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ATLAS and CMS searches for third generation SUSY particles

Searches for supersymmetric partners of the top and bottom quark (top and bottom squark) in a variety of final states are presented. The ATLAS and CMS collaborations have published a large range of results using the respective proton-proton collision data at 13 TeV collected during the LHC Run 2. No...

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Autor principal: Spitzbart, Daniel
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.397.0286
http://cds.cern.ch/record/2797545
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author Spitzbart, Daniel
author_facet Spitzbart, Daniel
author_sort Spitzbart, Daniel
collection CERN
description Searches for supersymmetric partners of the top and bottom quark (top and bottom squark) in a variety of final states are presented. The ATLAS and CMS collaborations have published a large range of results using the respective proton-proton collision data at 13 TeV collected during the LHC Run 2. No significant deviations from the expected SM background rates are observed. Stringent constraints on top and bottom squark masses have been placed, reaching up to 1.3 TeV for some simplified models with a massless lightest neutralino (LSP). These limits are decreased for models with smaller mass splitting between the third generation squarks and the LSP as well as models involving cascade decays or R-parity violating couplings. Interpretations in terms of leptoquark or simplified dark matter models highlight the impact of these results beyond SUSY models.
id cern-2797545
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
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spelling cern-27975452022-03-01T16:37:53Zdoi:10.22323/1.397.0286http://cds.cern.ch/record/2797545engSpitzbart, DanielATLAS and CMS searches for third generation SUSY particlesDetectors and Experimental TechniquesSearches for supersymmetric partners of the top and bottom quark (top and bottom squark) in a variety of final states are presented. The ATLAS and CMS collaborations have published a large range of results using the respective proton-proton collision data at 13 TeV collected during the LHC Run 2. No significant deviations from the expected SM background rates are observed. Stringent constraints on top and bottom squark masses have been placed, reaching up to 1.3 TeV for some simplified models with a massless lightest neutralino (LSP). These limits are decreased for models with smaller mass splitting between the third generation squarks and the LSP as well as models involving cascade decays or R-parity violating couplings. Interpretations in terms of leptoquark or simplified dark matter models highlight the impact of these results beyond SUSY models.Recent highlights of searches for supersymmetric partners of the top and bottom quark (top and bottom squark) in a variety of final states are presented. The ATLAS and CMS collaborations have published a large range of results using the respective proton-proton collision data at √ s = 13 TeV collected during the LHC Run 2. No significant deviations from the expected SM background rates are observed. Stringent constraints on top and bottom squark masses have been placed, reaching up to 1.3 TeV for some simplified models with a massless lightest neutralino (LSP). These limits are decreased for models with smaller mass splitting between the third generation squarks and the LSP as well as models involving cascade decays or R-parity violating couplings. Interpretations in terms of leptoquark or simplified dark matter models highlight the impact of these results beyond SUSY models.CMS-CR-2021-168oai:cds.cern.ch:27975452021-10-01
spellingShingle Detectors and Experimental Techniques
Spitzbart, Daniel
ATLAS and CMS searches for third generation SUSY particles
title ATLAS and CMS searches for third generation SUSY particles
title_full ATLAS and CMS searches for third generation SUSY particles
title_fullStr ATLAS and CMS searches for third generation SUSY particles
title_full_unstemmed ATLAS and CMS searches for third generation SUSY particles
title_short ATLAS and CMS searches for third generation SUSY particles
title_sort atlas and cms searches for third generation susy particles
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.22323/1.397.0286
http://cds.cern.ch/record/2797545
work_keys_str_mv AT spitzbartdaniel atlasandcmssearchesforthirdgenerationsusyparticles