| Online-Ressource |
Titel: | Search for leptoquarks decaying into the bτ final state in pp collisions at √s = 13 TeV with the ATLAS detector |
Mitwirkende: | Aad, Georges [VerfasserIn]  |
| Baltes, Lisa Marie [VerfasserIn]  |
| Bartels, Falk [VerfasserIn]  |
| Castillo, Florencia Luciana [VerfasserIn]  |
| Czurylo, Marta [VerfasserIn]  |
| Rio, Fernando del [VerfasserIn]  |
| Dittmeier, Sebastian [VerfasserIn]  |
| Dunford, Monica [VerfasserIn]  |
| Franchino, Silvia [VerfasserIn]  |
| Junkermann, Thomas [VerfasserIn]  |
| Klassen, Martin [VerfasserIn]  |
| Mkrtchyan, Tigran [VerfasserIn]  |
| Ott, Philipp [VerfasserIn]  |
| Rassloff, Damir Fabrice [VerfasserIn]  |
| Rodriguez Bosca, Sergi [VerfasserIn]  |
| Sauer, Christof [VerfasserIn]  |
| Schöning, André [VerfasserIn]  |
| Schultz-Coulon, Hans-Christian [VerfasserIn]  |
| Sothilingam, Varsiha [VerfasserIn]  |
| Stamen, Rainer [VerfasserIn]  |
| Starovoitov, Pavel [VerfasserIn]  |
| Vigani, Luigi [VerfasserIn]  |
| Weber, Sebastian [VerfasserIn]  |
| Wessels, Martin [VerfasserIn]  |
| Zinßer, Joachim [VerfasserIn]  |
Körperschaft: | ATLAS Collaboration [VerfasserIn]  |
Verf.angabe: | The ATLAS collaboration |
E-Jahr: | 2023 |
Jahr: | 02 October 2023 |
Umfang: | 55 S. |
Illustrationen: | Illustrationen |
Fussnoten: | Im Titel steht der Buchstabe s unter dem Wurzelsymbol ; The ATLAS collaboration: G. Aad, L.M. Baltes, F. Bartels, F.L. Castillo, M.M. Czurylo, F. Del Rio, S.J. Dittmeier, M. Dunford, S. Franchino, T. Junkermann, M. Klassen, T. Mkrtchyan, P.S. Ott, D.F. Rassloff, S. Rodriguez Bosca, C. Sauer, A. Schoening, H-C. Schultz-Coulon, V. Sothilingam, R. Stamen, P. Starovoitov, L. Vigani, S.M. Weber, M. Wessels, J. Zinsser [und viele weitere] ; Gesehen am 10.06.2024 |
Titel Quelle: | Enthalten in: Journal of high energy physics |
Ort Quelle: | Berlin : Springer, 1997 |
Jahr Quelle: | 2023 |
Band/Heft Quelle: | (2023), 10, Artikel-ID 1, Seite 1-55 |
ISSN Quelle: | 1029-8479 |
Abstract: | A search for leptoquarks decaying into the bτ final state is performed using Run 2 proton-proton collision data from the Large Hadron Collider, corresponding to an integrated luminosity of 139 fb−1 at √s = 13 TeV recorded by the ATLAS detector. The benchmark models considered in this search are vector leptoquarks with electric charge of 2/3e and scalar leptoquarks with an electric charge of 4/3e. No significant excess above the Standard Model prediction is observed, and 95% confidence level upper limits are set on the cross-section times branching fraction of leptoquarks decaying into bτ. For the vector leptoquark production two models are considered: the Yang-Mills and Minimal coupling models. In the Yang-Mills (Minimal coupling) scenario, vector leptoquarks with a mass below 1.58 (1.35) TeV are excluded for a gauge coupling of 1.0 and below 2.05 (1.99) TeV for a gauge coupling of 2.5. In the case of scalar leptoquarks, masses below 1.28 (1.53) TeV are excluded for a Yukawa coupling of 1.0 (2.5). Finally, an interpretation of the results with minimal model dependence is performed for each of the signal region categories, and limits on the visible cross-section for beyond the Standard Model processes are provided. |
DOI: | doi:10.1007/JHEP10(2023)001 |
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.
Volltext: https://doi.org/10.1007/JHEP10(2023)001 |
| DOI: https://doi.org/10.1007/JHEP10(2023)001 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Beyond Standard Model |
| Hadron-Hadron Scattering |
K10plus-PPN: | 1890951455 |
Verknüpfungen: | → Zeitschrift |
Search for leptoquarks decaying into the bτ final state in pp collisions at √s = 13 TeV with the ATLAS detector / Aad, Georges [VerfasserIn]; 02 October 2023 (Online-Ressource)