Diphoton resonances at the LHC

Preprint number: CP3-Origins-2017-26 DNRF90
Authors: Emiliano Molinaro (CP3-Origins) and Natascia Vignaroli (CP3-Origins)

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We review the current status for searches of new physics beyond the Standard Model in the diphoton channel at the LHC and estimate the reach with future collected data. We perform a model independent analysis based on an effective field theory approach and different production mechanisms. As an illustrative example, we apply our results to a scenario of minimal composite dynamics.