A search for prompt lepton-jets in pp collisions at root s=7 TeV with the ATLAS detector
G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres
We present a search for a light (mass < 2 GeV) boson predicted by Hidden Valley supersymmetric models that decays into a final state consisting of collimated muons or electrons, denoted “lepton-jets”. The analysis uses 5 fb−1 of √s = 7 TeV …
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