1. Teams: Simulation of key experiments Gamma-ray tracking Data analysis Databases Simulation and Data Analysis Working Group Department of Radiation Sciences Institutionen för Strålningsvetenskap Department of Radiation Sciences Box 535 SE-751 21 Uppsala Sweden AGATA Week, GSI, 21-25 February 2005 Johan Nyberg WG leader: Johan Nyberg

2.                            Pulse shape generation  -ray tracking Data Analysis Electronics Response Function Pulse Shape Analysis to decompose recorded waves Packing and smearing of simulated data Detector response Event generation Plan for setting up a ”complete simulation chain” (E. Farnea)

3. Some ongoing tasks and things to do: Background suppression Influence of ancillary detectors Effect of recoil velocity Improve the generation of realistic events Include more ancillary detectors in the simulation code Define an interface with the pulse-shape calculations Web discussion was recently started concerning simulations of key experiments... Simulation of key experiments AGATA Week, GSI, 21-25 February 2005 Johan Nyberg Team leader: Enrico Farnea http://agata.pd.infn.it/info.html

4. Existing algorithms: Clusterization + forward tracking Back tracking Clusterization + probabilistic method 1 st hit identification with fuzzy Logic + fuzzy cluster Gamma-ray tracking AGATA Week, GSI, 21-25 February 2005 Johan Nyberg Team leader: Araceli Lopez-Martens http://www-csnsm.in2p3.fr/groupes/strucnuc/trackteam.html

5. AGATA Week, GSI, 21-25 February 2005 Johan Nyberg Gamma-ray tracking Examples of ongoing tasks and things to do: Compared different algorithms with the same simulated data and started combining good features of different algorithms Checking the influence of neutrons (see talk by J. Ljungvall) Checking background suppression capacities of algorithms (see talk by E. Farnea) Use «real» position uncertainties within a detector Compute «real » effective distances in Ge, not assuming a 4  Ge shell (recently done by E. Farnea and M. Palacz, see talk by M.Palacz) Interface to data analysis Optimize tracking codes for speed Online implementation...

6. Ongoing projects and things to do: Definition of a common data analysis framework GammaWare package by O. Stezowski: produce realistic gamma-ray cascades from RadWare level scheme files, which can be used as input to Enrico's GEANT4 code Data analysis (online/offline) AGATA Week, GSI, 21-25 February 2005 Johan Nyberg Team leader: Olivier Stezowski http://lyoinfo.in2p3.fr/matnuc/agata/accueil.html

7. Databases for AGATA: Scanned detector data (wave forms, etc.) Calculated pulse shapes Detector parameters.... DatabasesDatabases AGATA Week, GSI, 21-25 February 2005 Johan Nyberg Team leader: Karl Hauschild Team formed Jan 2005

8. ● Tue 22/2 14:00 Simulation of key experiments ● Tue 22/2 15:30 Data Analysis ● Tue 22/2 17:00 Gamma-ray tracking ● Wed 23/2 14:00 Key exp. and ancillary detectors ● Thu 24/2 09:30 Databases Team meetings AGATA Week, GSI, 21-25 February 2005 Johan Nyberg Attend the meetings if you want to take part in the work done in the teams. There are lots of interesting projects waiting for your input!