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|a dc
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|a Taylor, Frank E.
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|a Massachusetts Institute of Technology. Department of Physics
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|a Taylor, Frank E.
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|a Taylor, Frank E.
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|a Search for Production of Resonant States in the Photon-Jet Mass Distribution Using pp Collisions at √s=7 TeV Collected by the ATLAS Detector
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|b American Physical Society,
|c 2012-07-12T18:45:16Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/71600
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|a This Letter describes a model-independent search for the production of new resonant states in photon+jet events in 2.11 fb[superscript -1] of proton-proton collisions at √s=7 TeV. We compare the photon+jet mass distribution to a background model derived from data and find consistency with the background-only hypothesis. Given the lack of evidence for a signal, we set 95% credibility level limits on generic Gaussian-shaped signals and on a benchmark excited-quark (q*) model, excluding 2 TeV Gaussian resonances with cross section times branching fraction times acceptance times efficiency near 5 fb and excluding q* masses below 2.46 TeV, respectively.
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|a Article
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|t Physical Review Letters
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