Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV
A measurement of the energy density in proton– proton collisions at a centre-of-mass energy of √s = 13 TeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudorapidity in the r...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English English |
| Published: |
10.1140/epjc/s10052-019-6861-x
2019
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/79900/ http://irep.iium.edu.my/79900/1/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_article.pdf http://irep.iium.edu.my/79900/2/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_scopus.pdf http://irep.iium.edu.my/79900/3/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_wos.pdf |
| _version_ | 1848788868387569664 |
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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 measurement of the energy density in proton–
proton collisions at a centre-of-mass energy of √s = 13 TeV
is presented. The data have been recorded with the CMS
experiment at the LHC during low luminosity operations in
2015. The energy density is studied as a function of pseudorapidity in the ranges − 6.6 <η< − 5.2 and 3.15 < |η| <
5.20. The results are compared with the predictions of several
models. All the models considered suggest a different shape
of the pseudorapidity dependence compared to that observed
in the data. A comparison with LHC proton–proton collision
data at √s = 0.9 and 7 TeV confirms the compatibility of
the data with the hypothesis of limiting fragmentation. |
| first_indexed | 2025-11-14T17:47:40Z |
| format | Article |
| id | iium-79900 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T17:47:40Z |
| publishDate | 2019 |
| publisher | 10.1140/epjc/s10052-019-6861-x |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-799002021-01-05T07:30:02Z http://irep.iium.edu.my/79900/ Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root 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 measurement of the energy density in proton– proton collisions at a centre-of-mass energy of √s = 13 TeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudorapidity in the ranges − 6.6 <η< − 5.2 and 3.15 < |η| < 5.20. The results are compared with the predictions of several models. All the models considered suggest a different shape of the pseudorapidity dependence compared to that observed in the data. A comparison with LHC proton–proton collision data at √s = 0.9 and 7 TeV confirms the compatibility of the data with the hypothesis of limiting fragmentation. 10.1140/epjc/s10052-019-6861-x 2019-05-01 Article NonPeerReviewed application/pdf en http://irep.iium.edu.my/79900/1/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_article.pdf application/pdf en http://irep.iium.edu.my/79900/2/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_scopus.pdf application/pdf en http://irep.iium.edu.my/79900/3/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_wos.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 the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV. European Physical Journal C, 79 (5). pp. 1-24. ISSN 1434-6044 E-ISSN 1434-6052 https://link.springer.com/content/pdf/10.1140/epjc/s10052-019-6861-x.pdf 10.1140/epjc/s10052-019-6861-x |
| spellingShingle | Q Science (General) QC Physics Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Asilar, Ece Md. Ali, Mohd. Adli Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV |
| title | Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV |
| title_full | Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV |
| title_fullStr | Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV |
| title_full_unstemmed | Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV |
| title_short | Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 TeV |
| title_sort | measurement of the energy density as a function of pseudorapidity in proton-proton collisions at root s=13 tev |
| topic | Q Science (General) QC Physics |
| url | http://irep.iium.edu.my/79900/ http://irep.iium.edu.my/79900/ http://irep.iium.edu.my/79900/ http://irep.iium.edu.my/79900/1/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_article.pdf http://irep.iium.edu.my/79900/2/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_scopus.pdf http://irep.iium.edu.my/79900/3/79900_Measurement%20of%20the%20energy%20density%20as%20a%20function_wos.pdf |