Light stop squarks and b-tagging

A significant part of the parameter space for light stop squarks still remains unconstrained by collider searches. For both R-Parity Conserving (RPC) and R-Parity Violating (RPV) scenarios there are regions in which the stop mass is around or below the top quark mass that are particularly challengin...

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Detalles Bibliográficos
Autores principales: Ferretti, Gabriele, Franceschini, Roberto, Petersson, Christoffer, Torre, Riccardo
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.22323/1.231.0076
http://cds.cern.ch/record/2021258
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author Ferretti, Gabriele
Franceschini, Roberto
Petersson, Christoffer
Torre, Riccardo
author_facet Ferretti, Gabriele
Franceschini, Roberto
Petersson, Christoffer
Torre, Riccardo
author_sort Ferretti, Gabriele
collection CERN
description A significant part of the parameter space for light stop squarks still remains unconstrained by collider searches. For both R-Parity Conserving (RPC) and R-Parity Violating (RPV) scenarios there are regions in which the stop mass is around or below the top quark mass that are particularly challenging experimentally. Here we review the status of light stop searches, both in RPC and RPV scenarios. We also propose strategies, generally based on exploiting b-tagging, to cover the unconstrained regions.
id cern-2021258
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling cern-20212582022-08-10T13:04:16Zdoi:10.22323/1.231.0076http://cds.cern.ch/record/2021258engFerretti, GabrieleFranceschini, RobertoPetersson, ChristofferTorre, RiccardoLight stop squarks and b-taggingParticle Physics - PhenomenologyA significant part of the parameter space for light stop squarks still remains unconstrained by collider searches. For both R-Parity Conserving (RPC) and R-Parity Violating (RPV) scenarios there are regions in which the stop mass is around or below the top quark mass that are particularly challenging experimentally. Here we review the status of light stop searches, both in RPC and RPV scenarios. We also propose strategies, generally based on exploiting b-tagging, to cover the unconstrained regions.arXiv:1506.00604DFPD-2015-TH-12oai:cds.cern.ch:20212582015-06-01
spellingShingle Particle Physics - Phenomenology
Ferretti, Gabriele
Franceschini, Roberto
Petersson, Christoffer
Torre, Riccardo
Light stop squarks and b-tagging
title Light stop squarks and b-tagging
title_full Light stop squarks and b-tagging
title_fullStr Light stop squarks and b-tagging
title_full_unstemmed Light stop squarks and b-tagging
title_short Light stop squarks and b-tagging
title_sort light stop squarks and b-tagging
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.22323/1.231.0076
http://cds.cern.ch/record/2021258
work_keys_str_mv AT ferrettigabriele lightstopsquarksandbtagging
AT franceschiniroberto lightstopsquarksandbtagging
AT peterssonchristoffer lightstopsquarksandbtagging
AT torrericcardo lightstopsquarksandbtagging

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