1. Data Analysis Working Group AGATA Tasks of the WG Schedule Johan Nyberg, ADAWG meeting, June 12-13, 2003, NBI

2. AGATA The Advanced Gamma-Ray Tracking Array Next “big” European 4  -array for NS studies at –Radioactive beam facilities: GSI, GANIL, SPES, … EURISOL –High intensity stable beam facilities: LNL, Jyväskylä,... Based on years of worldwide R&D on  -ray tracking Collaboration of 10 EU countries –Funded by national agencies and by EU Constructed in phases –Demonstrator2003 · · · 2007 –Phases of Full Array · · ·

3. The AGATA Collaboration Bulgaria: Univ. Sofia Denmark: NBI Copenhagen Finland: Univ. Jyväskylä France: GANIL Caen, IPN Lyon, CSNSM Orsay, IPN Orsay, CEA-DSM-DAPNIA Saclay, IReS Strasbourg Germany: HMI Berlin, Univ. Bonn, GSI Darmstadt, TU Darmstadt, FZ Jülich, Univ. Köln, LMU München, TU München Italy: INFN/Univ. Padova, Milano, LNL, Firenze, Camerino, Napoli, Genova Poland: NINP & IFJ Krakow, SINS Swierk, HIL & IEP Warsaw Romania: NIPNE & PU Bucharest Sweden: KTH Stockholm, Lund University, Uppsala University UK: CLRC Daresbury, Univ. Brighton, Keele, Liverpool, Manchester, Paisley, Surrey, York

4. AGATA Organisation Steering Committee ASC Chair: Marcello Pignanelli, Milan 14 representatives of 10 EU countries Management Board AMB PM: John Simpson, Daresbury 7 Working Groups Detector Module J.Eberth Local Level Processing R.Krücken Conceptual Design and Global Level Processing D.Bazzacco Design and Infrastructure G.Duchêne Ancillary Detectors and their Integration A.Gadea Data Analysis J.Nyberg EU Contact W.Korten Working Teams

5. AGATA SPECS Target ValueSpecified for Quantity 170 mmInner free space (R i ) 3 MHz 300 kHz M γ = 1 M γ = 30 Maximum event rates better than 1  E/E < 1%Angular resolution (   ) 60 - 70 % 40 - 50 % E γ = 1 MeV, M γ = 1 E γ = 1 MeV, M γ = 30 Peak-to-total ratio (P/T) 50 % 25 % 10 % E γ = 1 MeV, M γ = 1,  < 0.5 E γ = 1 MeV, M γ = 30,  < 0.5 E γ = 10 MeV, M γ = 1 Photo-peak efficiency (  ph ) efficiency, energy resolution, dynamic range, angular resolution, timing, counting rate, modularity, angular coverage, inner space

6. Two candidate configurations 120 hexagonal crystals2 shapes 40 triple-clusters 2 shapes Inner radius (Ge) 17 cm Amount of germanium220 kg Solid angle coverage 74 % Singles rate~70 kHz 4440 channels Efficiency: 38% (M  =1) 21% (M  =30) Peak/Total:63% (M  =1) 47% (M  =30) 180 hexagonal crystals3 shapes 60 triple-clusters all equal Inner radius (Ge) 22 cm Amount of germanium 310 kg Solid angle coverage 80 % Singles rate ~50 kHz 6660 channels Efficiency: 40% (M  =1) 25% (M  =30) Peak/Total:65% (M  =1) 50% (M  =30) Size of Ge crystals : length90 mm diameter80 mm

7. AGATA Detectors 3 encapsulated crystals 111 preamplifiers with cold FET ~230 vacuum feedthroughs Hexaconical Ge crystals 90-100 mm long 80 mm max diameter 36 segments Al encapsulatation 0.6 mm spacing 0.8 mm thickness 37 vacuum feedthroughs Italy&Germany ordering 3 symmetric encapsulated crystals. Cryostat built by CTT in collaboration with IKP-Köln First triple cluster ready by mid 2004

8. The AGATA Demonstrator Objective of the final R&D phase 2003-2007 1 symmetric triple-cluster 5 asymmetric triple-clusters 36-fold segmented crystals 540 segments 555 digital-channels Eff. 3 – 8 % @ M  = 1 Eff. 2 – 4 % @ M  = 30 Full ACQ with on line PSA and  -ray tracking Test Sites: GANIL, GSI, Jyväskylä, Köln, LNL, … Cost ~ 7 M €

9. Data rates in AGATA @ 50 kHz singles 100 B/ev 5 MB/s 200 MB/s 1.5 ··· 7.5 kB/ev ~ 100 MB/s 36+1  7.5 kB/event 380 MB/s ~ 200 B/segment ~ 10 MB/s 100 Ms/s 14 bits Pulse Shape Analysis Event Builder  -ray Tracking HL-Trigger, Storage Online Analysis < 100 MB/s SEGMENT GLOBAL Energy & Classification 5*n  max. 900 MB/s save 600 ns of pulse rise time E, t, x, y, z,... DETECTOR LL-Trigger Suppression / Compression ADC Preprocessing +-+- GL-Trigger OFFLINE Offline Analysis, GRID,... HL-Trigger, Storage Online Analysis 100 MB/s  8.6 TB/day

10. Structure of WG and tasks of teams T1: Simulation of key experiments T2: Data base for detector parameters T3: Data storage and access T4: Online analysis and monitoring T5: Offline analysis

11. Scope of the meeting Exchange of ideas Definition of tasks and teams, identification of possible team leaders. The final organization will be decided at next AMB meeting Concrete plans on how to proceed should be presented to the AGATA community at the first AGATA week September 15-19 Padova/Legnaro

12. Program of the meeting Thursday 12 th A.WäänänenGRID computing E. FarneaGEANT4 simulations for AGATA J. CresswellGLP Summary + TDR B. HerskindMicroscopic-Simulations T. SaitoHypernuclear spectroscopy with AGATA J. WilsonSearching for hyperdeformation M. PalaczWhat can we do with 100 MB/s? Friday 13 th Discussions