GANILSPIRAL 2 Status and Perspectives Rafael Ferrer www

GANIL-SPIRAL 2 Status and Perspectives Rafael Ferrer www. ganil-spiral 2. eu www. cenbg. in 2 p 3. fr/desir H. Savajols, GANIL: Equipment scientific coordinator J. -C. Thomas, GANIL: DESIR Facility coordinator

GANIL/SPIRAL 2 RIB Facility SPIRAL 2 Phase 1 Increase the intensity of stable beams High intense neutron source (HI≤ 1015 pps, p-Ni) 48 Ca @ 2, 5 pµA 7 A/Q= A) (5 m A) d V e 1 m 40 M V HI ( , p e e. V. M 33 M - 14. 5 A 3 A/q= LI NAG High Intensity Injector Phase 1++ High Intensity (HI≤ 1015 pps, p-U) 48 Ca @ 15 pµA DESIR Phase 1+ Low energy facility

SPIRAL 2 Phase 1 civil construction completed (sept 2014)

Timeline phase 1 First beams delivered to S 3 in 2017 -2018 (SIRIUS – REGLIS) First NFS experiment begining 2017 RFQ Proton-He beams done First beams in the LINAC Oct 2016 RF in the LINAC June 2016 RFQ deuteron beams May 2016

Physics program Study rare events in nuclear and atomic physics 58 Ni+46 Ti 100 Sn +4 n (I=10 pµA) 3 evt/s @ σth=5 nb Nuclei produced by Fusion-Evaporation Proton Dripline & N=Z nuclei Shell correction effects Study the role of π-ν correlations Deformation – shape coxistence Exotic decay Astrophysics rp-process Fundamental interaction 48 Ca+238 U -283112+3, 4 n (I=10 pµA) 20 evt/week/pb Heavy and Superheavy Elements Limit of the nuclear existence Shell correction effects Reaction mechanism Atomic properties Nuclei produced by nucleon transfer reaction Neutron-rich Nuclei Evolution of shell closure (Tensor, 3 -body forces …) Ion-Ion interactions Atomic physics FISIC project test nuclear and atomic models and guide new theoretical development

Experimental Techniques In-beam spectroscopy Two step reactions EXOGAM 2/AGATA PARIS MUST 2/GASPARD Delayed spectroscopy Atomic physics SIRIUS setup Implantation-decay station at the mass dispersive plan FISIC setup Fast Ion Slow Ion Collisions Electron exchange Commissioning end 2017 Ground state properties (mass, size, moments, spins) REGLIS 3 setup Low Energy Branch

3 @ SPIRAL 2 LEB-REGLIS @ REGLIS (RFQs) (Gas cell) (mr-TOF-ms, laser system, infrastructure, safety) (narrow band-width laser pre-studies at MARA) Phase 1 operation in-gas-cell Ionization l 1, 2 l 2 in-gas-jet Ionization MR To. F MS (m/Dm ~ 105) l 1 Two lasers systems: Ti. Sa and dye E~0. 1 Me. V/u bender Pulse up (~ 3 k. V) from S 3 EVRs Neutralized EVRs Photoions S-shape RFQ gas cell RFQ buncher diff. pumping m. RFQ QMF (m/Dm ~ 100) towards DESIR Phase 1+ upgrade Yu. Kudryavtsev et al. , NIM B 297 (2013) 7 R. Ferrer et al. , NIM B 317 (2013) 570 towards Multi Purpose Room - Identification/detection (Gas cell/jet studies, laser system)

The DESIR facility Decay Excitation and Storage of S 3(-LEB) Radioactive Ions DESIR ~30 m § 1+ RIB, E < 60 ke. V § High quality + large variety beams § Complementary measurement techniques ~45 m SPIRAL 1 upgrade

Beam purification & preparation NFS S 3 DESIR Linac HRS GPIB + PIPERADE SPIRAL 1 upgrade

DESIR experimental techniques Funded (July 2015)

DESIR Budget: secured… Cost Ø Buildings: Funding 15. 9 M€ Ø Local authorities: 1. 1 M€ 5. 6 M€ Ø CPER 2015 -2020: 1. 5 M€ Ø HRS 1 P + SHIRa. C: 1. 5 M€ Ø EQUIPEX: 7. 7 M€ Total: Ø GSI-FAIR agreement: 12. 7 M€ Ø Beam lines : 23 M€ Total: 23 M€ … but: Ø Updates of the buildings and beam lines costs in 2017 Ø Laser room, nuclear safety equipment, …: not taken into account

DESIR Schedule - contract with the construction firm not signed yet - some licensing issues might delay the project.

SPIRAL 2/GANIL mid term roadmap Start the scientific program with SPIRAL 2 in 2017 Ø Commissioning and operation of SPIRAL 2 Phase 1 in 2016 Ø First experiment with NFS in 2017 Ø First beam delivered to S 3 in 2017 -2018 (SIRIUS & LEB) Continue GANIL’s scientific program 2016Ø AGATA campaigns 2015 -2018 (2019? ) - PARIS, NEDA, GASPARD Ø LISE & New RIBs from SPIRAL 1 in 2017 Ø FAZIA-INDRA campaigns, … Start the scientific program with DESIR in 2020Ø S 3 low energy beams Ø New SPIRAL 1 RIBs Start the design study injector A/Q=7 in 2016 Next steps: Ø Long-range strategy for GANIL/SPIRAL 2: Phase 2 (Final report Oct 2016)

DESIR Scientific Program DESIR Lo. Is (2011, 2014 - http: //www. cenbg. in 2 p 3. fr/desir/-DESIR-S 3 -LEB-workshop-) In-trap decay studies 1. E. Liénard et al. , LPC Caen, “High precision measurement in mirror b decays to test the CVC hypothesis and the CKM unitarity” 2. X. Fléchard et al. , LPC Caen, “Search for exotic couplings using precision measurements of nuclear b decay” 3. SPIRAL 1 Upgrade SP 1 -U S 3 -LEB SP 1 -U

Experimental hall