Study of [Formula omitted] decays at [Formula omitted] = 8 TeV with the ATLAS detector

This paper presents a study of [Formula omitted] decays with the ATLAS detector at the Large Hadron Collider. The analysis uses a proton-proton data sample corresponding to an integrated luminosity of 20.2 fb [Formula omitted] collected at a centre-of-mass energy [Formula omitted] = 8 TeV. Integrate...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Jg. 84; H. 2
Hauptverfasser:	Aad, G, Abbott, B, Abbott, D. C, Abeling, K, Abidi, S. H, Aboulhorma, A, Abramowicz, H
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Springer 01.02.2024
Schlagworte:	Collisions (Nuclear physics) Detectors Particle accelerators
ISSN:	1434-6044
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	This paper presents a study of [Formula omitted] decays with the ATLAS detector at the Large Hadron Collider. The analysis uses a proton-proton data sample corresponding to an integrated luminosity of 20.2 fb [Formula omitted] collected at a centre-of-mass energy [Formula omitted] = 8 TeV. Integrated fiducial cross-sections together with normalised differential fiducial cross-sections, sensitive to the kinematics of final-state QED radiation, are obtained. The results are found to be in agreement with state-of-the-art predictions for final-state QED radiation. First measurements of [Formula omitted] decays are also reported.
ISSN:	1434-6044
DOI:	10.1140/epjc/s10052-024-12471-9