Muon Acceptance through the production straight of nuSTORM Ring

In this work, we approximate actual particles of muons captured by the nuS- TROM ring as they decay from pion beam. We study the effect of limiting the phase space of muons generated using nuSim, a nuSTORM ring simulation tool. We look at several fundamental aspects of the effect, such as the muon spectrum and the efficiency with which they can be produced per pion. To determine the normalization of the muons per proton, we integrate the data with data from the NuMI target. Then, using this number and a muon decay simulation, we can calculate the total normalization of neutrinos per proton.