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| Titel: | Measurements of the production cross-section for a Z boson in association with b- or c-jets in proton-proton collisions at √s = 13 TeV with the ATLAS detector |
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| Mitwirkende: | Aad, Georges [VerfasserIn]  |
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| | Ackermann, Anke [VerfasserIn] |
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| | Baltes, Lisa Marie [VerfasserIn] |
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| | Bartels, Falk [VerfasserIn] |
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| | Rio, Fernando del [VerfasserIn] |
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| | Dittmeier, Sebastian [VerfasserIn] |
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| | Dunford, Monica [VerfasserIn] |
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| | Franchino, Silvia [VerfasserIn] |
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| | Junkermann, Thomas [VerfasserIn] |
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| | Mkrtchyan, Tigran [VerfasserIn] |
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| | Ott, Philipp [VerfasserIn] |
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| | Rassloff, Damir Fabrice [VerfasserIn] |
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| | Sanfilippo, Lorenzo [VerfasserIn] |
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| | Sauer, Christof [VerfasserIn] |
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| | Schöning, André [VerfasserIn] |
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| | Schultz-Coulon, Hans-Christian [VerfasserIn] |
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| | Sothilingam, Varsiha [VerfasserIn] |
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| | Stamen, Rainer [VerfasserIn] |
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| | Starovoitov, Pavel [VerfasserIn] |
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| | Vigani, Luigi [VerfasserIn] |
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| | Weber, Sebastian [VerfasserIn] |
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| | Wessels, Martin [VerfasserIn] |
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| | Zinßer, Joachim [VerfasserIn] |
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| Körperschaft: | ATLAS Collaboration [VerfasserIn] |
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| Verf.angabe: | ATLAS Collaboration |
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| E-Jahr: | 2024 |
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| Jahr: | 27 September 2024 |
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| Umfang: | 40 S. |
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| Fussnoten: | ATLAS Collaboration: G. Aad, 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, C. Sauer, A. Schoening, H.-C. Schultz-Coulon, V. Sothilingam, R. Stamen, P. Starovoitov, L. Vigani, S. M. Weber, M. Wessels, J. Zinsser [und 2882 weitere] ; Gesehen am 08.07.2025 |
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| Titel Quelle: | Enthalten in: The European physical journal. C, Particles and fields |
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| Ort Quelle: | Berlin : Springer, 1998 |
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| Jahr Quelle: | 2024 |
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| Band/Heft Quelle: | 84(2024), 9 vom: Sept., Artikel-ID 984, Seite 1-40 |
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| ISSN Quelle: | 1434-6052 |
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| Abstract: | This paper presents a measurement of the production cross-section of a Z boson in association with b- or c-jets, in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the Large Hadron Collider using data corresponding to an integrated luminosity of 140 fb -1. Inclusive and differential cross-sections are measured for events containing a Z boson decaying into electrons or muons and produced in association with at least one b-jet, at least one c-jet, or at least two b-jets with transverse momentum pT > 20 GeV and rapidity |y| < 2.5. Predictions from several Monte Carlo generators based on next-to-leading-order matrix elements interfaced with a parton-shower simulation, with different choices of flavour schemes for initial-state partons, are compared with the measured cross-sections. The results are also compared with novel predictions, based on infrared and collinear safe jet flavour dressing algorithms. Selected Z+ ≥ 1 c-jet observables, optimized for sensitivity to intrinsic-charm, are compared with benchmark models with different intrinsic-charm fractions. |
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| DOI: | doi:10.1140/epjc/s10052-024-13159-w |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: https://doi.org/10.1140/epjc/s10052-024-13159-w |
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| | kostenfrei: Volltext: https://link.springer.com/article/10.1140/epjc/s10052-024-13159-w |
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| | DOI: https://doi.org/10.1140/epjc/s10052-024-13159-w |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Accelerator Physics |
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| | Cross-Coupling Reaction |
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| | Experimental Nuclear Physics |
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| | Experimental Particle Physics |
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| | Particle Physics |
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| K10plus-PPN: | 1929951736 |
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| Verknüpfungen: | → Zeitschrift |
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Measurements of the production cross-section for a Z boson in association with b- or c-jets in proton-proton collisions at √s = 13 TeV with the ATLAS detector / Aad, Georges [VerfasserIn]; 27 September 2024 (Online-Ressource)
