Search for Diphoton Events with Large Missing Transverse Energy in 7 TeV Proton-Proton Collisions with the ATLAS Detector
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Aad-2011-Search for Diphoton.pdf
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Author(s)
Taylor, Frank E.
Date Issued
March 2011
Journal
Physical review letters
Publisher
American Physical Society
Citation
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
Version
Final published version
Abstract
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.
MIT Department
Massachusetts Institute of Technology. Department of Physics
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DOI of Published Version
https://doi.org/10.1103/PhysRevLett.106.121803
