Performance of the ATLAS muon trigger in pp collisions at \(\sqrt {s}\)= 8 TeV
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- The performance of the ATLAS muon trigger system is evaluated with proton–proton collision data collected in 2012 at the Large Hadron Collider at a centre-of-mass energy of 8 TeV. It is primarily evaluated using events containing a pair of muons from the decay of Z bosons. The efficiency of the single-muon trigger is measured for muons with transverse momentum 25 < p\(_{T}\) < 100GeV, with a statistical uncertainty of less than 0.01 % and a systematic uncertainty of 0.6 %. The pT range for efficiency determination is extended by using muonsThe performance of the ATLAS muon trigger system is evaluated with proton–proton collision data collected in 2012 at the Large Hadron Collider at a centre-of-mass energy of 8 TeV. It is primarily evaluated using events containing a pair of muons from the decay of Z bosons. The efficiency of the single-muon trigger is measured for muons with transverse momentum 25 < p\(_{T}\) < 100GeV, with a statistical uncertainty of less than 0.01 % and a systematic uncertainty of 0.6 %. The pT range for efficiency determination is extended by using muons from decays of J/ψ mesons, W bosons, and top quarks. The muon trigger shows highly uniform and stable performance. The performance is compared to the prediction of a detailed simulation.…
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| URN: | urn:nbn:de:bvb:20-opus-150032 |
|---|---|
| Dokumentart: | Artikel / Aufsatz in einer Zeitschrift |
| Institute der Universität: | Fakultät für Physik und Astronomie / Physikalisches Institut |
| Sprache der Veröffentlichung: | Englisch |
| Titel des übergeordneten Werkes / der Zeitschrift (Englisch): | European Physical Journal C: Particles and Fields |
| Erscheinungsjahr: | 2015 |
| Band / Jahrgang: | 75 |
| Heft / Ausgabe: | 3 |
| Seitenangabe: | 120 |
| Originalveröffentlichung / Quelle: | European Physical Journal C: Particles and Fields (2015) 75(3):120. DOI: 10.1140/epjc/s10052-015-3325-9 |
| DOI: | https://doi.org/10.1140/epjc/s10052-015-3325-9 |
| PubMed-ID: | https://pubmed.ncbi.nlm.nih.gov/PMC4376470 |
| Allgemeine fachliche Zuordnung (DDC-Klassifikation): | 5 Naturwissenschaften und Mathematik / 53 Physik / 539 Moderne Physik |
| Freie Schlagwort(e): | LHC; proton-proton-collistion |
| Datum der Freischaltung: | 29.01.2019 |
| Urhebende Körperschaft: | ATLAS Collaboration |
| Lizenz (Deutsch): |  CC BY: Creative-Commons-Lizenz: Namensnennung 4.0 International |