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dc.contributor.authorAad, Gen
dc.contributor.authorAbbott, Ben
dc.contributor.authorAbbott, DCen
dc.contributor.authorAbed Abud, Aen
dc.contributor.authorAbeling, Ken
dc.contributor.authorAbhayasinghe, DKen
dc.contributor.authorAbidi, SHen
dc.contributor.authorAbouZeid, OSen
dc.contributor.authorAbraham, NLen
dc.contributor.authorAbramowicz, Hen
dc.contributor.authorAbreu, Hen
dc.contributor.authorAbulaiti, Yen
dc.contributor.authorAcharya, BSen
dc.contributor.authorAchkar, Ben
dc.contributor.authorAdam, Len
dc.contributor.authorAdam Bourdarios, Cen
dc.contributor.authorAdamczyk, Len
dc.contributor.authorAdamek, Len
dc.contributor.authorAdelman, Jen
dc.contributor.authorAdersberger, Men
dc.contributor.authorAdiguzel, Aen
dc.contributor.authorAdorni, Sen
dc.contributor.authorAdye, Ten
dc.contributor.authorAffolder, AAen
dc.contributor.authorAfik, Yen
dc.contributor.authorAgapopoulou, Cen
dc.contributor.authorAgaras, MNen
dc.contributor.authorAggarwal, Aen
dc.contributor.authorAgheorghiesei, Cen
dc.contributor.authorAguilar-Saavedra, JAen
dc.contributor.authorAhmad, Aen
dc.contributor.authorAhmadov, Fen
dc.contributor.authorAhmed, WSen
dc.contributor.authorAi, Xen
dc.contributor.authorAielli, Gen
dc.contributor.authorAkatsuka, Sen
dc.contributor.authorÅkesson, TPAen
dc.contributor.authorAkilli, Een
dc.contributor.authorAkimov, AVen
dc.contributor.authorAl Khoury, Ken
dc.contributor.authorAlberghi, GLen
dc.contributor.authorAlbert, Jen
dc.contributor.authorAlconada Verzini, MJen
dc.contributor.authorAlderweireldt, Sen
dc.contributor.authorAleksa, Men
dc.contributor.authorAleksandrov, INen
dc.contributor.authorAlexa, Cen
dc.contributor.authorAlexopoulos, Ten
dc.contributor.authorAlfonsi, Aen
dc.contributor.authorAlfonsi, Fen
dc.contributor.authorAlhroob, Men
dc.contributor.authorAli, Ben
dc.contributor.authorAli, Sen
dc.contributor.authorAliev, Men
dc.contributor.authorAlimonti, Gen
dc.contributor.authorAllaire, Cen
dc.contributor.authorAllbrooke, BMMen
dc.contributor.authorAllen, BWen
dc.contributor.authorAllport, PPen
dc.contributor.authorAloisio, Aen
dc.contributor.authorAlonso, Fen
dc.contributor.authorAlpigiani, Cen
dc.contributor.authorAlshehri, AAen
dc.contributor.authorAlunno Camelia, Een
dc.contributor.authorAlvarez Estevez, Men
dc.contributor.authorAlviggi, MGen
dc.contributor.authorAmaral Coutinho, Yen
dc.contributor.authorAmbler, Aen
dc.contributor.authorAmbroz, Len
dc.contributor.authorAmelung, Cen
dc.contributor.authorAmidei, Den
dc.contributor.authorAmor Dos Santos, SPen
dc.contributor.authorAmoroso, Sen
dc.contributor.authorAmrouche, CSen
dc.contributor.authorAn, Fen
dc.contributor.authorAnastopoulos, Cen
dc.contributor.authorAndari, Nen
dc.contributor.authorAndeen, Ten
dc.contributor.authorAnders, CFen
dc.contributor.authorAnders, JKen
dc.contributor.authorAndrean, SYen
dc.contributor.authorAndreazza, Aen
dc.contributor.authorAndrei, Ven
dc.contributor.authorAnelli, CRen
dc.contributor.authorAngelidakis, Sen
dc.contributor.authorAngerami, Aen
dc.contributor.authorAnisenkov, AVen
dc.contributor.authorAnnovi, Aen
dc.contributor.authorAntel, Cen
dc.contributor.authorAnthony, MTen
dc.contributor.authorAntipov, Een
dc.contributor.authorAntonelli, Men
dc.contributor.authorAntrim, DJAen
dc.contributor.authorAnulli, Fen
dc.contributor.authorAoki, Men
dc.contributor.authorAparisi Pozo, JAen
dc.contributor.authorAparo, MAen
dc.contributor.authorAperio Bella, Len
dc.contributor.authorAraujo Ferraz, Ven
dc.contributor.authorAraujo Pereira, Ren
dc.date.accessioned2020-09-07T23:30:12Z
dc.date.available2020-09-07T23:30:12Z
dc.date.issued2020-08-19en
dc.identifier.issn1029-8479
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/309979
dc.description.abstract© 2020, The Author(s). The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge for the ATLAS trigger, particularly for those algorithms that select events with missing transverse momentum. The output data rate at fixed threshold typically increases exponentially with the number of pile-up collisions, so the legacy algorithms from previous LHC data-taking periods had to be tuned and new approaches developed to maintain the high trigger efficiency achieved in earlier operations. A study of the trigger performance and comparisons with simulations show that these changes resulted in event selection efficiencies of > 98% for this period, meeting and in some cases exceeding the performance of similar triggers in earlier run periods, while at the same time keeping the necessary bandwidth within acceptable limits. [Figure not available: see fulltext.]
dc.description.sponsorshipSTFC
dc.publisherSpringer Nature
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titlePerformance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data takingen
dc.typeArticle
prism.issueIdentifier8en
prism.publicationDate2020en
prism.publicationNameThe Journal of High Energy Physicsen
prism.volume2020en
dc.identifier.doi10.17863/CAM.57076
dcterms.dateAccepted2020-07-13en
rioxxterms.versionofrecord10.1007/JHEP08(2020)080en
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2020-08-19en
dc.identifier.eissn1029-8479
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idSCIENCE & TECHNOLOGY FACILITIES COUNCIL (ST/N000234/1)


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International