beam direction scan

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: