Searches for supersymmetric partners of third-generation quarks with CMS

Supersymmetric partners of top and bottom quarks are among the most promising candidates for the next-to-lightest supersymmetric particle. Searches for the pair production of top and bottom squarks have been performed in final states with 0, 1, or 2 charged leptons, jets, and missing transverse ener...

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Detalles Bibliográficos
Autor principal: Jansova, Marketa
Lenguaje:eng
Publicado: 2017
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.22323/1.297.0283
http://cds.cern.ch/record/2282912
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author Jansova, Marketa
author_facet Jansova, Marketa
author_sort Jansova, Marketa
collection CERN
description Supersymmetric partners of top and bottom quarks are among the most promising candidates for the next-to-lightest supersymmetric particle. Searches for the pair production of top and bottom squarks have been performed in final states with 0, 1, or 2 charged leptons, jets, and missing transverse energy. The results are obtained using proton-proton collisions at $\sqrt{s}$ = 13 TeV, recorded by the CMS experiment in 2016.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
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spelling cern-22829122019-09-30T06:29:59Zdoi:10.22323/1.297.0283http://cds.cern.ch/record/2282912engJansova, MarketaSearches for supersymmetric partners of third-generation quarks with CMSDetectors and Experimental TechniquesSupersymmetric partners of top and bottom quarks are among the most promising candidates for the next-to-lightest supersymmetric particle. Searches for the pair production of top and bottom squarks have been performed in final states with 0, 1, or 2 charged leptons, jets, and missing transverse energy. The results are obtained using proton-proton collisions at $\sqrt{s}$ = 13 TeV, recorded by the CMS experiment in 2016.Searches for the direct third generation squark production in proton-proton collisions at $\sqrt{s}$ = 13 TeV are presented using data recorded by the CMS experiment corresponding to integrated luminosity of 35.9 fb$^{−1}$. No significant deviation from the standard model has been observed in either of the searches. The exclusion limits have been set in terms of Simplified Model Spectra on pair production of third generation squarks. The combination of analyses with final states containing 0, 1 or 2 leptons excludes a stop ($\tilde{t}$) mass of 1050 GeV when the neutralino ($\tilde{\chi}^{0}_{1}$) is massless and a neutralino mass of 500 GeV for a stop mass of 900 GeV. The exclusion limit on the sbottom ($\tilde{b}$) goes up to a mass of 1225 GeV when the neutralino is massless and a neutralino mass of 600 GeV is excluded for a sbottom mass of 625 GeV.CMS-CR-2017-174oai:cds.cern.ch:22829122017-06-23
spellingShingle Detectors and Experimental Techniques
Jansova, Marketa
Searches for supersymmetric partners of third-generation quarks with CMS
title Searches for supersymmetric partners of third-generation quarks with CMS
title_full Searches for supersymmetric partners of third-generation quarks with CMS
title_fullStr Searches for supersymmetric partners of third-generation quarks with CMS
title_full_unstemmed Searches for supersymmetric partners of third-generation quarks with CMS
title_short Searches for supersymmetric partners of third-generation quarks with CMS
title_sort searches for supersymmetric partners of third-generation quarks with cms
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.22323/1.297.0283
http://cds.cern.ch/record/2282912
work_keys_str_mv AT jansovamarketa searchesforsupersymmetricpartnersofthirdgenerationquarkswithcms

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