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Improvement of the Higgs Mass Resolution in the Decay Channel H -> bb in Associated Production with a W Boson at the ATLAS Detector Using Multivariate Regression
In the context of Higgs searches in the H ! bb¯ decay channel at ATLAS a good invariant di-jet mass resolution is important for the improvement of the signal to background ratio. This thesis demonstrates a method to improve the invariant mass resolution by using boosted decision trees. These decisi...
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| Lenguaje: | eng |
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2018
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| Acceso en línea: | http://cds.cern.ch/record/2317336 |