A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.

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This document presents a search for a $W'$ boson, decaying to a top quark and a $b$ quark in an effective coupling approach, using a multivariate method based on boosted decision trees. It reports preliminary exculsion limits on the $W'\rightarrow tb$ cross-section times branching ratio as...

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Detalles Bibliográficos
Autores principales: Gilles, G, Pallin, D
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1606802
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author Gilles, G
Pallin, D
author_facet Gilles, G
Pallin, D
author_sort Gilles, G
collection CERN
description This document presents a search for a $W'$ boson, decaying to a top quark and a $b$ quark in an effective coupling approach, using a multivariate method based on boosted decision trees. It reports preliminary exculsion limits on the $W'\rightarrow tb$ cross-section times branching ratio as a function of the $W'$-boson mass and effective couplings. The search covers $W'$-boson masses between 0.5 and 3.0 TeV, for right-handed or left-handed $W'$-boson chiralities, with 14.3 fb$^{-1}$ of proton-proton collisions data produced by the LHC in 2012, at a center-of-mass energy of 8 TeV and collected by the ATLAS detector.
id cern-1606802
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16068022019-09-30T06:29:59Zhttp://cds.cern.ch/record/1606802engGilles, GPallin, DA search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.Detectors and Experimental TechniquesThis document presents a search for a $W'$ boson, decaying to a top quark and a $b$ quark in an effective coupling approach, using a multivariate method based on boosted decision trees. It reports preliminary exculsion limits on the $W'\rightarrow tb$ cross-section times branching ratio as a function of the $W'$-boson mass and effective couplings. The search covers $W'$-boson masses between 0.5 and 3.0 TeV, for right-handed or left-handed $W'$-boson chiralities, with 14.3 fb$^{-1}$ of proton-proton collisions data produced by the LHC in 2012, at a center-of-mass energy of 8 TeV and collected by the ATLAS detector.ATL-PHYS-PROC-2013-259oai:cds.cern.ch:16068022013-10-08
spellingShingle Detectors and Experimental Techniques
Gilles, G
Pallin, D
A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.
title A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.
title_full A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.
title_fullStr A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.
title_full_unstemmed A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.
title_short A search for new charged heavy gauge W' bosons with the ATLAS detector at the LHC.
title_sort search for new charged heavy gauge w' bosons with the atlas detector at the lhc.
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1606802
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AT pallind asearchfornewchargedheavygaugewbosonswiththeatlasdetectoratthelhc
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