Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets

A search for supersymmetry is performed in events with a single electron or muon in proton-proton collisions at a center-of-mass energy of 13 TeV. The data were recorded by the CMS experiment at the LHC and correspond to an integrated luminosity of 2.3 fb−1. Several exclusive search regions are de...

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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 English
Published:	American Physical Society 2017
Subjects:	Q Science (General) QC Physics
Online Access:	http://irep.iium.edu.my/63123/ http://irep.iium.edu.my/63123/ http://irep.iium.edu.my/63123/ http://irep.iium.edu.my/63123/1/63123_Search%20for%20Supersymmetry%20in%20pp%20Collision_article.pdf http://irep.iium.edu.my/63123/2/63123_Search%20for%20Supersymmetry%20in%20pp%20Collision_scopus.pdf http://irep.iium.edu.my/63123/13/63123_Search%20for%20supersymmetry%20in%20events_wos.pdf

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spelling	iium-631232019-08-31T05:11:25Z http://irep.iium.edu.my/63123/ Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Q Science (General) QC Physics A search for supersymmetry is performed in events with a single electron or muon in proton-proton collisions at a center-of-mass energy of 13 TeV. The data were recorded by the CMS experiment at the LHC and correspond to an integrated luminosity of 2.3 fb−1. Several exclusive search regions are defined based on the number of jets and b-tagged jets, the scalar sum of the jet transverse momenta, and the scalar sum of the missing transverse momentum and the transverse momentum of the lepton. The observed event yields in data are consistent with the expected backgrounds from standard model processes. The results are interpreted using two simplified models of supersymmetric particle spectra, both of which describe gluino pair production. In the first model, each gluino decays via a three-body process to top quarks and a neutralino, which is associated with the observed missing transverse momentum in the event. Gluinos with masses up to 1.6 TeV are excluded for neutralino masses below 600 GeV. In the second model, each gluino decays via a three-body process to two light quarks and a chargino, which subsequently decays to a W boson and a neutralino. The mass of the chargino is taken to be midway between the gluino and neutralino masses. In this model, gluinos with masses below 1.4 TeV are excluded for neutralino masses below 700 GeV American Physical Society 2017-10-13 Article PeerReviewed application/pdf en http://irep.iium.edu.my/63123/1/63123_Search%20for%20Supersymmetry%20in%20pp%20Collision_article.pdf application/pdf en http://irep.iium.edu.my/63123/2/63123_Search%20for%20Supersymmetry%20in%20pp%20Collision_scopus.pdf application/pdf en http://irep.iium.edu.my/63123/13/63123_Search%20for%20supersymmetry%20in%20events_wos.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Asilar, Ece and Md. Ali, Mohd. Adli (2017) Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets. Physical Review Letters, 119 (15). 012011-1. ISSN 0031-9007 E-ISSN 1079-7114 https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.119.151802 10.1103/PhysRevLett.119.151802
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English 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 supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets
description	A search for supersymmetry is performed in events with a single electron or muon in proton-proton collisions at a center-of-mass energy of 13 TeV. The data were recorded by the CMS experiment at the LHC and correspond to an integrated luminosity of 2.3 fb−1. Several exclusive search regions are defined based on the number of jets and b-tagged jets, the scalar sum of the jet transverse momenta, and the scalar sum of the missing transverse momentum and the transverse momentum of the lepton. The observed event yields in data are consistent with the expected backgrounds from standard model processes. The results are interpreted using two simplified models of supersymmetric particle spectra, both of which describe gluino pair production. In the first model, each gluino decays via a three-body process to top quarks and a neutralino, which is associated with the observed missing transverse momentum in the event. Gluinos with masses up to 1.6 TeV are excluded for neutralino masses below 600 GeV. In the second model, each gluino decays via a three-body process to two light quarks and a chargino, which subsequently decays to a W boson and a neutralino. The mass of the chargino is taken to be midway between the gluino and neutralino masses. In this model, gluinos with masses below 1.4 TeV are excluded for neutralino masses below 700 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 supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets
title_short	Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets
title_full	Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets
title_fullStr	Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets
title_full_unstemmed	Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets
title_sort	search for supersymmetry in pp collisions at s =13 tev in the single-lepton final state using the sum of masses of large-radius jets
publisher	American Physical Society
publishDate	2017
url	http://irep.iium.edu.my/63123/ http://irep.iium.edu.my/63123/ http://irep.iium.edu.my/63123/ http://irep.iium.edu.my/63123/1/63123_Search%20for%20Supersymmetry%20in%20pp%20Collision_article.pdf http://irep.iium.edu.my/63123/2/63123_Search%20for%20Supersymmetry%20in%20pp%20Collision_scopus.pdf http://irep.iium.edu.my/63123/13/63123_Search%20for%20supersymmetry%20in%20events_wos.pdf
first_indexed	2023-09-18T21:29:33Z
last_indexed	2023-09-18T21:29:33Z
_version_	1777412419344138240

Search for supersymmetry in pp collisions at s =13 TeV in the single-lepton final state using the sum of masses of large-radius jets

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