5 TeV pgun collisions, Single particles type, PARTICLE GUN generator: pgun_pi_single_mu200

Single particle gun for detector studies: A particle gun with single pions. One pion per event. Production at (x,y,z,t)=(0,0,0,0). Pi+ and Pi- are alternated. Momentum of pions is 0.5, 5, 50, 500, 5000 GeV (alternated). Particles are generated using a uniform distribution in Phi and uniform distribution in Eta (pseudorapidity) in the range [-4.5,4.5]. Mixing with pileup: Each event is mixed with pileup using the tool described in arXiv:1510.06638. MinBias events use the ATLAS A2 tune (all inelastic processes, including single and double diffractive events). The CM pp energy was 14 TeV. MinBias events were generated with PYTHIA8. Events are mixed using a Poisson distribution with the mean mu=200 (average number of MinBias events). Then, only pileup particles around the single pion where taken in the cone 0.1 defined in eta and phi.