MG13 - Talk detail |
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Participant |
Paver, Nello | |||||||
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Institution |
University of Trieste, Dept. of Physics - Strada Costiera, 11 - Trieste - FVG - Italy | |||||||
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Session |
AP4 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Spin Identification of the RS Graviton Excitation in Diphoton Events at the LHC | |||||
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Abstract |
We discuss the identification of the spin-2 Randall-Sundrum graviton KK resonance against the hypothesis of a spin-0 s-channel exchange, as the source of peaks in the invariant mass distribution of photon pairs eventually produced at the LHC in the TeV region. The basic observable of the proposed analysis relies on specific angular distributions, calculated for both graviton and scalar exchanges up to next-to-leading order in QCD. |
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