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CDF Overview : Trigger

  1. Collaboration
  2. Detector

  3. Trigger
    • Level 1; Examine all crossing and accept 50kHz
                - CoT Fast-track-finder, Extrapolater
                - CAL Tower-energy (EM/hadron)
                - ToF HIP, MIP and Multiplicity
                - Muon finder

    • Level 2; Examine 50kHz and accept 300Hz
                - SVX Impact parameter
                - CAL cluster-energy
                - Muon finder
                - Isolation

    • Level 3; PC farm Examine 300Hz and record 75Hz on tape
                - Tracks and Two-tracks
                - EM
                - Muons
                - Jets
                - Missing Et
                - Tau
  4. Luminosity
yoshiaki.fujii@kek.jp, Mar.27,2004 at JPS Kyushu