Search for pair production of first-generation scalar leptoquarks at √s=13 TeV
A search for the pair production of first-generation scalar leptoquarks is performed using proton-proton collision data recorded at 13 TeV center-of-mass energy with the CMS detector at the LHC. The data correspond to an integrated luminosity of 35.9 fb−1. The leptoquarks are assumed to decay prom...
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American Physical Society
2019
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| Online Access: | http://irep.iium.edu.my/71695/ http://irep.iium.edu.my/71695/ http://irep.iium.edu.my/71695/ http://irep.iium.edu.my/71695/1/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_article.pdf http://irep.iium.edu.my/71695/2/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_wos.pdf http://irep.iium.edu.my/71695/13/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_scopus.pdf |
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iium-716952019-07-12T02:56:25Z http://irep.iium.edu.my/71695/ Search for pair production of first-generation scalar leptoquarks 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 first-generation scalar leptoquarks is performed using proton-proton collision data recorded at 13 TeV center-of-mass energy with the CMS detector at the LHC. The data correspond to an integrated luminosity of 35.9 fb−1. The leptoquarks are assumed to decay promptly to a quark and either an electron or a neutrino, with branching fractions β and 1 − β, respectively. The search targets the decay final states comprising two electrons, or one electron and large missing transverse momentum, along with two quarks that are detected as hadronic jets. First-generation scalar leptoquarks with masses below 1435 (1270) GeV are excluded for β ¼ 1.0ð0.5Þ. These are the most stringent limits on the mass of first-generation scalar leptoquarks to date. The data are also interpreted to set exclusion limits in the context of an R-parity violating supersymmetric model, predicting promptly decaying top squarks with a similar dielectron final state. American Physical Society 2019-03-14 Article PeerReviewed application/pdf en http://irep.iium.edu.my/71695/1/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_article.pdf application/pdf en http://irep.iium.edu.my/71695/2/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_wos.pdf application/pdf en http://irep.iium.edu.my/71695/13/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_scopus.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 pair production of first-generation scalar leptoquarks at √s=13 TeV. Physical Review D, 99 (5). 052002-1. ISSN 2470-0010 E-ISSN 2470-0029 https://journals.aps.org/prd/pdf/10.1103/PhysRevD.99.052002 10.1103/PhysRevD.99.052002 |
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Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
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IIUM Repository |
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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 pair production of first-generation scalar leptoquarks at √s=13 TeV |
| description |
A search for the pair production of first-generation scalar leptoquarks is performed using proton-proton
collision data recorded at 13 TeV center-of-mass energy with the CMS detector at the LHC. The data
correspond to an integrated luminosity of 35.9 fb−1. The leptoquarks are assumed to decay promptly to a
quark and either an electron or a neutrino, with branching fractions β and 1 − β, respectively. The search
targets the decay final states comprising two electrons, or one electron and large missing transverse
momentum, along with two quarks that are detected as hadronic jets. First-generation scalar leptoquarks
with masses below 1435 (1270) GeV are excluded for β ¼ 1.0ð0.5Þ. These are the most stringent limits on
the mass of first-generation scalar leptoquarks to date. The data are also interpreted to set exclusion limits in
the context of an R-parity violating supersymmetric model, predicting promptly decaying top squarks with
a similar dielectron final state. |
| 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 pair production of first-generation scalar leptoquarks at √s=13 TeV |
| title_short |
Search for pair production of first-generation scalar leptoquarks at √s=13 TeV |
| title_full |
Search for pair production of first-generation scalar leptoquarks at √s=13 TeV |
| title_fullStr |
Search for pair production of first-generation scalar leptoquarks at √s=13 TeV |
| title_full_unstemmed |
Search for pair production of first-generation scalar leptoquarks at √s=13 TeV |
| title_sort |
search for pair production of first-generation scalar leptoquarks at √s=13 tev |
| publisher |
American Physical Society |
| publishDate |
2019 |
| url |
http://irep.iium.edu.my/71695/ http://irep.iium.edu.my/71695/ http://irep.iium.edu.my/71695/ http://irep.iium.edu.my/71695/1/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_article.pdf http://irep.iium.edu.my/71695/2/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_wos.pdf http://irep.iium.edu.my/71695/13/71695_Search%20for%20pair%20production%20of%20first-generation%20scalar_scopus.pdf |
| first_indexed |
2023-09-18T21:41:40Z |
| last_indexed |
2023-09-18T21:41:40Z |
| _version_ |
1777413180873506816 |