Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV
A search for the pair production of heavy fermionic partners of the top quark with charge 5/3 (X5/3 ) is performed in proton-proton collisions at a center-of-mass energy of 13 TeV with the CMS detector at the CERN LHC. The data sample analyzed corresponds to an integrated luminosity of 35.9 fb−1...
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iium-726172019-08-30T07:44:38Z http://irep.iium.edu.my/72617/ Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton 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 A search for the pair production of heavy fermionic partners of the top quark with charge 5/3 (X5/3 ) is performed in proton-proton collisions at a center-of-mass energy of 13 TeV with the CMS detector at the CERN LHC. The data sample analyzed corresponds to an integrated luminosity of 35.9 fb−1 . The X5/3 quark is assumed always to decay into a top quark and a W boson. Both the right-handed and left-handed X5/3 couplings to the W boson are considered. Final states with either a pair of same-sign leptons or a single lepton are studied. No significant excess of events is observed above the expected standard model background. Lower limits at 95% confidence level on the X5/3 quark mass are set at 1.33 and 1.30 TeV respectively for the case of right-handed and left-handed couplings to W bosons in a combination of the same-sign dilepton and single-lepton final states. Springer Verlag 2019-03-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/72617/1/72617_Search%20for%20top%20quark%20partners%20with%20charge_article.pdf application/pdf en http://irep.iium.edu.my/72617/2/72617_Search%20for%20top%20quark%20partners%20with%20charge_scopus.pdf application/pdf en http://irep.iium.edu.my/72617/3/72617_Search%20for%20top%20quark%20partners%20with%20charge_wos.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Asilar, Ece and Md. Ali, Mohd. Adli (2019) Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV. Journal of High Energy Physics, 2019 (3). pp. 1-44. ISSN 1029-8479 https://link.springer.com/content/pdf/10.1007%2FJHEP03%282019%29082.pdf 10.1007/JHEP03(2019)082 |
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Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV |
description |
A search for the pair production of heavy fermionic partners of the top quark
with charge 5/3 (X5/3
) is performed in proton-proton collisions at a center-of-mass energy
of 13 TeV with the CMS detector at the CERN LHC. The data sample analyzed corresponds
to an integrated luminosity of 35.9 fb−1
. The X5/3 quark is assumed always to decay into
a top quark and a W boson. Both the right-handed and left-handed X5/3 couplings to the
W boson are considered. Final states with either a pair of same-sign leptons or a single
lepton are studied. No significant excess of events is observed above the expected standard
model background. Lower limits at 95% confidence level on the X5/3 quark mass are set
at 1.33 and 1.30 TeV respectively for the case of right-handed and left-handed couplings to
W bosons in a combination of the same-sign dilepton and single-lepton final states. |
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 top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV |
title_short |
Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV |
title_full |
Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV |
title_fullStr |
Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV |
title_full_unstemmed |
Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 TeV |
title_sort |
search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at √s=13 tev |
publisher |
Springer Verlag |
publishDate |
2019 |
url |
http://irep.iium.edu.my/72617/ http://irep.iium.edu.my/72617/ http://irep.iium.edu.my/72617/ http://irep.iium.edu.my/72617/1/72617_Search%20for%20top%20quark%20partners%20with%20charge_article.pdf http://irep.iium.edu.my/72617/2/72617_Search%20for%20top%20quark%20partners%20with%20charge_scopus.pdf http://irep.iium.edu.my/72617/3/72617_Search%20for%20top%20quark%20partners%20with%20charge_wos.pdf |
first_indexed |
2023-09-18T21:42:53Z |
last_indexed |
2023-09-18T21:42:53Z |
_version_ |
1777413257588375552 |