Measurement of distributions sensitive to the underlying event in inclusive 
$Z$-boson production in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS 
detector

ATLAS Collaboration,

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Measurement of distributions sensitive to the underlying event in inclusive $Z$-boson production in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

ATLAS Collaboration (2019). Measurement of distributions sensitive to the underlying event in inclusive $Z$-boson production in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector. European Physical Journal C, 79, 666. Retrieved from https://publications.mppmu.mpg.de/?action=search&mpi=MPP-2019-103.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0005-D71B-B Version Permalink: https://hdl.handle.net/21.11116/0000-0005-D71C-A

Genre: Journal Article

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ATLAS Collaboration¹, Author

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1Max Planck Institute for Physics, Max Planck Society and Cooperation Partners, ou_2253650

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Abstract: This paper presents measurements of charged-particle distributions sensitive to the properties of the underlying event in events containing a $Z$ boson decaying into a muon pair. The data were obtained using the ATLAS detector at the LHC in proton-proton collisions at a centre-of-mass energy of 13 TeV with an integrated luminosity of 3.2 fb$^{-1}$. Distributions of the charged-particle multiplicity and of the charged-particle transverse momentum are measured in regions of the azimuth defined relative to the $Z$ boson direction. The measured distributions are compared with the predictions of various Monte Carlo generators which implement different underlying-event models. The Monte Carlo model predictions qualitatively describe the data well, but with some significant discrepancies.

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Dates: Date issued: 2019

Publication Status: Issued

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Identifiers: Other: MPP-2019-103
URI: https://publications.mppmu.mpg.de/?action=search&mpi=MPP-2019-103
arXiv: arxiv:1905.09752
URI: https://inspirehep.net/search?p=find+eprint+1905.09752

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Title: European Physical Journal C

Abbreviation : Eur.Phys.J.C

Source Genre: Journal

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Pages: - Volume / Issue: 79 Sequence Number: - Start / End Page: 666 Identifier: -