Scan of the beam direction with SPR as observable.
- CERN 17
- S332, bar with 3-layer spherical lens
- protons @ 7 GeV/c
- pions @ 7 GeV/c
- geometrical reconstruction
- delta t selection with 2ns
degree on Y -> mrad
degree on Y -> mrad
Pions:
Protons vs. pions: