Cargando…

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 (...

Descripción completa

Detalles Bibliográficos
Autor principal: Karmakar, Saikat
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:https://dx.doi.org/10.1007/978-981-19-2354-8_40
http://cds.cern.ch/record/2848740
_version_ 1780976860784492544
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