The ATLAS Experiment is a multi-purpose detector, operating at the LHC. In this thesis the first observation of W → τν decays in ATLAS with proton-proton collisions at 7 TeV centre-of-mass energy is presented. The amount of data used corresponds to an integrated luminosity of 2.46±0.27 pb^(−1). The W → τν decays are searched in the channel in which the tau decays into a neutrino and a hadronic system.
OBSERVATION OF THE W->TAUNU PROCESS IN THE ATLAS EXPERIMENT
DELL'ASTA, LIDIA
2010
Abstract
The ATLAS Experiment is a multi-purpose detector, operating at the LHC. In this thesis the first observation of W → τν decays in ATLAS with proton-proton collisions at 7 TeV centre-of-mass energy is presented. The amount of data used corresponds to an integrated luminosity of 2.46±0.27 pb^(−1). The W → τν decays are searched in the channel in which the tau decays into a neutrino and a hadronic system.File in questo prodotto:
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Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/20.500.14242/165367
Il codice NBN di questa tesi è
URN:NBN:IT:UNIMI-165367