Performance of the ATLAS Level-1 topological trigger in Run 2

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dc.contributor.authorAad, G.
dc.contributor.authorAbbott, B.
dc.contributor.authorAbbott, D.C.
dc.contributor.authorAbud, Abed A.
dc.contributor.authorAbeling, K.
dc.contributor.authorAbhayasinghe, D.K.
dc.contributor.authorAbidi, S.H.
dc.contributor.authorAbouZeid, O.S.
dc.contributor.authorAbraham, N.L.
dc.contributor.authorAbramowicz, H.
dc.contributor.authorAbreu, H.
dc.contributor.authorAbulaiti, Y.
dc.date.accessioned2023-10-06T20:03:00Z
dc.date.available2023-10-06T20:03:00Z
dc.date.issued2022
dc.descriptionIndexación: Scopus.es
dc.description.abstractDuring LHC Run 2 (2015–2018) the ATLAS Level-1 topological trigger allowed efficient data-taking by the ATLAS experiment at luminosities up to 2.1× 1034 cm- 2s- 1, which exceeds the design value by a factor of two. The system was installed in 2016 and operated in 2017 and 2018. It uses Field Programmable Gate Array processors to select interesting events by placing kinematic and angular requirements on electromagnetic clusters, jets, τ-leptons, muons and the missing transverse energy. It allowed to significantly improve the background event rejection and signal event acceptance, in particular for Higgs and B-physics processes.es
dc.description.urihttps://www-scopus-com.recursosbiblioteca.unab.cl/record/display.uri?eid=2-s2.0-85122427203&origin=resultslist&sort=plf-f&src=s&nlo=&nlr=&nls=&sid=a26f178c6348e746875a0f7d0f4ac46e&sot=aff&sdt=cl&cluster=scofreetoread%2c%22all%22%2ct&sl=34&s=AF-ID%2860002636%29+AND+SUBJAREA%28ENGI%29&relpos=125&citeCnt=7&searchTerm=
dc.identifier.citationEuropean Physical Journal C Open Access Volume 82, Issue 1January 2022 Article number 7es
dc.identifier.doi10.1140/epjc/s10052-021-09807-0
dc.identifier.issn14346044
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53421
dc.language.isoenes
dc.publisherInstitute for Ionicses
dc.rights.licenseCC BY 4.0 DEED
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectBosones
dc.subjectPartonses
dc.subjectHiggs Bosonses
dc.titlePerformance of the ATLAS Level-1 topological trigger in Run 2es
dc.typeArtículoes
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