Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/9511
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dc.contributor.authorAad, G.-
dc.contributor.authorAbbott, B.-
dc.contributor.authorAbbott, D. C.-
dc.contributor.authorAbud, A. Abed-
dc.contributor.authorAbeling, K.-
dc.contributor.authorAbhayasinghe, D. K.-
dc.contributor.authorAdamczyk, L.-
dc.date.accessioned2022-12-25T20:36:36Z-
dc.date.available2022-12-25T20:36:36Z-
dc.date.issued2020-
dc.identifier.issn1748-0221-
dc.identifier.urihttps://doi.org/10.1088/1748-0221/15/10/P10004-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/9511-
dc.description.abstractThe ATLAS experiment at the Large Hadron Collider employs a two-level trigger system to record data at an average rate of 1 kHz from physics collisions, starting from an initial bunch crossing rate of 40 MHz. During the LHC Run 2 (2015-2018), the ATLAS trigger system operated successfully with excellent performance and flexibility by adapting to the various run conditions encountered and has been vital for the ATLAS Run-2 physics programme For proton-proton running, approximately 1500 individual event selections were included in a trigger menu which specified the physics signatures and selection algorithms used for the data-taking, and the allocated event rate and bandwidth. The trigger menu must reflect the physics goals for a given data collection period, taking into account the instantaneous luminosity of the LHC and limitations from the ATLAS detector readout, online processing farm, and offline storage. This document discusses the operation of the ATLAS trigger system during the nominal proton-proton data collection in Run 2 with examples of special data-taking runs. Aspects of software validation, evolution of the trigger selection algorithms during Run 2, monitoring of the trigger system and data quality as well as trigger configuration are presented.en_US
dc.language.isoenen_US
dc.publisherIOP Publishing Ltden_US
dc.relation.ispartofJournal of Instrumentationen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectData acquisition conceptsen_US
dc.subjectData reduction methodsen_US
dc.subjectOnline farms and online filteringen_US
dc.subjectTrigger concepts and systems (hardware and software)en_US
dc.titleOperation of the Atlas Trigger System in Run 2en_US
dc.typeArticleen_US
dc.departmentESTÜen_US
dc.identifier.volume15en_US
dc.identifier.issue10en_US
dc.authoridManthos, Ioannis/0000-0001-5561-9909-
dc.authoridKuze, Masahiro/0000-0001-8858-8440-
dc.authoridGauzzi, Paolo/0000-0003-4841-5822-
dc.authoridKroll, Jiri/0000-0001-6215-3326-
dc.authoridFabbri, Laura/0000-0002-4002-8353-
dc.authoridCie?la, Krzysztof/0000-0003-2751-3474-
dc.authoridSuster, Carl J E/0000-0001-7021-9380-
dc.identifier.wosWOS:000577278000004en_US
dc.identifier.scopus2-s2.0-85096497964en_US
dc.institutionauthor[Belirlenecek]-
dc.identifier.doi10.1088/1748-0221/15/10/P10004-
dc.authorwosidPereira, Rodrigo Araujo/AFV-9983-2022-
dc.authorwosidManthos, Ioannis/GWD-1076-2022-
dc.authorwosidKuze, Masahiro/V-4251-2018-
dc.authorwosidKepka, Oldrich/ABF-5327-2021-
dc.authorwosidGurbuz, Saime/AAG-5583-2019-
dc.authorwosidGauzzi, Paolo/D-2615-2009-
dc.authorwosidKroll, Jiri/C-8465-2018-
dc.authorscopusid26326745400-
dc.authorscopusid35226946900-
dc.authorscopusid57208306618-
dc.authorscopusid57208907456-
dc.authorscopusid57210132793-
dc.authorscopusid57193183451-
dc.authorscopusid56536227400-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanen_US
dc.identifier.scopusqualityQ1-
dc.identifier.trdiziniden_US]
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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