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Muon detector performance test for DOD

Muon detector performance test for DOD. 2006/03/22 Hiroaki Ono Niigata University With Acfa-Sim-J members. Latest Geometry in Jupiter. Dodecagonal shape (12gon) Front Active layer at MUD 9 Layers MUD iron FCAL was installed. VTX. SOL. TPC. CAL. MUD. Latest Geometry Cut View.

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Muon detector performance test for DOD

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  1. Muon detector performancetest for DOD 2006/03/22 Hiroaki Ono Niigata University With Acfa-Sim-J members ILC Full Simulator Status

  2. Latest Geometry inJupiter • Dodecagonal shape (12gon) • Front Active layer at MUD • 9 Layers MUD iron • FCAL was installed VTX SOL TPC CAL MUD ILC Full Simulator Status

  3. Latest Geometry Cut View • Dodecagonal shape (12gon) of Muon Detector • 9 Layers of Absorber at Muon Detector • Front Active Layer as Default r-f cut view Z cut view ILC Full Simulator Status

  4. Difference of Dodecagonal and Octagonal geometry Iron : 25cm x 7 + 50cm x 2 Iron : 50cm x 5 765cm 700cm ILC Full Simulator Status

  5. Muon Finding Efficiency (previous geom) Muon injected to the cosq = 0 (barrel direction) 1000 events in each momentum. Red : First Layer only Black : All Layer (4 layers, 50cm x 4 layers Iron ) ILC Full Simulator Status

  6. Muon Finding Efficiency (new geom) Muon injected to the cosq = 0 (barrel direction) 1000 events in each momentum. 8 layers required case will be consistent with all layer required case at old geometry. Cut off will be 6 GeV ILC Full Simulator Status

  7. Multiple Scattering Effect (First Layer) Muon injected to the cosq=0 direction Muon momentum 5,10,20,50,100GeV sz = 0.6 cm @100GeV at the First Layer. ILC Full Simulator Status

  8. Multiple Scattering Effect (Last layer) Muon injected to the cosq=0 direction. Muon momentum 5,10,20,50,100GeV sz = 1.3 cm @100GeV at the Last Layer. ILC Full Simulator Status

  9. Momentum dependence of sz Smaller than 1cm will be reached. ILC Full Simulator Status

  10. e+e-bb √s = 500GeV Event Display of Jets event ILC Full Simulator Status

  11. e+e-bb All Particle’s Energy in each events √s = 500GeV Neutrino Total Muon K0L All particle’s total energy measured at MUD surface in each events. Total - Neutrino ILC Full Simulator Status

  12. e+e-bb Not merged event by event √s = 500GeV Muon momentum measured at muon detector surface. ILC Full Simulator Status

  13. All Particle’s Energy in each events Z uds Neutrino Total √s = 91.18GeV Muon K0L All particle’s total energy measured at MUD surface in each events. Total - Neutrino ILC Full Simulator Status

  14. Not merged event by event Z uds √s = 91.18GeV Muon momentum measured at muon detector surface. ILC Full Simulator Status

  15. Latest Design in DOD draft Front active layer at MUD Octagonal Shape 425cm 800cm Number of Layers are 9 ILC Full Simulator Status

  16. Difference of Dodecagonal and Octagonal geometry ILC Full Simulator Status

  17. Why is it worse compare to previous Acfa Report? This simulation looks observing at Muon Detector front surface, Not First Layer ? Muon first layer located After 5cm Iron plate in current setup. 5.6l0 HD6.1l0 +SOL ILC Full Simulator Status

  18. Event Generation • I am very sorry to submit so many jobs to CPU servers and occupy them. • 8~10 min / bb 500GeV 1 event • 3~4 min / uds 91 GeV 1 event • ~20k events are required for the leakage energy plots. ILC Full Simulator Status

  19. jsf.conf parameter sets for Generation • JSFGUI.Pythia.ISR: 0 • JSFJ4.ParameterTable: gldmar06_2m.dat • JSFJ4.HasIR: No (IR geometry has problem) • JSFJ4.HasMUD: Yes • JSFGUI.Pythia.Decay.Z: -5, -6 • JSFGUI.Pythia.Process.gammaZ: 1 • JSFGUI.ECM: 500.0, 91.18 ILC Full Simulator Status

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