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Calibrazioni offline & MC tuning RPC ATLAS

Calibrazioni offline & MC tuning RPC ATLAS. Dimostrata risoluzione dT =2 ns. T iming migliore di tutto ATLAS. Efficienze RPC misurate nel 2011 migliori di quelle del 2010 ( successo degli interventi mirati in caverna )

gary-elliott
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Calibrazioni offline & MC tuning RPC ATLAS

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  1. Calibrazioni offline & MC tuning RPC ATLAS DimostratarisoluzionedT=2 ns. Timing migliore di tutto ATLAS. • Efficienze RPC misuratenel2011 migliori di quelle del 2010 (successodegliinterventimirati in caverna) • Time, Efficienze, Cluster Size, Noise input alleSimulazioni • Algoritmi di misuraverificati con simulazioni Calibrazione offline e Monte Carlo RPC ATLAS responsabilita’ di Lecce

  2. Multichannel TDC and fast timing tracker Studio di fattibilita’ presentato a ATLAS. Interessemostrato dal gruppo RPC per upgrade di fase 2. • CAPTAN BOARD • Dimensioni 6” x 6” • Unica alimentazione 3.3 V • 1GBit/s ethernet link • FPGA Virtex4 • Bus verticale • Bus orizzontale • Intra-stack Optical link • Intera I/O disponibile Shifted Clock Sampling to boost dT • 360 ps latch capability: • Eight equally shifted DMC at 350 MHz • TDC time width = 360 ps • Time resolution dominated by intrinsic DMC jitter of about 120 ps

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