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Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS

The weak boson fusion production process gives a distinctive signature for a Standard Model Higgs boson due to forward tagging jets in the final state. The decay H ->WW(*) ->l+ l- p_T^{miss} is studied as a discovery channel for an intermediate mass Higgs boson, and acceptance cuts are develop...

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Detalles Bibliográficos
Autores principales: Buttar, C M, Harper, RS, Jakobs, K
Lenguaje:eng
Publicado: 2002
Materias:
Acceso en línea:http://cds.cern.ch/record/685446
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author Buttar, C M
Harper, RS
Jakobs, K
author_facet Buttar, C M
Harper, RS
Jakobs, K
author_sort Buttar, C M
collection CERN
description The weak boson fusion production process gives a distinctive signature for a Standard Model Higgs boson due to forward tagging jets in the final state. The decay H ->WW(*) ->l+ l- p_T^{miss} is studied as a discovery channel for an intermediate mass Higgs boson, and acceptance cuts are developed to isolate the signal from the main Standard Model backgrounds. The distinctive signature allows a signal to be observed above the 5sigma level for M_H = 160 - 190 GeV with an integrated luminosity of 5 fb-1 and for M_H = 135 - 190 GeV with 10 fb-1. A systematic uncertainty on the background rate of up to 10% is also considered, and is not found to adversely affect the discovery potential.
id cern-685446
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-6854462019-09-30T06:29:59Zhttp://cds.cern.ch/record/685446engButtar, C MHarper, RSJakobs, KWeak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLASDetectors and Experimental TechniquesThe weak boson fusion production process gives a distinctive signature for a Standard Model Higgs boson due to forward tagging jets in the final state. The decay H ->WW(*) ->l+ l- p_T^{miss} is studied as a discovery channel for an intermediate mass Higgs boson, and acceptance cuts are developed to isolate the signal from the main Standard Model backgrounds. The distinctive signature allows a signal to be observed above the 5sigma level for M_H = 160 - 190 GeV with an integrated luminosity of 5 fb-1 and for M_H = 135 - 190 GeV with 10 fb-1. A systematic uncertainty on the background rate of up to 10% is also considered, and is not found to adversely affect the discovery potential.ATL-PHYS-2002-033SHEP-HEP-2002-12oai:cds.cern.ch:6854462002-12-13
spellingShingle Detectors and Experimental Techniques
Buttar, C M
Harper, RS
Jakobs, K
Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS
title Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS
title_full Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS
title_fullStr Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS
title_full_unstemmed Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS
title_short Weak boson fusion H->WW(*)->l+l-Pt-miss as a search mode for an intermediate mass SM Higgs boson at ATLAS
title_sort weak boson fusion h->ww(*)->l+l-pt-miss as a search mode for an intermediate mass sm higgs boson at atlas
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/685446
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AT harperrs weakbosonfusionhwwllptmissasasearchmodeforanintermediatemasssmhiggsbosonatatlas
AT jakobsk weakbosonfusionhwwllptmissasasearchmodeforanintermediatemasssmhiggsbosonatatlas