Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/43800

TitleCharged-particle distributions in s=13 TeV pp interactions measured with the ATLAS detector at the LHC
Author(s)Onofre, A.
Castro, Nuno Filipe Silva Fernandes
ATLAS Collaboration
Issue date2016
PublisherElsevier
JournalPhysics Letters B
CitationAad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., . . . Zwalinski, L. (2016). Charged-particle distributions in s=13 TeV pp interactions measured with the ATLAS detector at the LHC. [Article]. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 758, 67-88. doi: 10.1016/j.physletb.2016.04.050
Abstract(s)Charged-particle distributions are measured in proton–proton collisions at a centre-of-mass energy of 13 TeV, using a data sample of nearly 9 million events, corresponding to an integrated luminosity of 170 μb−1170 μb−1, recorded by the ATLAS detector during a special Large Hadron Collider fill. The charged-particle multiplicity, its dependence on transverse momentum and pseudorapidity and the dependence of the mean transverse momentum on the charged-particle multiplicity are presented. The measurements are performed with charged particles with transverse momentum greater than 500 MeV and absolute pseudorapidity less than 2.5, in events with at least one charged particle satisfying these kinematic requirements. Additional measurements in a reduced phase space with absolute pseudorapidity less than 0.8 are also presented, in order to compare with other experiments. The results are corrected for detector effects, presented as particle-level distributions and are compared to the predictions of various Monte Carlo event generators.
TypeArticle
URIhttp://hdl.handle.net/1822/43800
DOI10.1016/j.physletb.2016.04.050
ISSN0370-2693
e-ISSN1873-2445
Peer-Reviewedyes
AccessOpen access
Appears in Collections:LIP - Artigos/papers

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