multiplicity CERN16

Photon yield for data from beam test at CERN 2016 and corresponding simulations

  • run 221 plate w/o lens, low stat angle scan
  • run 219 plate with 2 layer cylindrical lens, low stat angle scan
  • pions and protons @ 7 GeV/c
  • 0.5 mV threshold offset for configuration w/o lens and 1 mV - with lens
  • propagation time selection: t=[0,40] ns
  • sims include charge sharing with sigma=1 mm and 0.7 probability
  • sims include dead time of 40 ns
  • sims include transport eff. in the radiator with 10 A roughness