Search for diphoton events with large missing transverse energy in 7 TeV proton-proton collisions with the ATLAS detector
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| Publication date | 2011 |
| Journal | Physical Review Letters |
| Article number | 121803 |
| Volume | Issue number | 106 | 12 |
| Number of pages | 19 |
| Organisations |
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| 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 TeV at the CERN Large Hadron Collider and correspond to an integrated luminosity of 3.1 pb-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. |
| Document type | Article |
| Note | ATLAS Collaboration |
| Language | English |
| Published at | https://doi.org/10.1103/PhysRevLett.106.121803 |
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