Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS

The production of the heavy charged Higgs from pp -> tH+ in the H+ -> tau + neutrino decay mode is investigated in CMS. The tau polarization effects favour the signal against the backgrounds with W -> tau + neutrino decay when the tau-jets with a major fraction of energy carried...

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Detalles Bibliográficos
Autor principal: Kinnunen, Ritva
Lenguaje:eng
Publicado: 2000
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/687260
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author Kinnunen, Ritva
author_facet Kinnunen, Ritva
author_sort Kinnunen, Ritva
collection CERN
description The production of the heavy charged Higgs from pp -> tH+ in the H+ -> tau + neutrino decay mode is investigated in CMS. The tau polarization effects favour the signal against the backgrounds with W -> tau + neutrino decay when the tau-jets with a major fraction of energy carried by a single isolated hadron are selected. The W and top masses are reconstructed from jets requiring one tagged b-jet. In the purely hadronic final states an almost background-free signal is found in the transverse mass distribution reconstructed from the tau jet and the missing transverse energy. The expected discovery range is evaluated for CMS with 30 fb-1 in the low luminosity running conditions.
id cern-687260
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-6872602019-09-30T06:29:59Zhttp://cds.cern.ch/record/687260engKinnunen, RitvaStudy for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMSDetectors and Experimental TechniquesThe production of the heavy charged Higgs from pp -> tH+ in the H+ -> tau + neutrino decay mode is investigated in CMS. The tau polarization effects favour the signal against the backgrounds with W -> tau + neutrino decay when the tau-jets with a major fraction of energy carried by a single isolated hadron are selected. The W and top masses are reconstructed from jets requiring one tagged b-jet. In the purely hadronic final states an almost background-free signal is found in the transverse mass distribution reconstructed from the tau jet and the missing transverse energy. The expected discovery range is evaluated for CMS with 30 fb-1 in the low luminosity running conditions.CMS-NOTE-2000-045oai:cds.cern.ch:6872602000-07-12
spellingShingle Detectors and Experimental Techniques
Kinnunen, Ritva
Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS
title Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS
title_full Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS
title_fullStr Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS
title_full_unstemmed Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS
title_short Study for heavy charged Higgs in pp -> tH+ with H+ -> tau + neutrino in CMS
title_sort study for heavy charged higgs in pp -> th+ with h+ -> tau + neutrino in cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/687260
work_keys_str_mv AT kinnunenritva studyforheavychargedhiggsinppgtthwithhgttauneutrinoincms

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