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Operation of the enhanced ATLAS First Level Calorimeter Trigger at the start of Run-2
Trigger concepts and systems (hardware and software)
Trigger algorithms
In 2015 the LHC is already operating with a higher centre-of-mass energy and proton beam luminosity. To keep high trigger efficiency with the increased event rate ATLAS Level-1 Calorimeter Trigger electronics have been re-designed or newly introduced (Pre-Processors, Merging Modules and Topological Processors). Additionally, to achieve the best possible resolution for the reconstructed physics objects, complex calibration and monitoring systems are employed. Hit rates and energy spectra down to channel level, based on reconstructed events, are supervised with the calorimeter trigger hardware. In this paper the performance of the upgraded Level-1 Calorimeter Trigger at the beginning of LHC Run-2 is described.
cris.lastimport.scopus | 2024-04-07T16:20:55Z | |
dc.abstract.en | In 2015 the LHC is already operating with a higher centre-of-mass energy and proton beam luminosity. To keep high trigger efficiency with the increased event rate ATLAS Level-1 Calorimeter Trigger electronics have been re-designed or newly introduced (Pre-Processors, Merging Modules and Topological Processors). Additionally, to achieve the best possible resolution for the reconstructed physics objects, complex calibration and monitoring systems are employed. Hit rates and energy spectra down to channel level, based on reconstructed events, are supervised with the calorimeter trigger hardware. In this paper the performance of the upgraded Level-1 Calorimeter Trigger at the beginning of LHC Run-2 is described. | pl |
dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
dc.contributor.author | Pałka, Marek - 214237 | pl |
dc.contributor.institution | ATLAS Collaboration | pl |
dc.date.accessioned | 2017-02-08T10:04:46Z | |
dc.date.available | 2017-02-08T10:04:46Z | |
dc.date.issued | 2016 | pl |
dc.date.openaccess | 0 | |
dc.description.accesstime | w momencie opublikowania | |
dc.description.number | 2 | pl |
dc.description.version | ostateczna wersja wydawcy | |
dc.description.volume | 11 | pl |
dc.identifier.articleid | C02059 | pl |
dc.identifier.doi | 10.1088/1748-0221/11/02/C02059 | pl |
dc.identifier.eissn | 1748-0221 | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/37277 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Dodaję tylko opis bibliograficzny | * |
dc.rights.licence | CC-BY | |
dc.rights.uri | * | |
dc.share.type | inne | |
dc.subject.en | Trigger concepts and systems (hardware and software) | pl |
dc.subject.en | Trigger algorithms | pl |
dc.subtype | Article | pl |
dc.title | Operation of the enhanced ATLAS First Level Calorimeter Trigger at the start of Run-2 | pl |
dc.title.journal | Journal of Instrumentation | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |