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The LIBRA project at the Tandem Accelerator Laboratory of INP / NCSR “Demokritos”

Center of Excellence in Low-energy Ion-Beam Research and Applications. The LIBRA project at the Tandem Accelerator Laboratory of INP / NCSR “Demokritos”. S. V. Harissopulos , 69 th NuPECC Meeting, Athens, Oct. 8-9, 2010.

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The LIBRA project at the Tandem Accelerator Laboratory of INP / NCSR “Demokritos”

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  1. Center of Excellence in Low-energy Ion-Beam Research and Applications The LIBRA project at the Tandem Accelerator Laboratory of INP / NCSR “Demokritos” S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  2. Center of Excellence in Low-energy Ion-Beam Research and Applications … a bit of history of INP 1987 : Establishment of INP in its current legal status (law 1514/87) 1973 : Tandem Accelerator delivers its first beam 1964 : First Greek refereed paper in Nuclear Physics S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  3. Center of Excellence in Low-energy Ion-Beam Research and Applications early eighties … the last nuclear structure expmts @ the Tandem of “Demokritos” S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  4. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  5. Center of Excellence in Low-energy Ion-Beam Research and Applications Crete, June 1988, NiC-0 S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  6. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  7. Center of Excellence in Low-energy Ion-Beam Research and Applications up to Sn-Te region rp process 39Y powered by protons (p,) / + rp process s process r process >104 g/cm3 T(1-3)×109 K Novae, X-ray bursters … 28Ni Fe s and r processes Si burning powered by neutrons (n,) / - 20Ca MgAl cycle NeNa cycle s process: (AGB stars, red giants...) 100 yr 108 n/cm3T=(0.1-0.4)×109 K 8O r process: ? (supernovae, neutron stars) CNO cycle pp chain 1 sec 1020 n/cm3 T =(1.8-3.3)×109 K explosive nucleosynthesis !! S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  8. - + Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  9. S. Galanopoulos et al., Phys. Rev. C 67, 015801 (2003) Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  10. reaction network Center of Excellence in Low-energy Ion-Beam Research and Applications “seed” abundances (s process) p-nuclei abundances (p process) reactions/sec/cm3 HAUSER-FESHBACH THEORY Optical Model Potentials - Nuclear Level Densities - γ-Ray Strengths (32≤Z≤83 , 36≤N≤131) S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  11. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  12. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  13. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  14. Center of Excellence in Low-energy Ion-Beam Research and Applications A windowless gas target is absolutely necessary !! S3 spectrometer ?? Active targets ??? S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  15. Center of Excellence in Low-energy Ion-Beam Research and Applications γ-soft nuclei shape phase transition E(5) rotators X(5) vibrators shape phase transition S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  16. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  17. Center of Excellence in Low-energy Ion-Beam Research and Applications FP7 MAIN FUNDING PROGRAMMES COOPERATION IDEAS (ERC) PEOPLE (Marie Curie) CAPACITIES REGPOT EURATOM Joint Research Centers … submitted 30 min. before deadline !!! … scored excellent: 14.5/15 … in rank 7 out of more 250 proposals Initial Budget : 1.426.310 Final Budget (after negotiations): 1.403.398 S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  18. Center of Excellence in Low-energy Ion-Beam Research and Applications REGPOT supports an Action Plan comprising: 1. Exchange of know-how and experience with Knowgeable Partner Organizations 2. Recruitment of (young) researchers 3. Acquisition, Development and/or Upgrading of research Equipment/Infrastructure 4. Organization of Workshops and Conferences 5. Dissemination and Promotional Activities S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  19. Center of Excellence in Low-energy Ion-Beam Research and Applications Concept Operation of a “Center of Excellence in Low-energy Ion-Beam Research and Applications”. The acronym LIBRA refers to the “balance” between fundamental research and applications the project seeks to achieve. • Objectives • To enhance further the research potential of the Tandem Accelerator Laboratory and its research group through the implementation of the coherent set of measures provided by the FP7/REGPOT programme. LIBRA targets three different research directions: • The study of stellar nucleosynthesis, with special emphasis on the so-called p process. • The experimental search for dynamical symmetries in nuclear structure, and • The development and implementation of novel nuclear techniques in cultural heritage studies, biomedicine research, environment monitoring and ion-beam micro-machining. S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  20. Center of Excellence in Low-energy Ion-Beam Research and Applications WP1: Management – Coordination – Assessment WP2: Enhancement of Human Potential WP4: Exchange of knowledge and expertise WP3: Enhancement of Research Tools and Infrastructure WP5: Organization of international scientific events WP3 budget ≈ 700 000 € WP6: Dissemination and promotional activities S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  21. Center of Excellence in Low-energy Ion-Beam Research and Applications International Project Advisory Committee (PAC) (independent body of six highly esteemed European scientists) LIBRA Project Coordinator LIBRA Project Management Board (the leaders of the six work packages) LIBRA Users Group (Various national and European Research Groups) Project Partner Institutions (12 European Research Institutions and 1 from US) S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  22. Center of Excellence in Low-energy Ion-Beam Research and Applications Univ. of Jyväskylä Univ. Bochum TU Berlin IKP/Uni. Köln PTB Berlin KVI, RuG Groningen IAA, ULB Brussels OCL, Univ. of Oslo SIBC, Univ. of Surrey EAL, Ohio Univ., Athens, OH, USA AGLAE, C2RMF, Paris – LIBRA – Tandem Lab, INP, NCSR “Demokritos” LABEC, Florence CEA/Irfu, Saclay GANIL, Caen CSNSM, Orsay S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  23. Center of Excellence in Low-energy Ion-Beam Research and Applications http://libra.inp.demokritos.gr 2ND LIBRA Users meeting: Nov. 10, 2009 Visiting the LIBRA facilities S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  24. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3: Enhancement of Research Tools and Infrastructure Task 3.1: Development and Acquisition of Novel Experimental Tools Subtask 3.1.1 : Acquisition of a 4πγ-calorimeter Subtask 3.1.2 : Development of an He-filled gas-target system for 4πγ-detector arrays Subtask 3.1.3 : Development of a TPC based on the MICROMEGAS Technology Subtask 3.1.4 : Installation and Operation of an array of 16 3He-filled counters at INP Subtask 3.1.5 : Development – Construction of a plunger device for MINIBALL at ISOLDE/CERN Subtask 3.1.6 : Upgrade of the DAQ system Task 3.2: Upgrade of the Tandem Accelerator components Task 3.3: Installation of PAPAP Task 3.4: Acquisition and Installation of a µ-beam system at the Tandem accelerator S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  25. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3 / Task 3.4: Installation of a µ-beam system at the Tandem accelerator S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  26. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3 / Task 3.3: The PAPAP accelerator (Petit Accélérateur Pour l’ AstroPhysique) • 250 kV proton accelerator delivering • high-current proton beams (≈0.5 mA) • deuteronand α-beams possible A 0.5 mA d-beam and a d-filled gas cell could provide ≈109n/cm2sec (En ≈ 3.5 MeV) with a Tritiated-solid target we could obtain ≈1011n/cm2sec (En≈14 MeV) PAPAP arrived in “Demokritos” during last week of July 2009 S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  27. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3 / Task 3.2: Upgrade of Tandem components Vacuum: All beam-legs/setups except from L60 (neutrons) will run with TURBO pumps. All VAC-ION pumps repaired and operational. Power Supplies: New HEINZINGER / SPELLMAN PS with remote control units acquired for Ion-sources / Pre-acceleration / Einzel lenses / Steerers / Quadrupoles/ Up-charging system  NEW LOW-COST HIGHLY-EFFICIENT BELT FOUND !!! SF6: Extra SF6 acquired, enough for an independent 2nd tank filling Remote Control: Step-by-step testing of a LabView-based remote control of most Tandem units. Full operation – with documentation – by end of 2010. Tandem driving-license courses started in Oct. 2009. New beam lines: Three additional beam lines are planned (R15 – L45 – 0 deg). Beam tubes – Triplets/Quadrupoles – Power Supplies exist S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  28. Center of Excellence in Low-energy Ion-Beam Research and Applications The DynamitronHPGe-array S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  29. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3 / Subtask 3.1.1: The 4πγ-calorimeter Neoptolemos @ INP-Demokritos @ DTL-Bochum S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  30. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  31. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  32. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3 / Subtask 3.1.4: The array of 16 3He-filled counters 16 3He-filled proportional counters Length= 50 cm, Ø=2.5 cm 3He(n,p)3H Q=764 keV cs values from 0.8 to 8 MeV with an overall accuracy of 4%. (previous: ≈30%) S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  33. Center of Excellence in Low-energy Ion-Beam Research and Applications WP 3 / Subtask 3.1.5: Development & Construction of a plunger for MINIBALL S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  34. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  35. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  36. Center of Excellence in Low-energy Ion-Beam Research and Applications S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

  37. Center of Excellence in Low-energy Ion-Beam Research and Applications Coordinator: S. V. Harissopulos WP2 Leader: Th. Geralis WP3 Leader: A. G. Karydas WP5 Leader: P. Demetriou WP6 Leader: G. Fanourakis WP4 Leader: A. Lagoyannis S. F. Ashley M. Axiotis R. Huszank M. Andrianis Th. J. Mertzimekis V. Paneta D. Sokaras G. Provatas V. Kantarelou Th. Konstantinopoulos V. Foteinou S. V. Harissopulos, 69th NuPECC Meeting, Athens, Oct. 8-9, 2010

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