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Climbing to the Top of the ATLAS 13 TeV data

The large amount of data recorded with the ATLAS detector at the Large Hadron Collider, corresponding to 140 fb(-1) of pp collisions at a centre-of-mass energy of root s = 13 TeV, has brought our knowledge of the top quark to a higher level. The measurement of the top-antitop quark pair-production c...

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Hauptverfasser: Aad, Georges (Verfasst von) , Ackermann, Anke (Verfasst von) , Baltes, Lisa Marie (Verfasst von) , Bartels, Falk (Verfasst von) , Rio, Fernando del (Verfasst von) , Dittmeier, Sebastian (Verfasst von) , Dunford, Monica (Verfasst von) , Franchino, Silvia (Verfasst von) , Junkermann, Thomas (Verfasst von) , Mkrtchyan, Tigran (Verfasst von) , Ott, Philipp (Verfasst von) , Rassloff, Damir Fabrice (Verfasst von) , Sanfilippo, Lorenzo (Verfasst von) , Sauer, Christof (Verfasst von) , Schöning, André (Verfasst von) , Schultz-Coulon, Hans-Christian (Verfasst von) , Sothilingam, Varsiha (Verfasst von) , Stamen, Rainer (Verfasst von) , Starovoitov, Pavel (Verfasst von) , Vigani, Luigi (Verfasst von) , Weber, Sebastian (Verfasst von) , Wessels, Martin (Verfasst von) , Zinßer, Joachim (Verfasst von)
Körperschaft: ATLAS Collaboration (Verfasst von)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 22 April 2025
In: Physics reports
Year: 2025, Jahrgang: 1116, Pages: 127-183
ISSN:0370-1573
DOI:10.1016/j.physrep.2024.12.004
Online-Zugang:Verlag, kostenfrei, Volltext: https://doi.org/10.1016/j.physrep.2024.12.004
Verlag, kostenfrei, Volltext: https://www.sciencedirect.com/science/article/pii/S0370157324004307?pes=vor&utm_source=clarivate&getft_integrator=clarivate
Volltext
Verfasserangaben:The ATLAS Collaboration*
Beschreibung
Zusammenfassung:The large amount of data recorded with the ATLAS detector at the Large Hadron Collider, corresponding to 140 fb(-1) of pp collisions at a centre-of-mass energy of root s = 13 TeV, has brought our knowledge of the top quark to a higher level. The measurement of the top-antitop quark pair-production cross-section has reached a precision of 1.8% and the cross-section was measured differentially up to several TeV in multiple observables including the top-quark transverse momentum and top-quark-pair invariant mass. Single-top-quark production was studied in all production modes. Rare production processes where the top quark is associated with a vector boson, and four-top-quark production, have become accessible and cross-section measurements for several of these processes have reached uncertainties of around 10% or smaller. Innovative measurements of the top-quark mass and properties have also emerged, including the observation of quantum entanglement in the top-quark sector and tests of lepton-flavour universality using top-quark decays. Searches for flavour-changing neutral currents in the top-quark sector have been significantly improved, reaching branchingratio exclusion limits ranging from 10(-3) to 10(-5). Many of these analyses have been used to set limits on Wilson coefficients within the effective field theory framework. (c) 2024 CERN for the benefit of the ATLAS Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Beschreibung:Gesehen am 16.04.2026
Online veröffentlicht: 20. Januar 2025
*The ATLAS Collaboration: A. Ackermann, L. M. Baltes, F. Bartels, F. Del Rio, S. J. Dittmeier, M. Dunford, S. Franchino, T. Junkermann, T. Mkrtchyan, P. S. Ott, D. F. Rassloff, L. Sanfilippo, H.-C. Schultz-Coulon, V. Sothilingam, R. Stamen, P. Starovoitov, S. M. Weber, M. Wessels, C. Sauer, A. Schöning, L. Vigani, J. Zinßer [sehr viele weitere Personen]
Beschreibung:Online Resource
ISSN:0370-1573
DOI:10.1016/j.physrep.2024.12.004

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