DIRC@EIC prototype sim

DIRC@EIC prototype simulation with CERN18 beam parameters.
  • 12 PMTs layout with 3mm x 3mm pixels
  • bar with 3-layer spherical lens
  • 1 cm beam diameter, no divergence
  • kaon, pions @ 6 GeV/c @ 20 deg
  • time imaging reconstruction
  • 100 ps time precision

Hit pattern (pi/p) @ 7 GeV/c:

pi/p @ 7 GeV/c separation:

Hit patter for 30k pions @ 6 GeV/c:

pi/K @ 6 GeV/c separation (2.56 s.d.) (blue - pions, red - kaons), standard QE + 0.65 CE:

pi/K @ 6 GeV/c detected photon yield:

HiQE + 95 CE MCP-PMT: