Graviton Signals in Central Production at the LHC
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Scale Up
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We study central production, in the inclusive case, to look for graviton signals in a large extra dimensional model using dilepton and diphoton channels. We carefully analyze signal and possible standard model background processes and study the feasibility of such new physics searches in a relatively clean environment as in central production where the proton fragments are mostly emitted in the forward direction, and there is a clear rapidity gap between them and the centrally produced system. Our analysis shows that the LHC with 14 TeV center of mass energy and 100 fb−1(300 fb−1) of integrated luminosity can probe the effective gravity scale up to 3.6 TeV (4.4 TeV) in both the dilepton and diphoton channels.
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2016 ◽
Vol 31
(33)
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pp. 1644005
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2003 ◽
Vol 18
(02n06)
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pp. 258-261
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2005 ◽
Vol 20
(15)
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pp. 3406-3408
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