Charged-particle distributions in <i>pp</i> interactions at √<i>s</i>=8TeV measured with the ATLAS detector



Aad, G, Abbott, B, Abdallah, J, Abdinov, O, Abeloos, B, Aben, R, Abolins, M, AbouZeid, OS, Abraham, NL, Abramowicz, H
et al (show 2860 more authors) (2016) Charged-particle distributions in <i>pp</i> interactions at √<i>s</i>=8TeV measured with the ATLAS detector. EUROPEAN PHYSICAL JOURNAL C, 76 (7). 403-.

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Abstract

This paper presents measurements of distributions of charged particles which are produced in proton-proton collisions at a centre-of-mass energy of [Formula: see text] and recorded by the ATLAS detector at the LHC. A special dataset recorded in 2012 with a small number of interactions per beam crossing (below 0.004) and corresponding to an integrated luminosity of 160 [Formula: see text] was used. A minimum-bias trigger was utilised to select a data sample of more than 9 million collision events. The multiplicity, pseudorapidity, and transverse momentum distributions of charged particles are shown in different regions of kinematics and charged-particle multiplicity, including measurements of final states at high multiplicity. The results are corrected for detector effects and are compared to the predictions of various Monte Carlo event generator models which simulate the full hadronic final state.

Item Type: Article
Additional Information: 30 pages plus author list and cover page (47 pages total), 13 figures, 1 table. Final version published in EPJC. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2014-19/
Uncontrolled Keywords: ATLAS Collaboration, ATLAS Collaboration, ATLAS Collaboration
Depositing User: Symplectic Admin
Date Deposited: 21 Feb 2017 15:13
Last Modified: 18 Oct 2023 03:29
DOI: 10.1140/epjc/s10052-016-4203-9
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3005935