Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV
A search is presented for pair production of the standard model Higgs boson using data from proton-proton collisions at a centre-of-mass energy of 13 TeV, collected by the CMS experiment at the CERN LHC in 2016, and corresponding to an integrated luminosity of 35.9 fb−1 . The final state consist...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English English |
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Springer Nature
2019
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| Online Access: | http://irep.iium.edu.my/71678/ http://irep.iium.edu.my/71678/1/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_article.pdf http://irep.iium.edu.my/71678/2/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_wos.pdf http://irep.iium.edu.my/71678/3/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_scopus.pdf |
| _version_ | 1848787491564290048 |
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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 | A search is presented for pair production of the standard model Higgs boson
using data from proton-proton collisions at a centre-of-mass energy of 13 TeV, collected
by the CMS experiment at the CERN LHC in 2016, and corresponding to an integrated
luminosity of 35.9 fb−1
. The final state consists of two b quark-antiquark pairs. The search
is conducted in the region of phase space where one pair is highly Lorentz-boosted and is
reconstructed as a single large-area jet, and the other pair is resolved and is reconstructed
using two b-tagged jets. The results are obtained by combining this analysis with another
from CMS looking for events with two large jets. Limits are set on the product of the cross
sections and branching fractions for narrow bulk gravitons and radions in warped extradimensional models having a mass in the range 750–3000 GeV. The resulting observed
and expected upper limits on the non-resonant Higgs boson pair production cross section
correspond to 179 and 114 times the standard model value, respectively, at 95% confidence
level. The existence of anomalous Higgs boson couplings is also investigated and limits
are set on the non-resonant Higgs boson pair production cross sections for representative
coupling values. |
| first_indexed | 2025-11-14T17:25:47Z |
| format | Article |
| id | iium-71678 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T17:25:47Z |
| publishDate | 2019 |
| publisher | Springer Nature |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-716782019-07-12T03:00:12Z http://irep.iium.edu.my/71678/ Search for production of Higgs boson pairs in the four b quark final state using large-area jets 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 is presented for pair production of the standard model Higgs boson using data from proton-proton collisions at a centre-of-mass energy of 13 TeV, collected by the CMS experiment at the CERN LHC in 2016, and corresponding to an integrated luminosity of 35.9 fb−1 . The final state consists of two b quark-antiquark pairs. The search is conducted in the region of phase space where one pair is highly Lorentz-boosted and is reconstructed as a single large-area jet, and the other pair is resolved and is reconstructed using two b-tagged jets. The results are obtained by combining this analysis with another from CMS looking for events with two large jets. Limits are set on the product of the cross sections and branching fractions for narrow bulk gravitons and radions in warped extradimensional models having a mass in the range 750–3000 GeV. The resulting observed and expected upper limits on the non-resonant Higgs boson pair production cross section correspond to 179 and 114 times the standard model value, respectively, at 95% confidence level. The existence of anomalous Higgs boson couplings is also investigated and limits are set on the non-resonant Higgs boson pair production cross sections for representative coupling values. Springer Nature 2019-01-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/71678/1/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_article.pdf application/pdf en http://irep.iium.edu.my/71678/2/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_wos.pdf application/pdf en http://irep.iium.edu.my/71678/3/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_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 production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV. Journal of High Energy Physics, 2019 (1). pp. 1-44. ISSN 1029-8479 https://link.springer.com/content/pdf/10.1007%2FJHEP01%282019%29040.pdf 10.1007/JHEP01(2019)040 |
| spellingShingle | Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV |
| title | Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV |
| title_full | Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV |
| title_fullStr | Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV |
| title_full_unstemmed | Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV |
| title_short | Search for production of Higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 TeV |
| title_sort | search for production of higgs boson pairs in the four b quark final state using large-area jets in proton-proton collisions at √s=13 tev |
| topic | Q Science (General) QC Physics |
| url | http://irep.iium.edu.my/71678/ http://irep.iium.edu.my/71678/ http://irep.iium.edu.my/71678/ http://irep.iium.edu.my/71678/1/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_article.pdf http://irep.iium.edu.my/71678/2/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_wos.pdf http://irep.iium.edu.my/71678/3/71678_Search%20for%20production%20of%20Higgs%20boson%20pairs%20in%20the%20four_scopus.pdf |