Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV
Combined measurements of the production and decay rates of the Higgs boson, as well as its couplings to vector bosons and fermions, are presented. The analysis uses the LHC proton–proton collision data set recorded with the CMS detector in 2016 at √s = 13 TeV, corresponding to an integrated lum...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English English |
| Published: |
Springer New York LLC
2019
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/79921/ http://irep.iium.edu.my/79921/1/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_article.pdf http://irep.iium.edu.my/79921/2/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_scopus.pdf http://irep.iium.edu.my/79921/3/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_wos.pdf |
| _version_ | 1848788873471066112 |
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| 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. |
| building | IIUM Repository |
| collection | Online Access |
| description | Combined measurements of the production and
decay rates of the Higgs boson, as well as its couplings to
vector bosons and fermions, are presented. The analysis uses
the LHC proton–proton collision data set recorded with the
CMS detector in 2016 at √s = 13 TeV, corresponding to
an integrated luminosity of 35.9 fb−1. The combination is
based on analyses targeting the five main Higgs boson production mechanisms (gluon fusion, vector boson fusion, and
associated production with a W or Z boson, or a top quarkantiquark pair) and the following decay modes: H → γ γ ,
ZZ, WW, τ τ , bb, and μμ. Searches for invisible Higgs
boson decays are also considered. The best-fit ratio of the
signal yield to the standard model expectation is measured
to be μ = 1.17 ± 0.10, assuming a Higgs boson mass of
125.09 GeV. Additional results are given for various assumptions on the scaling behavior of the production and decay
modes, including generic parametrizations based on ratios
of cross sections and branching fractions or couplings. The
results are compatible with the standard model predictions in
all parametrizations considered. In addition, constraints are
placed on various two Higgs doublet models. |
| first_indexed | 2025-11-14T17:47:45Z |
| format | Article |
| id | iium-79921 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T17:47:45Z |
| publishDate | 2019 |
| publisher | Springer New York LLC |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-799212020-07-02T02:14:01Z http://irep.iium.edu.my/79921/ Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Q Science (General) QC Physics Combined measurements of the production and decay rates of the Higgs boson, as well as its couplings to vector bosons and fermions, are presented. The analysis uses the LHC proton–proton collision data set recorded with the CMS detector in 2016 at √s = 13 TeV, corresponding to an integrated luminosity of 35.9 fb−1. The combination is based on analyses targeting the five main Higgs boson production mechanisms (gluon fusion, vector boson fusion, and associated production with a W or Z boson, or a top quarkantiquark pair) and the following decay modes: H → γ γ , ZZ, WW, τ τ , bb, and μμ. Searches for invisible Higgs boson decays are also considered. The best-fit ratio of the signal yield to the standard model expectation is measured to be μ = 1.17 ± 0.10, assuming a Higgs boson mass of 125.09 GeV. Additional results are given for various assumptions on the scaling behavior of the production and decay modes, including generic parametrizations based on ratios of cross sections and branching fractions or couplings. The results are compatible with the standard model predictions in all parametrizations considered. In addition, constraints are placed on various two Higgs doublet models. Springer New York LLC 2019-05-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/79921/1/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_article.pdf application/pdf en http://irep.iium.edu.my/79921/2/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_scopus.pdf application/pdf en http://irep.iium.edu.my/79921/3/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_wos.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Asilar, Ece and Md. Ali, Mohd. Adli (2019) Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV. European Physical Journal C, 79 (5). pp. 1-44. ISSN 1434-6044 E-ISSN 1434-6052 https://link.springer.com/content/pdf/10.1140/epjc/s10052-019-6909-y.pdf 10.1140/epjc/s10052-019-6909-y |
| spellingShingle | Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV |
| title | Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV |
| title_full | Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV |
| title_fullStr | Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV |
| title_full_unstemmed | Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV |
| title_short | Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV |
| title_sort | combined measurements of higgs boson couplings in proton- proton collisions at v s=13tev |
| topic | Q Science (General) QC Physics |
| url | http://irep.iium.edu.my/79921/ http://irep.iium.edu.my/79921/ http://irep.iium.edu.my/79921/ http://irep.iium.edu.my/79921/1/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_article.pdf http://irep.iium.edu.my/79921/2/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_scopus.pdf http://irep.iium.edu.my/79921/3/79921_Combined%20measurements%20of%20Higgs%20boson%20couplings_wos.pdf |