1. Lund Lund York Cologne Calorimeter present status test results with AGATA@GSI Thanks to Andreas Wendt !!

2. RIB vom FRS Sekundary target Diamond or Plastic Time-of-Flight(ΔE, x, y) CsIDSSD (E)(x, y) Reminder: Detection principle AGATA @ GSI meeting May 4th 2010, Is University of Cologne Andreas Wendt LYCCA-0 ΔE-E-hardware: 12 DSSDs 12x9 CsI (long/short) University of York Mike Bentley

3. Reminder: Detection principle AGATA @ GSI meeting May 4th 2010, Is University of Cologne Andreas Wendt University of York Mike Bentley Double fragmentation reaction: 40 Ca (420 MeV/u) + 9 Be (4.0 g/cm 2 ) → 37 Ca (196 MeV/u ) + 9 Be (0.7 g/cm 2 ) 37 Ca (85 %) 2*10 3 p/sec 36 K ( 10 %) Selection by FRS Selection by CATE (Energy-loss/Energy)

4. Reminder: Detection principle AGATA @ GSI meeting May 4th 2010, Is University of Cologne Andreas Wendt University of York Mike Bentley Mass Selection by Time-of-Flight and Energy Simulation: M.J.Taylor et al (assumes 3m flight path and 50ps FWHM)) Expected performance: Mass identification (if ~50ps FWHM timing achieved) Mass separation up to A~70 Some mass information at A~100 Depends on specific case (needs simulation)

5. LYCCA chamber: up to 72 KEL-Feethroughs 32 SHV+Lemo-FT Status: mechanics Preparation and storage @ X7 Vacuum test @ cologne (5·10 -5 mbar) Feb. 2010 AGATA @ GSI meeting April 30th 2010, GSI Used as TKE-detector (for S272 @ S4) Mar./Apr. 2010 University of Cologne Andreas Wendt University of York Mike Bentley

6. ΔE-detector status: 10 DSSDs ready! 8 @ Lund, awaiting bonding [2 ΔE-detectors tested in-beam] - 32 x 32 strips - Active area 58 x 58 mm² - Interstrip distance : 75 μm - thickness: 300 μm 12 ΔE-detector needed for LYCCA-0 Status: Silicon detectors Ordering status: 18 DSSDs delivered all T-boards delivered connectors on-hand AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley

7. „short“ crystals (13+7mm) 2 E-Blocks assembled, tested crystals for another 4 blocks available mechanics for 12 E-Blocks available „long“ crystals (33+7mm) crystals for 13 E-Blocks on hand 4 E-Blocks (used for S272) ready 40.0 short long Status: CsI-scintillators AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley

8. Status: Time-of-flight PLASTIC AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley Detector constructed for ToF-stop - New one being constructed for ToF-start Stop-detector tested in-beam (GSI) 300 MeV/u 58Ni Robert Hoischen et al (Lund/GSI) SC42 180ps FWHM Plastic ToF 40ps FWHM

9. Status: Time-of-flight DIAMOND AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley Start-detector: 9 x PC 2x2cm wafers (4 strips) 36 detector segments Prototype wafers fabricated and tested 5 wafers will be put in detector in June/July 2010 Fast DBAIV current pre-amps + V1290 TDC First tests TEXAS A&M March/April 2010 ~35MeV/u 40Ar beam ~20 MeV/u 20Ne beam

10. Status: Time-of-flight DIAMOND AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley Best achieved ~90ps FWHM ~20 MeV/u 20Ne beam 20Ne 16O BUT …problems with detector reliability (HV breakdown, PCB?) …and fabrication consistency. ~35MeV/u 40Ar beam Best ~90ps FWHM

11. Time-of-flight for AGATA AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley Secondary target Plastic Time-of-Flight(ΔE, x, y) CsIDSSD (E) (x, y) DiamondPlastic Two options: Diamond start AT TARGET (~70ps FWHM required) and Plastic stop (50ps ideal) OR.. Plastic start UPSTREAM OF TARGET (~50ps FWHM required) and Plastic stop (50ps ideal) THESE will be tested in June/July 2010

12. 200 MeV: 18 available 4 GeV: prototype tested 22 available LYCCA-0: DSSD 384ch + CsI 108ch → 12 + 4 PreAmps 16ch9ch 16ch 64ch Status: Electronics 9ch 64ch +9ch 9ch LYCCA for S272: DSSD 64ch + CsI 36ch → 2 + 2 PreAmps (x2 / x4 join-board) 32ch - CSP AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley

13. FWHM: 41 keV @ 5484 keV ~ 0,75 % ( 241 Am) 6 cm Test results: DSSD off-beam Test chamber AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley

14. Test results: LYCCA @ S272 AGATA @ GSI meeting April 30th 2010, GSI LE 3LE 4 LE 1 LE 2 DSSD Top-left: Hit pattern DSSD Top-right: HP of DSSD, if LE2(4) is hit Bottom-left: HP of DSSD, if LE2(5) is hit Bottom-right: HP of CsI-crystals total 678 345 012 Labeling of crystals University of Cologne Andreas Wendt University of York Mike Bentley

15. Test results: LYCCA @ S272 AGATA @ GSI meeting April 30th 2010, GSI ΔE (Σ p-side) TKE (Σ LE2) Not calibrated yet Gen. ΔE (p2) TKE (LE2(6)) University of Cologne Andreas Wendt University of York Mike Bentley

16. Jun./July 2010Sep. 2010 Timeline Mar./Apr. 2010 LYCCA-0 Comissioning PreSpec I @ FRS LYCCA-00 @ S272 AGATA @ GSI meeting April 30th 2010, GSI Photomontage: view on LYCCA-0 University of Cologne Andreas Wendt University of York Mike Bentley

17. LYCCA Simulations AGATA @ GSI meeting April 30th 2010, GSI University of Cologne Andreas Wendt University of York Mike Bentley NIM A 606 (2009) 589-597 LYCCA-0 Simulations Full MOCADI event generator (realistic beam and reaction profile) Full implementation of LYCCA-0 detectors Time-of-flight options (both) now included Variable parameters (resolutions, flight path etc) VISIT: LYCCA page at Lund University (type “LYCCA” in Google) !!

18. University of Cologne Andreas Wendt LYCCA-Collaboration AGATA @ GSI meeting April 30th 2010, GSI P. Reiter, A. Wendt, C. Goergen, G. Pascovici, J. Taprogge, S. Thiel University of Cologne D. Rudolph, P. Golubev, R. Hoischen Lund University M. A. Bentley, M. Taylor, B.S.Nara Singh, S.P. Fox University of York J. Gerl, GSI PreSpec Collaboration NUSTAR Simulation group