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Geant4 in further HEP applications

Geant4 in further HEP applications. Makoto Asai (SLAC) Dec/15/2004. Now simulating PEP beam line as well (-9m < z IP < 9m). BaBar. BaBar is the pioneer experiment in use of Geant4 Started in 2000. Simulated 5*10 9 events so far Produced at 20 sites in North America and Europe

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Geant4 in further HEP applications

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  1. Geant4 in further HEP applications Makoto Asai (SLAC) Dec/15/2004

  2. Now simulating PEP beam line as well (-9m < zIP < 9m) BaBar • BaBar is the pioneer experiment in use of Geant4 • Started in 2000. • Simulated 5*109 events so far • Produced at 20 sites in North America and Europe • Current average production rate 6.1 x 107 events/week Courtesy of D.Wright (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  3. BaBar • Validations on EM and hadronics (<10 GeV) phsyics Courtesy of D.Wright (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  4. Courtesy of F.Longo (INFN/Trieste) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  5. Courtesy of F.Longo (INFN/Trieste) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  6. GLAST • FRED (Fox Ruby Event Display) • HepRep compliant event display developed by GLAST Courtesy of R.Giannitrapani, M.Frailis (Udine) and J.Perl (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  7. EXO • Enriched Xenon Observatory for double beta decay Full detector view With Pb shielding Courtesy of J-L.Vuilleumier (Neuchatel) and M.Breidenbach (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  8. Milagro • Milagro is a Water-Cherenkov detector located in a 60m x 80m x 8m covered pond in the Jemez mountains near Los Alamos, New Mexico. Courtesy of V.Vasileiou (Maryland) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  9. TIGRESS • TIGRESS is a Gamma-Ray Spectrometer • Being assembled over 6 years, ending in 2008 • TIGRESS uses High-Purity Germanium Crystals for gamma detection, which will be one of the most advanced, most efficient gamma-ray spectrometer in the world. • TIGRESS will be an experimental facility for the ISAC-II radioactive ion beam accelerator at TRIUMF. Courtesy of M.A.Schumaker (Guelph) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  10. MuScat (TRIUMF E875) • The MuScat experiment at TRIUMF is designed to measure themultiple scattering of muons of momenta up to 200 MeV/c. • This process is very important for the optimal design of a cooling channel for a neutrino factory or muon collider. Courtesy of W.J.Murray (RAL) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  11. MuScat (TRIUMF E875) • Provided excellent tests of multiple scattering in Geant4. Courtesy of W.J.Murray (RAL) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  12. Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  13. Simulating Optical Processes Using Geant4:Scintillating Cells and WLS Fibers Courtesy of J.McCormiK (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  14. BTeV • Started to work on the G4 implementation about 6 months ago, with the Silicon Strip sub-detector geometry and a prototype of a BTeV/G4 core ``framework” • Pixel geometry implemented: two versions - one simple, one more complete. Ecal also implemented. Straws in progress… • BTeV plans to finish the implementation of other sub-detectors in the coming ~ 6 to 9 months • Long term: BTeV will rely on G4 for its accurate simulations. Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  15. BTeV Pixel Plane G4 Implementation (VRML) (not polished for Presentation, Presented as a debugging tool ) Modules Technical Drawing Courtesy of E.DiMaio & S.Magni (INFN/Milano) Courtesy of P.Lebrun (FNAL) BTeV Pixel and Silicon tracker Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  16. Energy deposition by 40 GeV pi-in PbWO4 crystal BTeV test beam • With their test beam data, they had validated both EM andhadronic processes. Courtesy of J.Yarba (FNAL) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  17. MiniBooNE MiniBooNE beam line simulation Courtesy of P.G.Spentzouris (FNAL) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  18. Geant4 for beam transportation Courtesy of V.D.Elvira (FNAL) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  19. Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  20. Courtesy of G.Blair (CERN) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  21. Courtesy of S.Incerti (IN2P3/CNRS) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  22. HARP • Systematic study of hadron production cross sections for protons and pions in the momentum range 1.5 - 15 GeV/c • Pion/kaon yields for the design of the proton driver of neutrino factories and SPL- basedsuper-beams • The data for precise calculation of atmospheric neutrino flux • Prediction of neutrino fluxes for the K2K and MiniBooNE experiments • The data for Geant4 hadronic models Courtesy of V.Ivancenko (CERN) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  23. Gaudi Framework ASCII detector and field descriptions Modular PhysicsList, secondary hadron interaction choice: Binary Cascade Bertini Cascade LEparametrized QGSP/C Electromagnetic interaction choice: Standard LowEnergy Hadron production in any target – forced interaction choice: Binary Cascade Bertini Cascade QGSC QGSP CHIPS (?) Elastic scattering Deactivation of hadron inelastic interactions of primary particle in case of forced interaction Activation of hadrom inelastic for secondary particles HARP Monte Carlo HARP is cooperating with Geant4 to provide robust hadronic package for the cascade energy range. Courtesy of V.Ivancenko (CERN) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  24. Horizontal profiles Vertical profiles HARP Beam line study Courtesy of A.Jemtchougov (Dubna) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  25. Borexino Scintillation event by Geant4 Courtesy of I.Machulin (Kurchatov) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  26. KamLAND • Kamioka Liquid-scintillator Anti-Neutorino Detector Courtesy of H.Ikeda (Tohoku) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  27. KamLAND Courtesy of H.Ikeda (Tohoku) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  28. GLC/GLD (Jupiter) Courtesy of A.Miyamoto (KEK) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  29. Vertex detector Silicon tracker ECAL TESLA (Mokka) HCAL Courtesy of P.Mora de Fraitos (IN2P3/LLR) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  30. NLC/NLD (LCDG4) Courtesy of J.McCormik (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  31. Beam test of prototype calorimeter ECal – 50 GeV eminus ECal & HCal – 50 GeV piplus Full – 100 GeV piplus Full – 100 GeV piplus Ecal & HCal – 20 GeV eminus • Simulated with • Stand alone • Mokka • LCDG4 Courtesy of J.McCormik (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  32. ILC For International Linear Collider experiment Full Support of Geant4Team Courtesy of N.Graf (SLAC) Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  33. Apologies/Comments • I’ve attempted to introduce the use of Geant4 in current and future high energy and nuclear physics experiments all over the world other than for the LHC, which were seen in A. de Roeck’s talk. • Given Geant4 is now being used quite widely and intensively, • It is obviously impossible to identify everything. • It is obviously impossible to introduce everything in 30 minutes. • I know immense amount of excellent applications are missing from my short introduction presentation. My apologies to the users I couldn’t introduce. • Also, I’m not representing any of the experiments I introduced in previous slides. • Some slides are not up-to-date. • If you have detailed questions about these applications, please contact to them. • I showed only the eye-catching pictures, but more important were discussions exchanged behind them. • It must be stressed that, without most fruitful discussions with users, Geant4 couldn’t have reached this far, and cannot go much further. Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

  34. Stanford Linear Accelerator Center MuScat(TRIUMF E857) Land minedetection LCAccelerator Borexino KamLAND Milagro Muon ColliderAccelerator T2KFront detector NLC, TESLA, GLCInternational Linear Collider Summary • With limited amount of time and my knowledge,I introduced… • In 6 years of its public releases, Geant4 becomes being used in high energy and nuclear experiments world-widely, and will be used more widely and more intensively. Geant4 in further HEP applications - M.Asai (SLAC) Dec/15/2004

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