Alternative focusing for TORHC.
- TORCH
- pi+ @ 6 GeV/c
- TI. PDFs with 22.5k tracks
Event display with 5 pi+ tracks. Focusing mirror:

3 layer cylindrical lens:

3 layer cylindrical lens tilted by 40 deg:

Radii scan for lens optimization. At -5 deg polar angle. y = 1500 mm (distance to EV). 3LC (chosen r = [45,22]):

Tilted 3LC (chosen r = [55,32]):

Photon yield without any selection:

pi/K likelihood difference with 3LC @ 6 GeV/c @ 0 theta and 0 phi:

TI:


