nlak33 vs sapphire

Performance compassion for lenses with Nlak33 and Sapphire material for middle layer.

  • DIRC@EIC designs
  • 3-layer spherical lens with nlak33 and sapphire r=[62,36]
  • 3 mm pixels HIQ400, CE=95%
  • pions and kaons @ 6 GeV/c; phi = 0
  • 0.5 tracking resolution. See track resolution scan for more.
  • 100 ps time precision
  • geometrical reconstruction with averaged LUT from 15M photons
  • GR with per-PMT and chromatic corrections
  • 15k tracks for pdf generation (per each particle species); 10k for determining separation

Athena design:

GR:

TI:

Ecce design:

GR:

TI:

Core design:

GR:

TI: