Search for new physics with same-sign isolated dilepton events in CMS

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One of the main goals of LHC is the discovery of new physics (NP) beyond the standard model (BSM). Many strategies to get a hint of NP have been proposed and studied one of these is the search for events in which two same-sign leptons are present. This topology is very rare in the Standard Model, w...

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Autor principal: Spiezia, Aniello
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1528856
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author Spiezia, Aniello
author_facet Spiezia, Aniello
author_sort Spiezia, Aniello
collection CERN
description One of the main goals of LHC is the discovery of new physics (NP) beyond the standard model (BSM). Many strategies to get a hint of NP have been proposed and studied one of these is the search for events in which two same-sign leptons are present. This topology is very rare in the Standard Model, while it is present in many BSM models. An inclusive search for the presence of new physics in events with two isolated same sign leptons, using 5.0 $fb^{-1}$ of data taken in 2011 by CMS is presented. The observed data are compatible with the predictions of the SM. The results are interpreted in terms of limits of a supersymmetric model.
id cern-1528856
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15288562019-09-30T06:29:59Zhttp://cds.cern.ch/record/1528856engSpiezia, AnielloSearch for new physics with same-sign isolated dilepton events in CMSDetectors and Experimental TechniquesOne of the main goals of LHC is the discovery of new physics (NP) beyond the standard model (BSM). Many strategies to get a hint of NP have been proposed and studied one of these is the search for events in which two same-sign leptons are present. This topology is very rare in the Standard Model, while it is present in many BSM models. An inclusive search for the presence of new physics in events with two isolated same sign leptons, using 5.0 $fb^{-1}$ of data taken in 2011 by CMS is presented. The observed data are compatible with the predictions of the SM. The results are interpreted in terms of limits of a supersymmetric model.CMS-CR-2013-067oai:cds.cern.ch:15288562013-03-13
spellingShingle Detectors and Experimental Techniques
Spiezia, Aniello
Search for new physics with same-sign isolated dilepton events in CMS
title Search for new physics with same-sign isolated dilepton events in CMS
title_full Search for new physics with same-sign isolated dilepton events in CMS
title_fullStr Search for new physics with same-sign isolated dilepton events in CMS
title_full_unstemmed Search for new physics with same-sign isolated dilepton events in CMS
title_short Search for new physics with same-sign isolated dilepton events in CMS
title_sort search for new physics with same-sign isolated dilepton events in cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1528856
work_keys_str_mv AT spieziaaniello searchfornewphysicswithsamesignisolateddileptoneventsincms

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