Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV

Results are presented from a search for the direct electroweak production of charginos and neutralinos in signatures with either two or more leptons (electrons or muons) of the same electric charge, or with three or more leptons, which can include up to two hadronically decaying tau leptons. The...

Full description

Bibliographic Details
Main Authors: Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Ambrogi, Federico, Asilar, Ece, Md. Ali, Mohd. Adli
Format: Article
Language:English
English
Published: Springer Nature 2018
Subjects:
Online Access:http://irep.iium.edu.my/65938/
http://irep.iium.edu.my/65938/
http://irep.iium.edu.my/65938/
http://irep.iium.edu.my/65938/1/65938_Search%20for%20electroweak%20production%20of%20charginos_article.pdf
http://irep.iium.edu.my/65938/2/65938_Search%20for%20electroweak%20production%20of%20charginos_scopus.pdf
id iium-65938
recordtype eprints
spelling iium-659382019-04-16T08:35:06Z http://irep.iium.edu.my/65938/ Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Q Science (General) QC Physics Results are presented from a search for the direct electroweak production of charginos and neutralinos in signatures with either two or more leptons (electrons or muons) of the same electric charge, or with three or more leptons, which can include up to two hadronically decaying tau leptons. The results are based on a sample of protonproton collision data collected at √ s = 13 TeV, recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 35.9 fb−1 . The observed event yields are consistent with the expectations based on the standard model. The results are interpreted in simplified models of supersymmetry describing various scenarios for the production and decay of charginos and neutralinos. Depending on the model parameters chosen, mass values between 180 GeV and 1150 GeV are excluded at 95% CL. These results significantly extend the parameter space probed for these particles in searches at the LHC. In addition, results are presented in a form suitable for alternative theoretical interpretations. Springer Nature 2018-03-01 Article NonPeerReviewed application/pdf en http://irep.iium.edu.my/65938/1/65938_Search%20for%20electroweak%20production%20of%20charginos_article.pdf application/pdf en http://irep.iium.edu.my/65938/2/65938_Search%20for%20electroweak%20production%20of%20charginos_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 electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV. Journal of High Energy Physics, 2018 (3). pp. 1-62. ISSN 1029-8479 https://link.springer.com/article/10.1007%2FJHEP03%282018%29166 10.1007/JHEP03(2018)166
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 electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
description Results are presented from a search for the direct electroweak production of charginos and neutralinos in signatures with either two or more leptons (electrons or muons) of the same electric charge, or with three or more leptons, which can include up to two hadronically decaying tau leptons. The results are based on a sample of protonproton collision data collected at √ s = 13 TeV, recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 35.9 fb−1 . The observed event yields are consistent with the expectations based on the standard model. The results are interpreted in simplified models of supersymmetry describing various scenarios for the production and decay of charginos and neutralinos. Depending on the model parameters chosen, mass values between 180 GeV and 1150 GeV are excluded at 95% CL. These results significantly extend the parameter space probed for these particles in searches at the LHC. In addition, results are presented in a form suitable for alternative theoretical interpretations.
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 electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
title_short Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
title_full Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
title_fullStr Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
title_full_unstemmed Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
title_sort search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 tev
publisher Springer Nature
publishDate 2018
url http://irep.iium.edu.my/65938/
http://irep.iium.edu.my/65938/
http://irep.iium.edu.my/65938/
http://irep.iium.edu.my/65938/1/65938_Search%20for%20electroweak%20production%20of%20charginos_article.pdf
http://irep.iium.edu.my/65938/2/65938_Search%20for%20electroweak%20production%20of%20charginos_scopus.pdf
first_indexed 2023-09-18T21:33:33Z
last_indexed 2023-09-18T21:33:33Z
_version_ 1777412670872354816