| Online-Ressource |
Verfasst von: | Aaboud, Morad [VerfasserIn]  |
| Anders, Christoph [VerfasserIn]  |
| Andrei, George Victor [VerfasserIn]  |
| Antel, Claire [VerfasserIn]  |
| Baas, Alessandra Edda [VerfasserIn]  |
| Brandt, Oleg [VerfasserIn]  |
| Djuvsland, Julia Isabell [VerfasserIn]  |
| Dunford, Monica [VerfasserIn]  |
| Ferreira de Lima, Danilo Enoque [VerfasserIn]  |
| Geisler, Manuel Patrice [VerfasserIn]  |
| Giulini, Maddalena [VerfasserIn]  |
| Hanke, Paul [VerfasserIn]  |
| Jongmanns, Jan [VerfasserIn]  |
| Kluge, Eike-Erik [VerfasserIn]  |
| Kolb, Mathis [VerfasserIn]  |
| Kretz, Moritz [VerfasserIn]  |
| Kugel, Andreas [VerfasserIn]  |
| Lang, Valerie [VerfasserIn]  |
| Lisovyi, Mykhailo [VerfasserIn]  |
| Meier, Karlheinz [VerfasserIn]  |
| Meyer zu Theenhausen, Hanno [VerfasserIn]  |
| Narrias Villar, Daniel Isaac [VerfasserIn]  |
| Radescu, Voica [VerfasserIn]  |
| S̜ahinsoy, Merve [VerfasserIn]  |
| Schätzel, Sebastian [VerfasserIn]  |
| Scharf, Veit [VerfasserIn]  |
| Schöning, André [VerfasserIn]  |
| Schultz-Coulon, Hans-Christian [VerfasserIn]  |
| Sosa Corral, David E. [VerfasserIn]  |
| Stamen, Rainer [VerfasserIn]  |
| Starovoitov, Pavel [VerfasserIn]  |
| Suchek, Stanislav [VerfasserIn]  |
| Wessels, Martin [VerfasserIn]  |
Titel: | Measurement of jet activity in top quark events using the e[my] final state with two b-tagged jets in pp collisions at √s = 8 TeV with the ATLAS detector |
Körperschaft: | ATLAS Collaboration [VerfasserIn]  |
Verf.angabe: | The ATLAS Collaboration* |
E-Jahr: | 2016 |
Jahr: | 13 September 2016 |
Umfang: | 62 S. |
Fussnoten: | *The ATLAS Collaboration: M. Aaboud, C.F. Anders, V. Andrei, C. Antel, A.E. Baas, O. Brandt, J.I. Djuvsland, M. Dunford, D.E. Ferreira de Lima, M.P. Geisler, M. Giulini, P. Hanke, J. Jongmanns, E.-E. Kluge, M. Kolb, M. Kretz, A. Kugel, V.S. Lang, M. Lisovyi, K. Meier, H. Meyer zu Theenhausen, D.I. Narrias Villar, V. Radescu, M. Sahinsoy, S. Schaetzel, V. Scharf, A. Schoening, H.-C. Schultz-Coulon, D. Sosa, R. Stamen, P. Starovoitov, S. Suchek, M. Wessels [und sehr viele weitere Personen] ; Im Titel im [my] als griechischer Buchstabe dargestellt ; Im Titel steht der Buchstabe s unter dem Wurzelsymbol ; Gesehen am 22.05.2020 |
Titel Quelle: | Enthalten in: Journal of high energy physics |
Ort Quelle: | Berlin : Springer, 1997 |
Jahr Quelle: | 2016 |
Band/Heft Quelle: | (2016,9) Artikel-Nummer 74, 62 Seiten |
ISSN Quelle: | 1029-8479 |
Abstract: | Measurements of the jet activity in tt¯$$ t\overline{t} $$events produced in proton-proton collisions at s=8$$ \sqrt{s}=8 $$TeV are presented, using 20.3 fb−1 of data collected by the ATLAS experiment at the Large Hadron Collider. The events were selected in the dilepton eμ decay channel with two identified b-jets. The numbers of additional jets for various jet transverse momentum (pT) thresholds, and the normalised differential cross-sections as a function of pT for the five highest-pT additional jets, were measured in the jet pseudo-rapidity range |η| < 4.5. The gap fraction, the fraction of events which do not contain an additional jet in a central rapidity region, was measured for several rapidity intervals as a function of the minimum pT of a single jet or the scalar sum of pT of all additional jets. These fractions were also measured in different intervals of the invariant mass of the eμbb¯$$ e\mu b\overline{b} $$system. All measurements were corrected for detector effects, and found to be mostly well-described by predictions from next-to-leading-order and leading-order tt¯$$ t\overline{t} $$event generators with appropriate parameter choices. The results can be used to further optimise the parameters used in such generators. |
DOI: | doi:10.1007/JHEP09(2016)074 |
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/JHEP09(2016)074 |
| DOI: https://doi.org/10.1007/JHEP09(2016)074 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1698688490 |
Verknüpfungen: | → Zeitschrift |
Measurement of jet activity in top quark events using the e[my] final state with two b-tagged jets in pp collisions at √s = 8 TeV with the ATLAS detector / Aaboud, Morad [VerfasserIn]; 13 September 2016 (Online-Ressource)