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Search for New Physics with Delayed Jets in CMS
A large number of models for physics beyond the standard model predict long-lived particles that may be produced at the CERN LHC and decay into final states containing jets with missing transverse momentum, $p_{T}^{miss}$. These models include supersymmetry (SUSY) with gauge-mediated SUSY breaking (...
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Lenguaje: | eng |
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2022
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Acceso en línea: | https://dx.doi.org/10.1007/978-981-19-2354-8_40 http://cds.cern.ch/record/2848740 |
_version_ | 1780976860784492544 |
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author | Karmakar, Saikat |
author_facet | Karmakar, Saikat |
author_sort | Karmakar, Saikat |
collection | CERN |
description | A large number of models for physics beyond the standard model predict long-lived particles that may be produced at the CERN LHC and decay into final states containing jets with missing transverse momentum, $p_{T}^{miss}$. These models include supersymmetry (SUSY) with gauge-mediated SUSY breaking (GMSB) [1], hidden valley models [2], etc. The $p_{T}^{miss}$ may arise from a stable neutral weakly interacting particle in the final state or from a heavy neutral long-lived particle that decays outside the detector. A representative GMSB model is used as a benchmark to quantify the sensitivity of the search. In this model, pair-produced long-lived gluinos each decay into a gluon, which forms a jet, and a gravitino, which escapes the detector causing significant $p_{T}^{miss}$ in the event (Fig. 40.1). |
id | cern-2848740 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2022 |
record_format | invenio |
spelling | cern-28487402023-02-11T22:52:14Zdoi:10.1007/978-981-19-2354-8_40http://cds.cern.ch/record/2848740engKarmakar, SaikatSearch for New Physics with Delayed Jets in CMSParticle Physics - ExperimentA large number of models for physics beyond the standard model predict long-lived particles that may be produced at the CERN LHC and decay into final states containing jets with missing transverse momentum, $p_{T}^{miss}$. These models include supersymmetry (SUSY) with gauge-mediated SUSY breaking (GMSB) [1], hidden valley models [2], etc. The $p_{T}^{miss}$ may arise from a stable neutral weakly interacting particle in the final state or from a heavy neutral long-lived particle that decays outside the detector. A representative GMSB model is used as a benchmark to quantify the sensitivity of the search. In this model, pair-produced long-lived gluinos each decay into a gluon, which forms a jet, and a gravitino, which escapes the detector causing significant $p_{T}^{miss}$ in the event (Fig. 40.1).oai:cds.cern.ch:28487402022 |
spellingShingle | Particle Physics - Experiment Karmakar, Saikat Search for New Physics with Delayed Jets in CMS |
title | Search for New Physics with Delayed Jets in CMS |
title_full | Search for New Physics with Delayed Jets in CMS |
title_fullStr | Search for New Physics with Delayed Jets in CMS |
title_full_unstemmed | Search for New Physics with Delayed Jets in CMS |
title_short | Search for New Physics with Delayed Jets in CMS |
title_sort | search for new physics with delayed jets in cms |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1007/978-981-19-2354-8_40 http://cds.cern.ch/record/2848740 |
work_keys_str_mv | AT karmakarsaikat searchfornewphysicswithdelayedjetsincms |