* ...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 TITLE Particle production from 30-GeV protons on a Ni target * ...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 GLOBAL 1.0 DEFAULTS PRECISION SOURCE BEAM 40.0 PROTON LOW-MAT NICKEL 28.0 -2.0 293.0 NICKEL GEOBEGIN COMBNAME 0 0 Step1 Production Target SPH BlakHole 0.0 0.0 0.0 3000.0 RCC Art 13.0 0.0 -0.01 0.0 0.0 6.62 28.05 SPH use 0.0 0.0 0.0 655.0 ZCC usec1 0.0 0.0 180.0 ZCC usec2 0.0 0.0 178.0 XYP Zero 0.0 SPH World 0.0 0.0 0.0 700.0 SPH Shell 0.0 0.0 0.0 660.0 SPH Vacuum 0.0 0.0 0.0 650.0 RCC Disk1 13.0 0.0 0.0 0.0 0.0 2.17 28.0 RCC Gap1 13.0 0.0 2.17 0.0 0.0 0.3 28.0 RCC Disk2 13.0 0.0 2.47 0.0 0.0 1.12 28.0 RCC Gap2 13.0 0.0 3.59 0.0 0.0 0.3 28.0 RCC Disk3 13.0 0.0 3.89 0.0 0.0 0.83 28.0 RCC Gap3 13.0 0.0 4.72 0.0 0.0 0.3 28.0 RCC Disk4 13.0 0.0 5.02 0.0 0.0 0.69 28.0 RCC Gap4 13.0 0.0 5.71 0.0 0.0 0.3 28.0 RCC Disk5 13.0 0.0 6.01 0.0 0.0 0.59 28.0 END R1bh 2 +BlakHole -World R2World 2 +World -Shell R3Detect 3 +use -Vacuum R4VacReg 6 +Vacuum -Art R5Disk1 3 +Disk1 R6Disk2 3 +Disk2 R7Disk3 3 +Disk3 R8Disk4 3 +Disk4 R9Disk5 3 +Disk5 R10Gap1 3 +Gap1 R11Gap2 3 +Gap2 R12Gap3 3 +Gap3 R13Gap4 3 +Gap4 ScTa 10 +Art -Disk1 -Disk2 -Disk3 -Disk4 -Disk5 -Gap1 -Gap2 -Gap3 -Gap4 SCFar 5 +Shell -usec2 +usec1 -use -Zero VoiF 5 | +Shell -use +Zero | +Shell -use -Zero -usec1 | +Shell -use -Zero +usec2 END GEOEND MATERIAL 0.0 0.0 0.001205 26.0 0.0AIR COMPOUND -0.755267 NITROGEN -0.231781 OXYGEN -0.012827 ARGONAIR ASSIGNMA BLCKHOLE R1bh ASSIGNMA VACUUM R2World R4VacReg ASSIGNMA NICKEL R5Disk1 R9Disk5 ASSIGNMA VACUUM R10Gap1 R13Gap4 ASSIGNMA VACUUM ScTa VoiF 1.0 #if 0 * * ...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 * e+e- and gamma production threshold set at 10 MeV EMFCUT -0.01 0.01 1.0 COPPER PROD-CUT #endif #if 0 PLOTGEOM 1.0 0.0 1.0 1.0 Particle production from 30-GeV protons on a Ni target -1.0 0.0 -1.0 30.0 0.0 10.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 500.0 500.0 #endif * Boundary crossing current in the middle of the target (linear bin, one-way) USRBDX 1.0 ALL-PART 47.0 R4VacReg R3Detect 1.0CurrUD USRBDX 15.0 15.0 0.0 & USRYIELD 2399.0 NEUTRON -62.0 ScTa R4VacReg bord USRYIELD 10.0 1D-14 150.0 16.2 15.8 0.0& USRBDX -1.0 NEUTRON -21.0 R3Detect SCFar far USRBDX 10.0 1D-14 150.0 & * Call MGDRAW USERDUMP 100.0 2.0 prod * ...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 RANDOMIZ 1.0 1.0 * ...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 START 20000.0 STOP