Reina Camacho Toro

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The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Abstract Over the past decade, a large number of jet sub-structure observables have been proposed in the literature, and explored at the LHC experiments. Such observables attempt to utilize the internal structure of jets in order to(More)
Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton–proton collision data collected in 2011 at √ s = 7 TeV and corresponding to an integrated luminosity of(More)
t ¯ t resonance searches in the lepton plus jets topology using 200 pb −1 of pp collisions at √ s =7 The top quark is the heaviest elementary particle known. Some Beyond Standard Model theories predict the existence of new heavy particles decaying into top pairs. In the lepton plus jets topology the search of these resonances is done using the t ¯ t mass(More)
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