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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.
|e contributor
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|a Search for Dilepton Resonances in pp Collisions at √s=7 TeV with the ATLAS Detector
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|b American Physical Society,
|c 2012-07-03T20:46:31Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/71530
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|a This Letter reports on a search for narrow high-mass resonances decaying into dilepton final states. The data were recorded by the ATLAS experiment in pp collisions at √s=7 TeV at the Large Hadron Collider and correspond to a total integrated luminosity of 1.08 (1.21) fb[superscript -1] in the e[superscript +]e[superscript -] (μ[superscript +]μ[superscript -]) channel. No statistically significant excess above the standard model expectation is observed and upper limits are set at the 95% C.L. on the cross section times branching fraction of Z' resonances and Randall-Sundrum gravitons decaying into dileptons as a function of the resonance mass. A lower mass limit of 1.83 TeV on the sequential standard model Z' boson is set. A Randall-Sundrum graviton with coupling k/M̅ [subscript Pl]=0.1 is excluded at 95% C.L. for masses below 1.63 TeV.
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|a en_US
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|a Article
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|t Physical Review Letters
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