Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC

The prospects of observing the di-Higgs production in the Standard Model (SM) is explored. We choose final states based on considerable production rate and cleanliness. Standard cut-based and multivariate analyses using the Boosted Decision Tree (BDT) algorithm is performed at the high luminosity ru...

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Detalles Bibliográficos
Autores principales: Adhikary, Amit, Banerjee, Shankha, Barman, Rahool Kumar, Bhattacherjee, Biplob, Niyogi, Saurabh
Lenguaje:eng
Publicado: 2020
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/1690/1/012149
http://cds.cern.ch/record/2800514
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author Adhikary, Amit
Banerjee, Shankha
Barman, Rahool Kumar
Bhattacherjee, Biplob
Niyogi, Saurabh
author_facet Adhikary, Amit
Banerjee, Shankha
Barman, Rahool Kumar
Bhattacherjee, Biplob
Niyogi, Saurabh
author_sort Adhikary, Amit
collection CERN
description The prospects of observing the di-Higgs production in the Standard Model (SM) is explored. We choose final states based on considerable production rate and cleanliness. Standard cut-based and multivariate analyses using the Boosted Decision Tree (BDT) algorithm is performed at the high luminosity run of the 14 TeV LHC (HL-LHC) and we got a combined signal significance of ~ 2.1. For the proposed high energy upgrade of the LHC (HE-LHC) at , we do multivariate analyses using BDT algorithm, the XGBoost toolkit and Deep Neural Network (DNN), and we observe a discovery prospect with > 5σ significance for the Higgs pair production.
id cern-2800514
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-28005142022-08-17T13:00:32Zdoi:10.1088/1742-6596/1690/1/012149http://cds.cern.ch/record/2800514engAdhikary, AmitBanerjee, ShankhaBarman, Rahool KumarBhattacherjee, BiplobNiyogi, SaurabhProspects of non-resonant Higgs pair production at the HL-LHC and HE-LHCParticle Physics - PhenomenologyThe prospects of observing the di-Higgs production in the Standard Model (SM) is explored. We choose final states based on considerable production rate and cleanliness. Standard cut-based and multivariate analyses using the Boosted Decision Tree (BDT) algorithm is performed at the high luminosity run of the 14 TeV LHC (HL-LHC) and we got a combined signal significance of ~ 2.1. For the proposed high energy upgrade of the LHC (HE-LHC) at , we do multivariate analyses using BDT algorithm, the XGBoost toolkit and Deep Neural Network (DNN), and we observe a discovery prospect with > 5σ significance for the Higgs pair production.The prospects of observing the di-Higgs production in the Standard Model (SM) is explored. We choose final states based on considerable production rate and cleanliness. Standard cut-based and multivariate analyses using the Boosted Decision Tree (BDT) algorithm is performed at the high luminosity run of the 14 TeV LHC (HL-LHC) and we got a combined signal significance of ∼ 2.1. For the proposed high energy upgrade of the LHC (HE-LHC) at , we do multivariate analyses using BDT algorithm, the XGBoost toolkit and Deep Neural Network (DNN), and we observe a discovery prospect with > 5σ significance for the Higgs pair production.oai:cds.cern.ch:28005142020
spellingShingle Particle Physics - Phenomenology
Adhikary, Amit
Banerjee, Shankha
Barman, Rahool Kumar
Bhattacherjee, Biplob
Niyogi, Saurabh
Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC
title Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC
title_full Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC
title_fullStr Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC
title_full_unstemmed Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC
title_short Prospects of non-resonant Higgs pair production at the HL-LHC and HE-LHC
title_sort prospects of non-resonant higgs pair production at the hl-lhc and he-lhc
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1742-6596/1690/1/012149
http://cds.cern.ch/record/2800514
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AT banerjeeshankha prospectsofnonresonanthiggspairproductionatthehllhcandhelhc
AT barmanrahoolkumar prospectsofnonresonanthiggspairproductionatthehllhcandhelhc
AT bhattacherjeebiplob prospectsofnonresonanthiggspairproductionatthehllhcandhelhc
AT niyogisaurabh prospectsofnonresonanthiggspairproductionatthehllhcandhelhc

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