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NuPECC 22-23 June 2007 The ISOLDE research programme Peter Butler (University of Liverpool) 1.The present 2.The future.

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Presentation on theme: "NuPECC 22-23 June 2007 The ISOLDE research programme Peter Butler (University of Liverpool) 1.The present 2.The future."— Presentation transcript:

1 NuPECC June 2007 The ISOLDE research programme Peter Butler (University of Liverpool) 1.The present 2.The future

2 NuPECC June 2007 Users & Science 450 users (7% total CERN) 25 countries; 100 institutions 175 projects (4 years)

3 NuPECC June ,27 Al Nuclides measured in 2006 Nuclides measured in ,126 Cd 38,39 Ca 112,114,116,118,120,121 Ag Mn Fe ISOLTRAP mass measurements in 2006 A Herlert First application of in-trap decay mass spectrometry 61 Fe +

4 NuPECC June 2007 Pb and Bi in-source laser spectroscopy M Seliverstov, B Marsh Pb Bi H de Witte et al, PRL 98 (2007)

5 NuPECC June 2007 Island of Inversion: 31 Mg G Neyens et al, PRL 94, (2005)

6 NuPECC June 2007 Experimental results g = (4)I = 3/2 preliminary HFS 33 Mg NMR 33 Mg, MgO NMR |A| (I+1/2) -AI/2>0 A (I+1)/2<0 |A| (I+1/2) A/g const WBMBsd–pf n (h I gQ(mb)g 03/ / / Island of Inversion: 33 Mg DT Yordanov

7 NuPECC June 2007 Solid State Physics lattice location of impurities in semi-conductors by channeling -new developments fast read-out lower noise level shorter T1/2 lower electron energies - new probes ( 65 Ni, 61 Co, 27 Mg, 8 Li,) -lattice location in semiconductors -related to ferromagnetism

8 NuPECC June 2007 Originally constructed by several CERN member states ~ 15 MCHF Utilises now 50% ISOLDE running time REX has accelerated 43 different RIB Present RIB yield from ISOLDE allows 10% of all 700 radioisotopes be used REX post-accelerator

9 NuPECC June 2007 World ISOL FACILITYDRIVERPOWERUSER BEAMS ACCELERATED ENERGYPHYSICS REACH LOUVAINE- LA-NEUVE (BELGIUM) MeV protons 6 kW 6 He, 7 Be, 10,11 C, 13 N, 15 O, 18 F, 18,19 Ne, 35 Ar 10 MeV/u cyclotron Astrophysics, Nuclear structure HRIBF Oak Ridge (USA) MeV p, d, (-ve ion source) 1 kW 7 Be, 17,18 F, 69 As, 67,83 Ga, Cu, Ge, 84 Se, 92 Sr, 118,120,122,124 Ag, 129 Sb, Sn, 132,134,136 Te MeV/u tandem Nuclear Structure, Astrophysics ISAC TRIUMF (CANADA) MeV protons 50 kW 8,9,11 Li, 11 C, 20,21 Na, 18 Ne, 26 Al, 34 Ar 4.5 MeV/u linac Astrophysics, Condensed matter, Nuclear Structure SPIRAL GANIL (FRANCE) MeV/u heavy ions 6 kW 6,8 He, 15,19-21 O, 18 F, 17-19,23-26 Ne, 33-35, 44,46 Ar, Kr MeV/u cyclotron Nuclear structure, Astrophysics REX ISOLDE (CERN) GeV protons 3 kW 8,9 Li, Be, 17 F, Na, Mg, 68 Ni, Cu, 74,76,78,80 Zn, 70 Se, 88,92 Kr, 108 In, 106,108,110 Sn, 122,124,126 Cd 138,140,142,144 Xe, 148 Pm, 153 Sm, 156 Eu MeV/u linac Nuclear structure, Condensed matter, Astrophysics

10 NuPECC June 2007 Rex efficiencies 7Li 238U 27Al 116Cd Efficiencies for beams 2006 Tot. eff. = Trap × BTS × EBIS × Sep

11 NuPECC June 2007 Rex photo REX-ISOLDE 2006 MINIBALL (Coulex, transfer) Halo studies e.g. 10 Li Jeppesen et al PL B642(2006)449

12 NuPECC June Cu 1 + beam 68 Cu 6 - beam 68,70 Cu Coulex I Stefanescu et al, PRL 98 (2007)

13 NuPECC June 2007 Shape of 70 Se A Hurst et al., PRL 98, (2007)

14 NuPECC June 2007 Results: 106,108,110 Sn 110 Sn: J. Cederkall et al, PRL 98 (2007) Sn core excitations e =1.0e 90 Zr core excitations e =0.5e, e =1.5e unpublished

15 NuPECC June 2007 Expansion plans planned MINIBALL

16 NuPECC June 2007 HIE-ISOLDE at CERN Increase in REX energy from 3 to 10 MeV/u (first step in increase to 5.5 MeV/u) Super-HRS for isobaric separation RILIS upgrade & LIST RFQ cooler, REX-TRAP, REX-EBIS REX-ECR upgrades Increase proton intensity 2 6 A (LINAC4, PSB upgrade) - target and front-end upgrade

17 NuPECC June 2007 Coulomb barrier for RIB Current REX-ISOLDE HIE-ISOLDE

18 NuPECC June 2007 REX-TRAP project S Sturm 40 K 40 Ca Mass resolution 5 x 10 4

19 NuPECC June 2007 RF Cooler & HRS project E Mané B Cheal H Franberg J Billowes Oct 2007 – laser spectroscopy HRS upgrade Cooler+ HRS

20 NuPECC June 2007 Ion sources 1 GeV/q H-, H+, 3 He++ >200 MeV/q D+, A/q=2 Charge breeder Low-resolution mass-selector UC x target 1+ ion source n-generator MeV/u (for 132 Sn) To low-energy areas Secondary fragmentation target One of several target stations High- resolution mass-selector To medium-energy experimental areas H- H+, D+, 3 He MeV/u2-10 MeV/u To high-energy experimental areas Charge selector SPL HIE-ISOLDE EURISOL precursor

21 NuPECC June 2007 Radioactive ISOL beam yields present GANIL-ISOLDE Jan 07 agreement – Complimentarity; Collaboration

22 FINIS

23 NuPECC June Li(d,p) 10 Li Jeppesen et al PL B642(2006)449

24 NuPECC June 2007 European Roadmap for RIB facilities Jan 07 agreement – Complimentarity; Collaboration EU EURISOL Design Study ESFRI list EU FAIR Design Study SPL (CERN) decision

25 NuPECC June 2007 EU projects ( ) EURONS I 3 : (2.1 MCHF) TNA JRAs: INTAG, CHARGE BREEDER, LASER, SAFERIB, (TRAPSPEC) EURISOL DS:(2.8 MCHF) liquid MMW Hg targets direct 100kW target beam conceptual study


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