Puddu, Daniele (2015) Multivariate analysis in the search for the Higgs boson produced in association with W→ℓν (ℓ=e,μ) in the decay channel WW∗→ℓνℓν (ℓ=e,μ). Il nuovo cimento C, 38 (1). pp. 1-2. ISSN 1826-9885
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Abstract
The Higgs boson production in the WH and ZH associated modes, collectively considered as VH associated production, provides important information on the Higgs boson couplings to gauge bosons. In particular, theWH associated production mode with the Higgs boson decaying into two W bosons, gives a direct measurement of the Higgs to W boson coupling constant. A Multivariate Analysis (MVA) based on Boosted Decision Trees (BDT) has been used to enhance the sensitivity and reject the main WZ/Wγ∗ and ZZ(∗)backgrounds in the data collected at 8TeV centre-of-mass energy with the ATLAS detector at LHC.
Item Type: | Article |
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Uncontrolled Keywords: | Electroweak interactions ; Extensions of electroweak Higgs sector |
Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
Depositing User: | Marina Spanti |
Date Deposited: | 26 May 2020 09:27 |
Last Modified: | 26 May 2020 09:27 |
URI: | http://eprints.bice.rm.cnr.it/id/eprint/18838 |
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