Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS

A novel ROOT RDataFrame based network is used to look for the boosted 4b end state of the ttHH process. The search is performed using both cut based and a machine learning based versions of the analysis, although a final result is only successfully extracted from the cut based version. The expected...

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Detalles Bibliográficos
Autor principal: Raidal, Juhan Tiitus
Lenguaje:eng
Publicado: 2022
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2837033
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author Raidal, Juhan Tiitus
author_facet Raidal, Juhan Tiitus
author_sort Raidal, Juhan Tiitus
collection CERN
description A novel ROOT RDataFrame based network is used to look for the boosted 4b end state of the ttHH process. The search is performed using both cut based and a machine learning based versions of the analysis, although a final result is only successfully extracted from the cut based version. The expected significance obtained for the boosted 4b end state, scaled up to the expected HL-LHC integrated luminosity of 3000 f b−1 , is found to be 0.17σ. This is consistent with previous values found by the CMS collaboration for the fully resolved 4b end state
id cern-2837033
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28370332022-10-17T20:21:52Zhttp://cds.cern.ch/record/2837033engRaidal, Juhan TiitusFeasibility Study for a search for ttHH in the Boosted bbbb Channel at CMSParticle Physics - ExperimentA novel ROOT RDataFrame based network is used to look for the boosted 4b end state of the ttHH process. The search is performed using both cut based and a machine learning based versions of the analysis, although a final result is only successfully extracted from the cut based version. The expected significance obtained for the boosted 4b end state, scaled up to the expected HL-LHC integrated luminosity of 3000 f b−1 , is found to be 0.17σ. This is consistent with previous values found by the CMS collaboration for the fully resolved 4b end state CERN-STUDENTS-Note-2022-209oai:cds.cern.ch:28370332022-10-17
spellingShingle Particle Physics - Experiment
Raidal, Juhan Tiitus
Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS
title Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS
title_full Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS
title_fullStr Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS
title_full_unstemmed Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS
title_short Feasibility Study for a search for ttHH in the Boosted bbbb Channel at CMS
title_sort feasibility study for a search for tthh in the boosted bbbb channel at cms
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2837033
work_keys_str_mv AT raidaljuhantiitus feasibilitystudyforasearchfortthhintheboostedbbbbchannelatcms

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