Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV

A search for physics beyond the standard model in events with one or more high-momentum Higgs bosons, H, decaying to pairs of b quarks in association with missing transverse momentum is presented. The data, corresponding to an integrated luminosity of 35.9 fb−1, were collected with the CMS detecto...

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Main Authors:	Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Ambrogi, Federico, Asilar, Ece, Md. Ali, Mohd. Adli
Format:	Article
Language:	English English
Published:	American Physical Society 2018
Subjects:	Q Science (General) QC Physics
Online Access:	http://irep.iium.edu.my/65933/ http://irep.iium.edu.my/65933/ http://irep.iium.edu.my/65933/ http://irep.iium.edu.my/65933/1/65933_Search%20for%20Physics%20Beyond%20the%20Standard%20Model_article.pdf http://irep.iium.edu.my/65933/2/65933_Search%20for%20Physics%20Beyond%20the%20Standard%20Model_scopus.pdf

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recordtype	eprints
spelling	iium-659332019-01-03T06:56:46Z http://irep.iium.edu.my/65933/ Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Q Science (General) QC Physics A search for physics beyond the standard model in events with one or more high-momentum Higgs bosons, H, decaying to pairs of b quarks in association with missing transverse momentum is presented. The data, corresponding to an integrated luminosity of 35.9 fb−1, were collected with the CMS detector at the LHC in proton-proton collisions at the center-of-mass energy ffiffi s p ¼ 13 TeV. The analysis utilizes a new b quark tagging technique based on jet substructure to identify jets from H → bb¯. Events are categorized by the multiplicity of H-tagged jets, jet mass, and the missing transverse momentum. No significant deviation from standard model expectations is observed. In the context of supersymmetry (SUSY), limits on the cross sections of pair-produced gluinos are set, assuming that gluinos decay to quark pairs, H (or Z), and the lightest SUSY particle, LSP, through an intermediate next-to-lightest SUSY particle, NLSP. With large mass splitting between the NLSP and LSP, and 100% NLSP branching fraction to H, the lower limit on the gluino mass is found to be 2010 GeV. American Physical Society 2018-06-11 Article PeerReviewed application/pdf en http://irep.iium.edu.my/65933/1/65933_Search%20for%20Physics%20Beyond%20the%20Standard%20Model_article.pdf application/pdf en http://irep.iium.edu.my/65933/2/65933_Search%20for%20Physics%20Beyond%20the%20Standard%20Model_scopus.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Asilar, Ece and Md. Ali, Mohd. Adli (2018) Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV. Physical Review Letters, 120 (24). pp. 241801-1. ISSN 0031-9007 E-ISSN 1079-7114 https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.120.241801 10.1103/PhysRevLett.120.241801
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	Q Science (General) QC Physics
spellingShingle	Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV
description	A search for physics beyond the standard model in events with one or more high-momentum Higgs bosons, H, decaying to pairs of b quarks in association with missing transverse momentum is presented. The data, corresponding to an integrated luminosity of 35.9 fb−1, were collected with the CMS detector at the LHC in proton-proton collisions at the center-of-mass energy ffiffi s p ¼ 13 TeV. The analysis utilizes a new b quark tagging technique based on jet substructure to identify jets from H → bb¯. Events are categorized by the multiplicity of H-tagged jets, jet mass, and the missing transverse momentum. No significant deviation from standard model expectations is observed. In the context of supersymmetry (SUSY), limits on the cross sections of pair-produced gluinos are set, assuming that gluinos decay to quark pairs, H (or Z), and the lightest SUSY particle, LSP, through an intermediate next-to-lightest SUSY particle, NLSP. With large mass splitting between the NLSP and LSP, and 100% NLSP branching fraction to H, the lower limit on the gluino mass is found to be 2010 GeV.
format	Article
author	Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli
author_facet	Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli
author_sort	Sirunyan, A. M.
title	Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV
title_short	Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV
title_full	Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV
title_fullStr	Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV
title_full_unstemmed	Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV
title_sort	search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 tev
publisher	American Physical Society
publishDate	2018
url	http://irep.iium.edu.my/65933/ http://irep.iium.edu.my/65933/ http://irep.iium.edu.my/65933/ http://irep.iium.edu.my/65933/1/65933_Search%20for%20Physics%20Beyond%20the%20Standard%20Model_article.pdf http://irep.iium.edu.my/65933/2/65933_Search%20for%20Physics%20Beyond%20the%20Standard%20Model_scopus.pdf
first_indexed	2023-09-18T21:33:33Z
last_indexed	2023-09-18T21:33:33Z
_version_	1777412670581899264

Search for physics beyond the standard model in events with high-momentum higgs bosons and missing transverse momentum in proton-proton collisions at 13 TeV

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