1. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Storage ring facility at HIE-ISOLDE: Technical Design Report Klaus Blaum (MPI-Kernphysik, Heidelberg) Riccardo Raabe (IKS, KU Leuven) Phil Woods (Univ. of Edinburgh) and the TSR@HIE-ISOLDE Collaboration PlanningMotivationTSR and ISOLDEPhysics

2. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Collaboration: 129 scientists from 47 institutions in 19 countries PlanningMotivationTSR and ISOLDEPhysics

3. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Advantages With respect to in-flight storage rings High intensity Cooler beams With respect to “direct” beams Less background (target, beam dump) Improved resolution CW beam A storage ring at an ISOL facility Physics programme Astrophysics Capture, transfer reactions 7 Be half life Atomic physics Effects on half lives Di- electronic recombination Nuclear physics Reaction studies Isomeric states Halo states Laser spectroscopy Neutrino physics PlanningMotivationTSR and ISOLDEPhysics

4. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: configuration Possible TSR installation above the CERN cable-tunnel Tilted beamline coming up from the machine PlanningMotivationTSR and ISOLDEPhysics

5. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: configuration Transfer line PlanningMotivationTSR and ISOLDEPhysics

6. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = H acceptance TSR beam emittance PlanningMotivationTSR and ISOLDEPhysics

7. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = (of the instantaneous current!) H acceptance TSR beam emittance compress < ≈35 µs compress < ≈35 µs Beam emittance MPIK 1.5 mm mrad HIE-ISOLDE 3.5 mm mrad Beam emittance MPIK 1.5 mm mrad HIE-ISOLDE 3.5 mm mrad PlanningMotivationTSR and ISOLDEPhysics

8. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = Electron cooling Large gains only limited by lifetime H acceptance TSR beam emittance PlanningMotivationTSR and ISOLDEPhysics

9. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = Electron cooling Large gains only limited by lifetime Cooling times ≈ 1 s in any case injection max 5 Hz H acceptance TSR beam emittance T c = k A/q 2 PlanningMotivationTSR and ISOLDEPhysics

10. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = Electron cooling Large gains only limited by lifetime Cooling times ≈ 1 s in any case injection max 5 Hz H acceptance TSR beam emittance T c = k A/q 2 store ions in REXTRAP PlanningMotivationTSR and ISOLDEPhysics

11. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = Electron cooling Large gains only limited by lifetime Cooling times ≈ 1 s in any case injection max 5 Hz Charge state Rigidity TSR Storage lifetimes Cooling times Experiments H acceptance TSR beam emittance PlanningMotivationTSR and ISOLDEPhysics

12. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Coupling to HIE-ISOLDE: injection EBIS time profile fits injection in TSR Multi-turn injection: multiplication factor = Electron cooling Large gains only limited by lifetime Cooling times ≈ 1 s in any case injection max 5 Hz Charge state Rigidity TSR Storage lifetimes Cooling times Experiments H acceptance TSR beam emittance (stripper foil) [charge breeder upgrade] (stripper foil) [charge breeder upgrade] PlanningMotivationTSR and ISOLDEPhysics

13. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 In the ring: survival times, beam handling Survival times Coulomb scattering, electron capture and stripping Residual gas, electrons in the cooler and gas target Experiment reproduced by theory multiple scattering electron capture total 12 C 6+ PlanningMotivationTSR and ISOLDEPhysics

14. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 In the ring: survival times, beam handling Survival times Coulomb scattering, electron capture and stripping Residual gas, electrons in the cooler and gas target Experiment reproduced by theory Acceleration and deceleration longitudinal bunching Mass-selective acceleration separation M/ΔM ≈ 3000 (few hundreds ms) 12 C 6+ PlanningMotivationTSR and ISOLDEPhysics

15. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Back to ISOLDE: extraction Extraction times between 0.1 s and 30 s Efficiency (cooled beam) ≈90% Properties similar to those of the cooled beam Use in external experiments (HELIOS…) PlanningMotivationTSR and ISOLDEPhysics

16. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Beam usage ≈1 s injection cooling stacking Exploitation Measurement Acceleration/deceleration Mass separation Extraction I TSR = I HIE-ISOLDE × f rev × τ I TSR = I HIE-ISOLDE × f rev / f inj no cooling PlanningMotivationTSR and ISOLDEPhysics

17. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Physics programme Conveners PlanningMotivationTSR and ISOLDEPhysics

18. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Physics programme Conveners PlanningMotivationTSR and ISOLDEPhysics

19. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Half life of H-like 7 Be injection ≈10 8 ions stacking cooling 2.3 s decay τ 7Be ≈ 300 s τ 7Li ≈ 9000 s Half life of 7 Be in the Sun? Produced ν e rates PlanningMotivationTSR and ISOLDEPhysics

20. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 injection ≈10 5 ions Reaction measurements measurement ≈1-2 s cooling ≈0.5 s EXL collaboration PlanningMotivationTSR and ISOLDEPhysics

21. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Extracted beams stacking ≈τextraction ≈5 s injection ≈10 5 ions cooling ≈0.5 s Cooled beams in HELIOS-type spectrometer PlanningMotivationTSR and ISOLDEPhysics

22. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Planning Estimates made for disassembly, transportation, reassembly Building (≈ 3 MCHF) to be requested from CERN Hardware: working groups the Collaboration seeks funding Running costs and manpower provided by the Collaboration PlanningMotivationTSR and ISOLDEPhysics

23. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Programme – Astrophysics

24. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Programme – Atomic physics

25. Riccardo Raabe (IKS, KU Leuven) for the TSR@HIE-ISOLDE Collaboration INTC 01/02/2012 INTC-O-014 Programme – Nuclear physics