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Marc Labiche (marc.labiche@stfc.ac.uk) 17t h AGATA week, IPN Orsay - 5 th Oct 2016

AGATA Simulation working group activities overview. Marc Labiche (marc.labiche@stfc.ac.uk) 17t h AGATA week, IPN Orsay - 5 th Oct 2016. Outline. AGATA SWG – recent activities GANIL-SPIRAL2 ICC Workshops on simulation AGATA Code – recent/future d evelopments GPS & GDML capability

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Marc Labiche (marc.labiche@stfc.ac.uk) 17t h AGATA week, IPN Orsay - 5 th Oct 2016

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  1. AGATA Simulation working group activitiesoverview Marc Labiche (marc.labiche@stfc.ac.uk) 17th AGATA week, IPN Orsay - 5th Oct 2016

  2. Outline • AGATA SWG – recent activities • GANIL-SPIRAL2 ICC Workshops on simulation • AGATA Code – recent/future developments • GPS & GDML capability • Additional Ancillaries • Update on Simulated Photopeak efficiency curves • Simulated efficiency & P/T curves for GANIL Configurations • Validation of simulation / GSI source run

  3. Recent Activities (1/2) ICC Simulation workshop (Nov 2015): • Presentations and Tutorials on: • AGATA code (M. Labiche) • Including a demo with LYCCA and a demo on Simulated Time Stamped data • SToGs toolkit (O. Stezowsky, I. Companis) • Detectors available: PARIS, AGATA, EXOGAM, FATIMA, N-Wall, DIAMANT, … • All Geometry are defined in gdml format • Could become the new framework for AGATA in if more and more users start using it and develop it. (Connectivity to GammaWare & Femul) All slides are still available here: https://npg.dl.ac.uk/ICC-simulation/ICCWorkshopSim2015

  4. Recent Activities (2/2) New ICC Simulation workshop 29th Nov -1st Dec 2016 • Presentations and Tutorials on NPTool framework • User friendly framework (GEANT4 + ROOT) • MUST2, GASPARD, MUGAST, TIARA, HELIOS, PARIS, FATIMA …. • Built-in event generators for the kinematics of direct reactions. • Also GDML compatible • AGATA geometry could easily be exported into NPTool New GitHub repository for gdml files: https://github.com/malabi/gdml-files

  5. Recent developments GEANT4 General Particle Source • GPS allows the user to simulate realistic sources (ex: 60Co, 152Eu, …) • Now also available in the AGATA code: ./Agata –gps • Ex. Macros also available in the GANIL branch svnrepostory: agata/branch/GANIL/trunk/macros/gps 152Eu However: Issues with some intensities !

  6. Recent developments GEANT4 GDML capability added • Implement Mechanical structure • Easy to include as ancillary: ./Agata –a N id • HoneyComb is invoked as ancillary with id number: 26 • Ganilvacuum chamber + target framehas the id number: 27 • OUPS (unique id not yet attributed) • Import/export detector from/to other framework

  7. Future developments • Other ancillaries (?) • NEDA • Not yet part of the AGATA svn repository. • Based on AGATA Code, but not defined as ancillary yet ! • DIAMANT (?) • No update received. • Existing geometry file in ASC to be updated ? • New chamber to be added Diamant as currently defined in ASC

  8. Simulated Efficiency & P/T curves (after tracking with mgt) • Setup: - Nominal • - 10ATC+1ADC • at backward angles • Isotropic source (Mg=1) • + Vacuum Chamber • + Anisotropy (E2 ) • + Beta beam=10%

  9. Simulated Efficiency curves (Nominal) Isotropic source with and without Chamber

  10. Simulated Efficiency curves (Nominal) Adding E2 anisotropy + Anisotropy E2

  11. Simulated Efficiency curves (Nominal) Adding bbeam =10% + Anisotropy E2

  12. Simulated Efficiency curves for the compact configuration + Anisotropy E2

  13. Simulated P/T curves (Nominal) Isotropic source with and without Chamber

  14. Simulated P/T curves (Nominal) Adding E2 anisotropy + Anisotropy E2

  15. Simulated P/T curves (Nominal) Adding bbeam =10% + Anisotropy E2

  16. Simulation validation • GSI source run with 21 crystals N. Lalovic et al. NIM A 806 (2016) 258-260 Full energy peak efficiency So: ~20% discrepancy on the Core Common Efficiency ~33% discrepancy on the Calorimeter Efficiency

  17. Simulation validation • GSI source run with 21 crystals N. Lalovic et al. NIM A 806 (2016) 258-260 Full energy peak efficiency Actually, 23 crystals were considered in the simulations So: ~20% discrepancy on the Core Common Efficiency ~33% discrepancy on the Calorimeter Efficiency

  18. Simulation validation • GSI source run with 21 crystals N. Lalovic et al. NIM A 806 (2016) 258-260 Full energy peak efficiency Now for 21 crystals ! So: ~7% discrepancy on the Core Common Efficiency ~12% discrepancy on the Calorimeter Efficiency

  19. Summary • Implementation of GEANT4 GPS & GDML capability • New “Ancillaries” added to the ASC svn repository using GDML • But NEDA & DIAMANT new chamber still needs to be added • Vacuum Chamber has a significant attenuation impact on Efficiency & P/T ratio at low energy. • Any Ancillary detector inside the chamber would also have an impact • E2 Ang. Corr. and bbeam (10%) have also an effect on Efficiency but almost none on P/T, as it seems. • Simulation of the GSI source measurement have been corrected but still overestimate the experimental efficiency. • GANIL source measurement would also be interesting to compare with.

  20. Fin

  21. Simulated Efficiency curves (Nominal) Isotropic source with Chamber

  22. Simulated Efficiency curves Isotropic source Chamber

  23. Simulation validation • GSI source run with 21 crystals N. Lalovic et al. NIM A 806 (2016) 258-260 So: ~20% discrepancy on the Core Common Efficiency ~33% discrepancy on the Calorimeter Efficiency

  24. Simulation validation • GSI source run with 21 crystals N. Lalovic et al. NIM A 806 (2016) 258-260 Now with 21 crystals

  25. Recent developments GEANT4 General Particle Source • GPS allows the user to simulate realistic sources (ex: 60Co, 152Eu, …) • Now also available in the AGATA code: ./Agata –gps • Ex. Macros also available in the GANIL branch svnrepostory: agata/branch/GANIL/trunk/macros/gps GEANT4 GDML capability added • Implement Mechanical structure • Easy to include as ancillary: ./Agata –a N id • HoneyComb is invoked as ancillary with id number: 26 • Ganil Vacuum chamber is invoked as ancillary with id number: 27 • OUPS (unique id not yet attributed) • Import/export detector from/to other framework

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