Collaboration) "Search for Diphoton Events with Large Missing Transverse Energy in 7 TeV Proton-Proton Collisions with the ATLAS Detector" Phys. Rev. Lett. 106, 121803 (2011) © 2011 CERN, for the ATLAS Collaboration
Final published version