Search for SUSY in Top Final States in the mSUGRA Scenario at CMS

A search for SUSY is performed in a low mass mSUGRA test point by looking for top quark enriched in the final states. A robust algorithm is developed to suppress the electrons faking a jet and a two constraints kinematic fit is utilized to improve the top quark extraction. It is found that the signa...

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Detalles Bibliográficos
Autores principales: Paktinat Mehdiabadi, Saeid, Pape, Luc, Spiropulu, Maria
Lenguaje:eng
Publicado: 2006
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/973113
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author Paktinat Mehdiabadi, Saeid
Pape, Luc
Spiropulu, Maria
author_facet Paktinat Mehdiabadi, Saeid
Pape, Luc
Spiropulu, Maria
author_sort Paktinat Mehdiabadi, Saeid
collection CERN
description A search for SUSY is performed in a low mass mSUGRA test point by looking for top quark enriched in the final states. A robust algorithm is developed to suppress the electrons faking a jet and a two constraints kinematic fit is utilized to improve the top quark extraction. It is found that the signal over background ratio is 11.0 and a 5 sigma excess can be observed with 0.2 fb^-1. The fast simulation of the detector response is used to find the CMS potential discovery for SUSY in this channel. The reach contours for 1, 10 and 30 fb^-1 are presented.
id cern-973113
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-9731132019-09-30T06:29:59Zhttp://cds.cern.ch/record/973113engPaktinat Mehdiabadi, SaeidPape, LucSpiropulu, MariaSearch for SUSY in Top Final States in the mSUGRA Scenario at CMSDetectors and Experimental TechniquesA search for SUSY is performed in a low mass mSUGRA test point by looking for top quark enriched in the final states. A robust algorithm is developed to suppress the electrons faking a jet and a two constraints kinematic fit is utilized to improve the top quark extraction. It is found that the signal over background ratio is 11.0 and a 5 sigma excess can be observed with 0.2 fb^-1. The fast simulation of the detector response is used to find the CMS potential discovery for SUSY in this channel. The reach contours for 1, 10 and 30 fb^-1 are presented.CMS-NOTE-2006-102oai:cds.cern.ch:9731132006-06-10
spellingShingle Detectors and Experimental Techniques
Paktinat Mehdiabadi, Saeid
Pape, Luc
Spiropulu, Maria
Search for SUSY in Top Final States in the mSUGRA Scenario at CMS
title Search for SUSY in Top Final States in the mSUGRA Scenario at CMS
title_full Search for SUSY in Top Final States in the mSUGRA Scenario at CMS
title_fullStr Search for SUSY in Top Final States in the mSUGRA Scenario at CMS
title_full_unstemmed Search for SUSY in Top Final States in the mSUGRA Scenario at CMS
title_short Search for SUSY in Top Final States in the mSUGRA Scenario at CMS
title_sort search for susy in top final states in the msugra scenario at cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/973113
work_keys_str_mv AT paktinatmehdiabadisaeid searchforsusyintopfinalstatesinthemsugrascenarioatcms
AT papeluc searchforsusyintopfinalstatesinthemsugrascenarioatcms
AT spiropulumaria searchforsusyintopfinalstatesinthemsugrascenarioatcms

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