FAIR Facility for Antiproton and Ion Research. Marielle Chartier University of Liverpool

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1 FAIR Facility for Antiproton and Ion Research Marielle Chartier University of Liverpool UK Nuclear Physics Community Meeting, Cosener s House, May 2005

2 The Future International Facility at GSI: FAIR Beams of Ions and Antiprotons Existing SIS 100/300 To be built UNILAC SIS 18 FRS ESR Super FRS HESR CR 100 m NESR

3 The Future FAIR GSI Primary Beams /s 238 U AGeV; factor over present in intensity 2(4)x10 13 /s 30 GeV protons /s 238 U 73+ up to 25 (-35) AGeV Secondary Beams Broad range of radioactive beams up to AGeV; up to factor in intensity over present Antiprotons 3-30 GeV Storage and Cooler Rings Key Technical Features Cooled beams Radioactive beams e A collider antiprotons stored and cooled at GeV Rapidly cycling superconducting magnets

4 Summary of Research Areas at the FAIR Facility Structure and Dynamics of Nuclei - Radioactive Beams Nucleonic matter Nuclear astrophysics Fundamental symmetries Hadron Structure and Quark-Gluon Dynamics - Antiprotons Non-pertubative QCD Quark-gluon degrees of freedom Confinement and chiral symmetry Nuclear Matter and the Quark-Gluon Plasma - Relativistic HI - Beams Nuclear phase diagram Compressed nuclear/strange matter Deconfinement and chiral symmetry Physics of Dense Plasmas and Bulk Matter - Bunch Compression Properties of high density plasmas Phase transitions and equation of state Laser - ion interaction with and in plasmas Ultra High EM-Fields and Applications Bare Ions & Petawatt Laser QED and critical fields Ion - laser interaction Ion - matter interaction Temperature [ev] Magnetic Fusion Sun Surface Laser Heating Ideal plasmas PHELIX Density [cm -3 ] Ion Beam Heating Jupiter SIS 18 solid state density Stronglycoupled plasmas Inertial Cofinement Fusion Sun Core

5 1. Radioactive Beams (NUSTAR)

6 In-Flight High-energy RIB Facilities in Europe Present and Future GSI Darmstadt FAIR Darmstadt GANIL RIKEN Japan MSU USA Super-RIKEN Japan Lanzhou China RIA USA

7 Exotic nuclei studied with radioactive beams Key Key physics issues Matter Matter distributions (halo, (halo, skin ) skin ) Single-particle structure evolution (magic (magic numbers, shell shell gaps, gaps, spectroscopic factors) factors) NN NN correlations, clusters New New collective modes modes (different deformations for for p and and n, n, giant giant resonances strengths) Astrophysical r r and and rp rpprocesses In-medium interactions in in asymmetric and and low-density matter matter Fundamental interactions and and symmetries Equation of of state state of of nuclear nuclear matter matter High-energy beams ~ AMeV Light-ion scattering Knockout and and breakup reactions Electromagnetic excitation Charged-particle spectroscopy Internal and and external targets targets Low/intermediate-energy beams Coulomb excitation ~ AMeV Direct Direct and and compound reactions Fragmentation In-flight In-flight γ-ray γ-ray spectroscopy Stopped/trapped beams Implantation and and decays decays (α, (α, β, β, γ, γ, p, p, n) n) Laser Laser spectroscopy

8 The Radioactive Beam FAIR SIS Production Target Pre-Separator High-intensity beams from SIS100/300 - all elements, H to U - intensity > ions/sec - high energies, 1.5 AGeV - pulsed and CW beams Super-FRS 2m Main-Separator Energy Buncher Superconducting FRagment Separator aa AGATA a a Three experimental areas: - High-energy reaction setup - Multi-storage rings (CR, RESR, NESR, e-a collider) - Energy-bunched slowed/stopped beams CR NESR High-Energy Cave ea-collider Low-Energy Cave

9 Exotic Doubly Magic Nuclei 100 Sn Discovered at GSI 7 atoms in 280 h SIS 200: 2/s 132 Sn 8 SIS 200: 10 /s Secondary beam intensities 48 Ni Discovered at GANIL SIS 200: 65/h 56 Ni 78 Ni Discovered at GSI 3 atoms in 130 h SIS 200: 8/s 82 9 SIS 200: 10 /s 50 Z N

10 Technical Proposals (I) Nuclear Structure, Astrophysics and Reactions (NUSTAR) ~600 users Super-FRS High Energy Branch Reactions with Relativistic Radioactive Beams (R 3 B) Super-FRS Ring Branch Isomeric beams, Lifetimes and Masses (ILIMA) Exotic nuclei studied in Light-ion induced reactions (EXL) Electron-Ion Scattering in a storage ring (e-a Collider) (ELISe) Antiproton-Ion Collider (AIC) Super-FRS Low Energy Branch Low-energy branch of the Super-FRS Decay Spectroscopy with implanted ion beams (DESPEC) High-resolution In-flight Spectroscopy (HISPEC) LASER Spectroscopy of short-lived nuclei (LASPEC) Precision Measurements of very short-lived nuclei using an Advanced Trapping System for highly-charged Ions (MATS) Neutron Capture measurements (NCAP) Antiprotonic radioactive nuclides (Exo+pbar) T. Aumann, B. Jonson Y. Novikov, Y. Litvinov M. Chartier, J. Jourdan H. Simon, L. Chulkov R. Krucken, J. Zmeskal C. Scheidenberger, B. Rubio B. Rubio, P. Woods Z. Podolyak, W. Korten, J. Jolie P. Campbell, W. Nörtershäuser K. Blaum, F. Herfurth, J. Crespo M.Heil M. Wada

11 The high-energy branch of the Super-FRS: A universal setup for kinematical complete measurements of Reactions with Relativistic Radioactive Beams The setup The R 3 B experiment: identification and beam "cooling" (tracking and momentum measurement, Δp/p ~10-4 ) exclusive measurement of the final state: - identification and momentum analysis of fragments (large acceptance mode: Δp/p~10-3, high-resolution mode: Δp/p~10-4 ) - coincident measurement of neutrons, protons, gamma-rays, light recoil particles applicable to a wide class of reactions

12 Storage Rings Experiments Mass and lifetime measurements (ILIMA) Reactions with internal targets (EXL) MCPs anode TOF Detector ion E secondary electrons C + CsI foil B CR stochastic cooling Exotic nuclei from Super-FRS elastic p, α scattering (p,p ) (α,α ) charge exchange transfer Electron scattering (ELISe) elastic scattering inelastic scattering Antiproton-ion collider (AIC) Gas Target and Detector Gas jet p Beam Tagging of reaction products Si strip array Scintillator Schottky pickup Heavy ions e - Electron cooler NESR eacollider Reaction zone Degrader for fast slowing down e - Electron spectrometer

13 Experiments at the low-energy branch Decay spectroscopy (DESPEC) In-flight γ spectroscopy (HISPEC) Laser spectroscopy (LASPEC) Ion traps (MATS) Neutron capture (NCAP) Antiprotonic nuclei (Exo+pbar) Energy-bunched slowed-down and stopped beams

14 The UK in NUSTAR R3B ILIMA EXL ELISe HISPEC/ DESPEC LASPEC 48 institutes, including: Birmingham, Daresbury, Liverpool, Manchester, Paisley, Surrey, York UK Responsibilities: Chair of Technical Board (R. Lemmon) 18 institutes, including: Manchester, Surrey 27 institutes, including: Birmingham, Daresbury, Liverpool, Surrey, York UK Responsibilities: Spokesperson (M. Chartier) 25 institutes, including: Daresbury, Liverpool, Manchester, Surrey, York 50 institutes, including: Daresbury, Edinburgh, Liverpool, Manchester, Paisley, Surrey, York UK Responsibilities: Spokesperson (Z. Podolyak), Deputy (P. Woods) 12 institutes, including: Manchester UK Responsibilities: Spokesperson (P. Campbell) UK Responsibilities in NUSTAR: Chair of the Collaboration Board (W. Gelletly), Coordinator of Simulations WG (M. Labiche), Coordinator of DAQ WG (I. Lazarus)

15 2. High-energy Antiprotons (PANDA)

16 QCD FAIR Compressed baryonic matter (CBM) High energy antiprotons (PANDA) Polarized antiprotons (PAX) Stopped antiprotons (FLAIR) Hadron Structure with Gluonic excitations Strange and charm quarks High precision spectroscopy Fixed-target experiment Charmonium: Quark confining potential Search for exotic hadrons: Glueballs Hybrids Charm production in pbar-a: Charmonium

17 The High-Energy Storage FAIR

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19 Technical Proposals (II) Compressed Baryonic Matter (CBM) P. Senger Antiproton Annihilations at Darmstadt (PANDA) U. Wiedner, P. Gianotti > 300 users ~ 350 users Polarised Antiproton Experiments (PAX) P. Lenisa, F. Rathmann, M. Contalbrigo Facility for Low-energy Antiproton and heavy-ion Research (FLAIR) E. Widmann, W. Quint, J. Walz The UK in PANDA PANDA 47 institutes, including: Edinburgh, Glasgow UK Responsibilities: target and forward spectrometers (G. Rosner, J. Kellie), particle ID (R. Kaiser, G. Rosner), GRID computing (D. Ireland, D. Protopopescu)

20 Top view Target (superconducting solenoid) and forward (dipole) spectrometers. Particle ID (Ring Imaging Cherenkov detectors, RICH)

21 3. Staging plan and Organization

22 Stage 1 Civil Construction Ring tunnel for double ring synchrotron incl. technical buildings Buildings housing the SFRS, the CR and NESR plus nuclear structure and atomic physics experiments Office building Accelerator 2 x /pulse U 28+ at 200 AMeV 4 x /pulse U 73+ at 1000 AMeV 4 Hz up to 12 Tm; 1 Hz up to 18 Tm Bunch compression to 70 ns Research Nuclear structure and nuclear astrophysics (gain factor in intensities for radioactive secondary beams: ~100) Plasma physics at 'old' facility (gain factor in power density: ~200) Atomic physics studies with highly charged/radioactive ion beams)

23 Stage 2 HESR Civil Construction (completed) p linac building HESR building Buildings housing nuclear collision, plasma physics and atomic physics experiments Accelerator 1 x /puls U 28+ at 2.7 AGeV 1 x /puls U 73+ at 8.3 AGeV (Ne 10+ up to 14 AGeV) Bunch compression to 50 ns 2.5 x /puls protons up to 29 GeV up to antiprotons accumulated, stored and cooled in the HESR up to 15 GeV low (down to zero) energy antiprotons at NESR and HITRAP Research Nuclear structure and nuclear astrophysics (full gain factor in intensities for radioactive secondary beams: ~ ) QCD studies with protons and antiprotons precision studies with antiproton beams addressing fundamental symmetries and interactions

24 Stage 3 Accelerator 2 x 10 9 /puls U 92+ up to 34 AGeV Stretcher option with long extraction times from seconds up to minutes High energy e-cooling for HESR Research Full energy and luminosity for nuclear collisions program at CBM Precision QCD Studies at PANDA up to 15 GeV Plasma research (full gain factor in power density: ~2500) Atomic reaction studies with fast beams Full parallel operation of up to four experiments

25 The International Steering Committee for FAIR ISC Internat. Steering Committee H.Schunck STI Working Group Scientific + Technical Issues H. Wenniger AFI Working Group Administrative and Funding Issues H.F.Wagner PAC QCD E.Chiavassa PAC NUSTAR R.Casten FAIR Project Legal Working Group Dr. Jahn PAC APPA D.Schwalm TAC Yanglai Cho CORE group Observers: Zur Anzeige wird der QuickTime Dekompressor TIFF (Unkomprimiert) benötigt.

26 FAIR s International Working Groups Signing of MoU MoU Phase I Governed by MoU Contract(s) Development Contract(s) Negotiations Closing Phase II Governed by Contracts LoI's Proposals / TR's TDR's PAC's Technical Committee

27 In the last year What has been/is happening: April 2004 Letters of Intent submitted to FAIR management June 2004 PACs evaluations November 2004 TAC evaluations of Technical Reports (Super-FRS, etc.) January 2005 Technical Proposals submitted to FAIR management March 2005 PACs and TAC evaluations In the UK January 2005 Case for the UK to join FAIR submitted to EPSRC by Heads of Groups The next steps May-July 2005 STI meetings (baseline scenario) Summer 2005 CORE evaluations (cost review) Soon Apply for EPSRC grants? (concerted action?) Mid-end 2006 Submit Technical Design Reports

28 To be continued