Measurement of Z γ γ production in pp collisions at root s=13 TeV with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00372930" target="_blank" >RIV/68407700:21220/23:00372930 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/23:00372930 RIV/68407700:21670/23:00372930

Result on the web

<a href="https://doi.org/10.1140/epjc/s10052-023-11579-8" target="_blank" >https://doi.org/10.1140/epjc/s10052-023-11579-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-023-11579-8" target="_blank" >10.1140/epjc/s10052-023-11579-8</a>

Result language

angličtina

Original language name

Measurement of Z γ γ production in pp collisions at root s=13 TeV with the ATLAS detector

Original language description

Cross-sections for the production of a Z boson in association with two photons are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV. The data used correspond to an integrated luminosity of 139 fb(-1) recorded by the ATLAS experiment during Run 2 of the LHC. The measurements use the electron and muon decay channels of the Z boson, and a fiducial phase-space region where the photons are not radiated from the leptons. The integrated Z(-> ll)gamma gamma cross-section is measured with a precision of 12% and differential cross-sections are measured as a function of six kinematic variables of the Z gamma gamma system. The data are compared with predictions from MC event generators which are accurate to up to next-to-leading order in QCD. The cross-section measurements are used to set limits on the coupling strengths of dimension-8 operators in the framework of an effective field theory.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10303 - Particles and field physics

Project

<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Physical Journal C

ISSN

1434-6044

e-ISSN

1434-6052

Volume of the periodical

83

Issue of the periodical within the volume

6

Country of publishing house

DE - GERMANY

Number of pages

30

Pages from-to

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UT code for WoS article

001068182400001

EID of the result in the Scopus database

2-s2.0-85168597679