2010.07.09 Table of L0-BBC, L0-EEMC, and L2Egamma triggers biases

Real and simulated trigger decisions:

  • BBC stands for emulated L0 BBC trigger condition
  • EEMC stands for emulated Run 6 L0 EEMC (137832) trigger condition
  • L2 stands for emulated L2E-gamma (137641) trigger condition
  • Trig event satisfied to all three simulated trigger conditions: BBC+EEMC+L2
  • data-EEMC stands for real data L0 EEMC (137832) trigger condition
    (available only for fast offline data, not filled in yet)
  • data-L2 stands for real data L2E-gamma (137641) trigger condition

Data samples:

  • pp2006 data (3.4K events from st_physics production)
  • Pythia prompt photon simulations (147 events gamma-filtered for partonic pt=3-25GeV)
  • Pythia QCD 2->2 simulations (45 events gamma-filtered for partonic pt=6-9GeV)

Notations in the table:

  • XXX=0 - stands for XXX trigger did not fired
  • XXX=1 - stands for XXX trigger did fired
  • XXX=0 YYY=1 stands for XXX trigger did not fired, but YYY did fired
                 
sample Total BBC=1 EEMC=1 L2=1 L2=1 EEMC=0 L2=1 BBC=0 L2=0 BBC=1 L2=0 EEMC=1
                 
pp2006, st_physics                
(counts) 3396 3306 568 549 5 2 2759 24
(%) 1.0000 0.9735 0.1673 0.1617 0.0015 0.0006 0.8124 0.0071
                 
gamma-jets (3-25GeV)                
(counts) 147 119 127 122 3 24 21 8
(%) 1 0.80952 0.86395 0.82993 0.020 0.16327 0.14286 0.054
                 
QCD (6-9GeV)                
(counts) 45 38 19 19 1 4 23 1
(%) 1 0.84444 0.42222 0.42222 0.022 0.08889 0.51111 0.022
                 
                 
simu vs. real triggers data-EEMC=1 data-L2=1 L2=1 data-L2=0 L2=0 data-L2=1 Trig=1 data-L2=0 Trig=0 data-L2=1 EEMC=0 data-EEMC=1 EEMC=1 data-EEMC=0
  572 548 7 6 0 6 0 4
  0.1673 0.1617 0.0021 0.0018 0.0000 0.0018 0.0000 0.0012
                 
Groups: