Ludovica Aperio Bella (Centre National de la Recherche Scientifique (FR))
We present searches for new particles decaying to jets and boosted objects final states using data collected in 7 TeV LHC proton-proton collisions with the ATLAS detector. We present studies of states like diljets, photons + jets, dibosons, ttbar resonances and 4th generation particles decaying hadronically. These studies demonstrate the usage of novel techniques for reconstruction of boosted objects and test wide set of predictions for Exotics extensions to Standard Model.
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