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dc.contributor.authorSalvachúa, Belénen_US
dc.contributor.authorAbdallah, J.en_US
dc.contributor.authorCastelo, José Maríaen_US
dc.contributor.authorCastillo, Mª Victoriaen_US
dc.contributor.authorCuenca Almenar, Cristóbalen_US
dc.contributor.authorFerrer, Antonioen_US
dc.contributor.authorFullana, Estebanen_US
dc.contributor.authorGonzález Millán, Vicenteen_US
dc.contributor.authorHigón, Emilioen_US
dc.contributor.authorMunar, Antonien_US
dc.contributor.authorPoveda, Joaquínen_US
dc.contributor.authorRuiz Martínez, Arantxaen_US
dc.contributor.authorSanchís Peris, Enriqueen_US
dc.contributor.authorSolans, Carlosen_US
dc.contributor.authorSoret Medel, Jesúsen_US
dc.contributor.authorTorres País, Joséen_US
dc.contributor.authorValero, Albertoen_US
dc.contributor.authorValls Ferrer, Juan Antonioen_US
dc.identifier.citationJournal of Instrumentation 2: T02001 (2007)en_US
dc.description10 pages, 10 figures.-- ISI Article Identifier: 000253651100003.en_US
dc.descriptionFinal full-text version available at: http://ific.uv.es/tical/doc/2007_02_12_JINST_2_T02001.pdf-
dc.description.abstractIn this paper we present the performance of two algorithms currently running in the Tile Calorimeter Read-Out Driver boards for the commissioning of ATLAS. The first algorithm presented is the so called Optimal Filtering. It reconstructs the deposited energy in the Tile Calorimeter and the arrival time of the data. The second algorithm is the MTag which tags low transverse momentum muons that may escape the ATLAS muon spectrometer first level trigger.en_US
dc.description.abstractComparisons between online (inside the Read-Out Drivers) and offline implementations are done with an agreement around 99% for the reconstruction of the amplitude using the Optimal Filtering algorithm and a coincidende of 93% between the offline and online tagged muons for the MTag algorithm. The processing time is measured for both algorithms running together with a resulting time of 59.2 μs which, although above the 10 μs of the first level trigger, it fulfills the requirements of the commissioning trigger (~ 1 Hz). We expect further optimizations of the algorithms which will reduce their processing time below 10 μs.-
dc.description.sponsorshipThe authors acknowledge the help of Oleg Solovyanov, Giulio Usai, Sasha Solodkov, Tomas Davidek and the whole TileCal community.-
dc.format.extent2373 bytes-
dc.publisherInstitute of Physics Publishingen_US
dc.subjectDetector control systems (detector and experiment monitoring and slow-control systems, architecture, hardware, algorithms, databases)-
dc.subjectData processing methods-
dc.subjectDigital signal processing (DSP)-
dc.subjectAnalysis and statistical methods-
dc.titleAlgorithms for the ROD DSP of the ATLAS hadronic Tile Calorimeteren_US
dc.description.peerreviewedPeer revieweden_US
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