Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV
This Letter reports measurements of differential cross sections for the production of two Z bosons in association with jets in proton–proton collisions at s=8 and 13 TeV. The analysis is based on data samples collected at the LHC with the CMS detector, corresponding to integrated luminosities of 19....
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English English |
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Elsevier B.V.
2019
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| Online Access: | http://irep.iium.edu.my/71804/ http://irep.iium.edu.my/71804/1/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_article.pdf http://irep.iium.edu.my/71804/2/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_wos.pdf http://irep.iium.edu.my/71804/3/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_scopus.pdf |
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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 | This Letter reports measurements of differential cross sections for the production of two Z bosons in association with jets in proton–proton collisions at s=8 and 13 TeV. The analysis is based on data samples collected at the LHC with the CMS detector, corresponding to integrated luminosities of 19.7 and 35.9fb −1 at 8 and 13 TeV, respectively. The measurements are performed in the leptonic decay modes ZZ→ℓ + ℓ − ℓ ′+ ℓ ′− , where ℓ,ℓ ′ =e,μ. The differential cross sections as a function of the jet multiplicity, the transverse momentum p T , and pseudorapidity of the p T -leading and subleading jets are presented. In addition, the differential cross sections as a function of variables sensitive to the vector boson scattering, such as the invariant mass of the two p T -leading jets and their pseudorapidity separation, are reported. The results are compared to theoretical predictions and found in good agreement within the theoretical and experimental uncertainties. |
| first_indexed | 2025-11-14T17:26:06Z |
| format | Article |
| id | iium-71804 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T17:26:06Z |
| publishDate | 2019 |
| publisher | Elsevier B.V. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-718042019-07-12T02:29:12Z http://irep.iium.edu.my/71804/ Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Q Science (General) QC Physics This Letter reports measurements of differential cross sections for the production of two Z bosons in association with jets in proton–proton collisions at s=8 and 13 TeV. The analysis is based on data samples collected at the LHC with the CMS detector, corresponding to integrated luminosities of 19.7 and 35.9fb −1 at 8 and 13 TeV, respectively. The measurements are performed in the leptonic decay modes ZZ→ℓ + ℓ − ℓ ′+ ℓ ′− , where ℓ,ℓ ′ =e,μ. The differential cross sections as a function of the jet multiplicity, the transverse momentum p T , and pseudorapidity of the p T -leading and subleading jets are presented. In addition, the differential cross sections as a function of variables sensitive to the vector boson scattering, such as the invariant mass of the two p T -leading jets and their pseudorapidity separation, are reported. The results are compared to theoretical predictions and found in good agreement within the theoretical and experimental uncertainties. Elsevier B.V. 2019-02-10 Article PeerReviewed application/pdf en http://irep.iium.edu.my/71804/1/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_article.pdf application/pdf en http://irep.iium.edu.my/71804/2/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_wos.pdf application/pdf en http://irep.iium.edu.my/71804/3/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_scopus.pdf Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Asilar, Ece and Md. Ali, Mohd. Adli (2019) Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV. Physics Letters, Section B, 789. pp. 19-44. ISSN 0370-2693 https://reader.elsevier.com/reader/sd/pii/S0370269318308451?token=AC98B8E44758C1FED2E08B9C61B77309EB0208DF7B27145B71796613E0A6792177F8E430D29E7F6A4705DC8FD08AF990 10.1016/j.physletb.2018.11.007 |
| spellingShingle | Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV |
| title | Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV |
| title_full | Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV |
| title_fullStr | Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV |
| title_full_unstemmed | Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV |
| title_short | Measurement of differential cross sections for Z boson pair production in association with jets at √s = 8 and 13 TeV |
| title_sort | measurement of differential cross sections for z boson pair production in association with jets at √s = 8 and 13 tev |
| topic | Q Science (General) QC Physics |
| url | http://irep.iium.edu.my/71804/ http://irep.iium.edu.my/71804/ http://irep.iium.edu.my/71804/ http://irep.iium.edu.my/71804/1/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_article.pdf http://irep.iium.edu.my/71804/2/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_wos.pdf http://irep.iium.edu.my/71804/3/71804_Measurement%20of%20differential%20cross%20sections%20for%20Z%20boson_scopus.pdf |