Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Bergauer, Thomas and Md. Ali, Mohd. Adli (2019) Measurement of the average very forward energy as a function of the track multiplicity at central pseudorapidities in proton-proton collisions at root s=13 TeV. European Physical Journal C, 79 (11). pp. 1-23. ISSN 1434-6044 E-ISSN 1434-6052
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Abstract
e average total energy as well as its hadronic and electromagnetic components are measured with the CMS detector at pseudorapidities −6.6 <η< −5.2 in protonproton collisions at a centre-of-mass energy √s = 13 TeV. The results are presented as a function of the charged particle multiplicity in the region |η| < 2. This measurement is sensitive to correlations induced by the underlying event structure over a very wide pseudorapidity region. The predictions of Monte Carlo event generators commonly used in collider experiments and ultra-high energy cosmic ray physics are compared to the data. All generators considered overestimate the fraction of energy going into hadrons.
Item Type: | Article (Journal) |
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Additional Information: | 7861/79905 |
Uncontrolled Keywords: | Measurement of the average, Function of the track, multiplicity at central, pseudorapidities in proton-proton, collisions at √s = 13 TeV |
Subjects: | Q Science > Q Science (General) Q Science > QC Physics |
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): | Kulliyyah of Science Kulliyyah of Science > Department of Physics |
Depositing User: | Dr Mohd Adli MD Ali |
Date Deposited: | 14 Aug 2020 14:07 |
Last Modified: | 14 Aug 2020 14:09 |
URI: | http://irep.iium.edu.my/id/eprint/79905 |
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