Performance of the ATLAS muon triggers in Run 2
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00534208" target="_blank" >RIV/68378271:_____/20:00534208 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/20:00346698 RIV/68407700:21340/20:00346698 RIV/68407700:21670/20:00346698 RIV/00216208:11320/20:10423657 RIV/61989592:15310/20:73603475
Result on the web
<a href="http://hdl.handle.net/11104/0312432" target="_blank" >http://hdl.handle.net/11104/0312432</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1748-0221/15/09/p09015" target="_blank" >10.1088/1748-0221/15/09/p09015</a>
Alternative languages
Result language
angličtina
Original language name
Performance of the ATLAS muon triggers in Run 2
Original language description
The performance of the ATLAS muon trigger system is evaluated with proton-proton (pp) and heavy-ion (HI) collision data collected in Run 2 during 2015–2018 at the Large Hadron Collider. It is primarily evaluated using events containing a pair of muons from the decay of Z bosons to cover the intermediate momentum range between 26 GeV and 100 GeV. Overall, the efficiency of the single-muon triggers is about 68% in the barrel region and 85% in the endcap region. The pT range for efficiency determination is extended by using muons from decays of Jψ mesons, W bosons, and top quarks. The performance in HI collision data is measured and shows good agreement with the results obtained in pp collisions. The muon trigger shows uniform and stable performance in good agreement with the prediction of a detailed simulation. Dedicated multi-muon triggers with kinematic selections provide the backbone to beauty, quarkonia, and low-mass physics studies. The design, evolution and performance of these triggers are discussed in detail.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Instrumentation
ISSN
1748-0221
e-ISSN
—
Volume of the periodical
15
Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
58
Pages from-to
1-58
UT code for WoS article
000577273400015
EID of the result in the Scopus database
2-s2.0-85096387405