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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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AGATA Simulation working group activitiesoverview Marc Labiche (marc.labiche@stfc.ac.uk) 17th AGATA week, IPN Orsay - 5th Oct 2016
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
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
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
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 !
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
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
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%
Simulated Efficiency curves (Nominal) Isotropic source with and without Chamber
Simulated Efficiency curves (Nominal) Adding E2 anisotropy + Anisotropy E2
Simulated Efficiency curves (Nominal) Adding bbeam =10% + Anisotropy E2
Simulated Efficiency curves for the compact configuration + Anisotropy E2
Simulated P/T curves (Nominal) Isotropic source with and without Chamber
Simulated P/T curves (Nominal) Adding E2 anisotropy + Anisotropy E2
Simulated P/T curves (Nominal) Adding bbeam =10% + Anisotropy E2
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
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
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
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.
Simulated Efficiency curves (Nominal) Isotropic source with Chamber
Simulated Efficiency curves Isotropic source Chamber
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
Simulation validation • GSI source run with 21 crystals N. Lalovic et al. NIM A 806 (2016) 258-260 Now with 21 crystals
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