6533b824fe1ef96bd12815c2

RESEARCH PRODUCT

Deployment of the ATLAS High-Level Trigger

B. CaronLamberto LuminariSimon GeorgeJ. HallerJ.l. PinfoldSzymon GadomskiEnrico PasqualucciRoberto FerrariMartine BosmanB. EppG. CroneBenedetto GoriniC. SanchezZ. QianPaolo MorettiniC. MeessenV. M. GheteNikolaos KonstantinidisTadashi MaenoStefan TapproggeDenis Oliveira DamazioDmitry EmeliyanovS. StancuM. CiobotaruC. HaeberliA. VenturaG. ComuneC. MeirosuPilar CasadoC. OsunaD. BurckhartB. PintoGiulio UsaiJ. MasikA. Corso-raduFred WickensF. ParodiSonja KabanaC. PadillaE. StefanidisG. CataldiE. SeguraMarc DobsonS. KolosAndrew LankfordA. De SantoGeorg ZobernigS. SushkovWerner WiedenmannA. LoweS.j. WheelerP. PintoE. G. ThomasJ. A. BogaertsM. GruwéMihai CapriniS. GameiroP. CondeSperanza FalcianoS. RosatiG. LehmannShlomit TaremN. PanikashviliA. KootzYoshiji YasuA. KhomichM. WiesmannJoao SeixasA.g. MelloD. CavalliValerio VercesiHans Peter BeckAndrei KazarovR. SolukV.p. RealeNicolas EllisSerguei SivoklokovJ. SloperDavid FrancisJulie KirkR. GoncaloA. SobreiraM. JoosJ. PetersenMark SuttonD. A. ScannicchioFrancois TouchardMonika WielersIgor SolovievA. Di MattiaJohn BainesPer WernerSilvia ResconiC. SantamarinaG. KilvingtonM. BigliettiA. Dos AnjosNikolay NikitinS. R. ArmstrongGokhan UnelAndrea NegriChristopher BeeL. TrembletH. GaritaonandiaCarlo SchiaviRoger MooreM. Diaz-gomezW. VandelliAleandro NisatiThorsten Wengler

subject

Nuclear and High Energy PhysicsDataflowCluster (spacecraft)01 natural sciencesAtlas (anatomy)testbeam0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]medicineElectrical and Electronic EngineeringSelection algorithmSimulationhigh-level triggersPhysicshigh-energy physics010308 nuclear & particles physicsbusiness.industryDetectorATLASSoftware distributionTriggertriggeringmedicine.anatomical_structureNuclear Energy and EngineeringClustersoftware integrationSoftware deploymentSystems engineeringSystem integrationLHCbusiness

description

The ATLAS combined test beam in the second half of 2004 saw the first deployment of the ATLAS High-Level Trigger (HLT). The next steps are deployment on the pre-series farms in the experimental area during 2005, commissioning and cosmics tests with the full detector in 2006 and collisions in 2007. This paper reviews the experience gained in the test beam, describes the current status and discusses the further enhancements to be made. We address issues related to the dataflow, integration of selection algorithms, testing, software distribution, installation and improvements.

yearjournalcountryeditionlanguage
2006-08-01IEEE Transactions on Nuclear Science
https://doi.org/10.1109/tns.2006.878449