π/p tagging provided by the time-of-flight system at 7 GeV/c momentum and about 28.5 m distance between TOF1 & TOF2.
Calculated distance between TOF1 & TOF2 given π/p time of flight at 7 GeV/c momentum.
Calculated momentum given the distance between TOF1 & TOF2 28.5 m in T9 beam line CERN 2017.
Distances between sub-systems in T9 beam line CERN 2017