DIRC@EIC prototype simulation with CERN18 beam parameters. Comparison of PMTs with 256 and 64 pixels.
- 12 PMTs layout.
- bar with 3-layer spherical lens
- 1 cm beam diameter, different divergence
- kaon, pions @ 6 GeV/c @ 20 deg
- 100 ps time precision
Hit pattern:
Yield (same for both):
SPR (0.5 mrad tracking) (256 - top; 64 - bottom):
SPR (1.5 mrad tracking) (256 - top; 64 - bottom):
GR separation (0.5 mrad tracking) (256 - top; 64 - bottom):
GR separation (1.5 mrad tracking) (256 - top; 64 - bottom):
TI separation (0.5 mrad tracking) (256 - top; 64 - bottom):
TI separation (1.5 mrad tracking) (256 - top; 64 - bottom):
SPR (0.5 mrad tracking):
GR (0.5 mrad tracking):