2010 LNL5TC

2012 GSI/FRS5TC+5DC

2014 GANIL/SPIRAL2 15TC

AGATA D.+PRISMA AGATA + VAMOS+ EXOGAM2

AGATA @ FRS

Total Eff.InFlight ~ 10% Total EffNominal. ~ 14% Total Eff.CloseConfig ~6%

AGATA@GANIL

Gamma-ray spectroscopy of very neutron-rich nuclei populated in Deep Inelastic collisions or induced fission using VAMOS to identify the reaction products in Q, A and Z.

Spectroscopy of heavy elements towards SHE and N=Z nuclei populated by fusion –evaporation with VAMOS in gas-filled mode.

Spectroscopy of p-rich nuclei at the N=Z line using the N-wall

Spectroscopy using existing and new SPIRAL1 beams

GANIL physics cases

Ensuring these physics cases with the appropriate ancillaries detectors

The mechanical integration has to take into account this broad list of configurations

Charged particle array for transfer reaction MUST2/TIARA : (d,p) etc … program with SIB and RIB

Charged particle array for prompt tagging : DIAMANT Neutron detector (Nwall) Charged particle array for Recoil Decay Tagging : MUSETT

Scintillator : BaF2 array, LaBr3 Future detector : NEDA (n) , GASPARD ( ?), PARIS (LaBr3)

In G1 coupled to VAMOS (+ EXOGAM2): SIBs, RIBs

AGATA 1p at GANIL : Ancillary devices

At 0° as separator (vaccum/gas-filled)

Angles >10 deg for fission & MNT

Cryogenic target ? We ensure the coupling to AGATA through the VME AGAVA card

Salle G1

Détecteur AGATA + Mécanique

Electronique EXOGAM

Extension de plateforme

Electronique AGATA

Alimentation Haute et basse tension +Automate Azote liquide

300 Fibres optiques

Connexion au réseau eau 26° 8 bars

Connexion 27 kW

3* 220 litres LN2

Vers tank nord

Design done by STFC Daresbury in close collaboration with GANIL An important work of integration is on-going Final design review 1st week of December Projection T1 -2013 9 months of construction estimated

On-going discussion with the IPHC workshop for the construction of the support

Workshop for the extended plateform not yet defined

I. Burrows (STFC) M. Ozille (GANIL)

I. Burrows (STFC) M. Ozille (GANIL)

M. Ozille, P. Grangnant, G. Fremont

With plunger

I. Burrows (STFC) M. Ozille (GANIL)

AGATA improves the situation by a better equilibrium

M. Ozille (GANIL)

I. Burrows (STFC) – G. Gaudiot (IPHC)

Processing room « 019 »

L. Menager – M. Jean (GANIL)

  TOTAL 2013 2014

  K€ K€ K€

Task N°1 167 82 85

Task N°2 26.5 22 4.5 

Task N°3 161 135  26

Task N°4 15 0 15 

Task N°5 10.7 0  10.7

Task N°9 0.5 0.5  0TOTAL (k€) 380.7 239.5

141.2

~150 k€

~17k€

Processing room 019Upgrade ~ 102k€

Detector lab infrastructure ~15 k€

Cryogenic upgrade, connection ~25 k€

Total investment cost ~380 k€

Optical fibers links ~70k€

Schedule (assuming that material from GSI arrive on Jan-Feb 2014 …………..)

Gas-filled installation expected in mid-2015 GANISOL beam available for physics beginning of 2016 No SPIRAL1 beam in 2014-2015

We have requested the host of AGATA until end of 2016

T2-12 T3-12 T4-12 T1-13 T2-13 T3-13 T4-13 T1-14 T2-14 T3-14 T4-14 … T4-16

Mechanics STFC Design

GANIL Impl

IPHC construc

Mounting

Infrastructure det

GANIL Studies

Collecting items

Installation

LN2, AF

GANIL Studies Collecting items

Installation Test

DAQ Hardware

GANIL Studies

Collecting items

Installation Test

DAQ Software

Preparation

Test

Processing Room

Renov Aire Proj AGATA

infra

Detector

Mounting

Source & Commi

Expt …

Budget : Total cost investment ~380k€

237 k€ guaranteed by GANIL for 2013 to be completed in the 2014 request

IPHC requested 90k€ from IN2P3 AP for the mechanic

ANR (French Research Funding Agency) request for the gaz-filled mode submitted by the Saclay and GANIL group (PI : Ch. Theisen et Ch. Schmitt)

Loan of material from LNL & GSI (cooled cabinet, racks, water distribution, Optical link)

Performance simulations : on-going (final release expected February)Electronic coupling: on-going (several meeting already done or scheduled)Data flow, DAQ on-going (several meeting already done or scheduled)Mechanic design : on-going (final design review)Optical link on-going (purchase order expected on April)Data analysis starting (first meeting on the first week of Dec.)AutoFill-cryogenic infra starting (meeting with Saclay crew)Infrastructure on-going (needs identified, final design review on going)

Local organization done (STP, BE, GAP,SPE, GVC already working)Task distribution doneGANIL project method: Set of spec delivered, etc ….Installation description for DIRC01 : 1st draft released to the QSE,

risk analysis beginning of 2013

~ 4ETP have worked in 2012 on the project ≈20 persons involved at GANIL~80 h.mois pour 2013-2014

Collaboration :Local project manager : E.ClémentCampaign spokesperson announced : S. LenziCall for LOI sent : dead line 8th February 2013 1st workshop 18th to 20st of February organized at GANIL

AGATA week 20-22 March at GANIL

Joa Ljungvall (CSNSM)

J. Ljungvall (CSNSM) for the AGATA collaboration - Preliminary

× ~ 1.25

× ~ 1.5

AGATA nominal 233 mmEXOGAM nominal 145 mm

Performance of the array

b =12%

More than efficiency , AGATA provides higher sensitivity

× ~ 4.7

× ~ 12

gg performances under simulations

Beam: 238U @ 5.5 MeV/u, (i ~ 2pnA) Target : 9Be, 12C,48Ca,70Zn, 198Pt … (1 mg/cm2) Full identification of the heavy

recoil in VAMOS

Shell evolution toward 54Ca (M. Rejmund et al) lifetime measurement with a plunger in n-rich nuclei beyond 68Ni (J Ljungvall et al; A Dijon et al, I. Celikovic et al) Delayed and prompt gamma spectroscopy around 68Ni (A Dijon et al) Transfer induced fission reactions (F. Farget et al, M. Rejmund et al. A. Görgen et al.) Spectroscopy of heavy element Os (J. Valient-Dobon et al)

EXOGAM coupled to VAMOS:Spectroscopy of n-rich nuclei

Vacuum mode : 22Ne +197Au 214AcGas filled mode : 48Ca+198Pt 244Cf

VAMOS + EXOGAM+MUSETT Vamos at 0 degree used as separator Prompt spectroscopy after Recoil decay tagging (a-decay) in MUSETT

MU

SETT

arr

ayEXOGAM coupled to VAMOS+MUSETT:

Spectroscopy of SHE nuclei

Not yet fully funded and operationalFrench grant Agency for Research 2013 request (Saclay -GANIL)

a energy keV

g energy keV

C. Schmitt et al NIM A 621 (2010) 558–565

VAMOS in gas-filled / Vacuum mode

Rejection > 1010

Measured in the 40Ca+150Sm reaction

Unique opportunity to couple AGATA -1p with a separator in fusion induced reaction

Prompt spectrocopy with p,a tagging at the focal plane (MUSETT)

Spectroscopy beyond Fm:the shell model towards SHE

M. Sandzelius et al., Phys. Rev. Lett. 99, 022501 (2007).

VAMOS in gas-filled with AGATA and MUSETT (Island of a-emitter)

Onset of collectivity induced by np pairingnear N=Z and closed shells ?

Prompt spectroscopy of light Xe,Te,I isotopes a and p emitter

Gas filled mode : 54Fe+54Fe 106Te +2n (25 nb) 54Fe+58Ni 110Xe +2n (50 nb) 54Fe+58Ni 109I +p2n (10 mb)

Collectivity in N≈Z nuclei:Enhancement from T=0?

J=9

Pd4646

92

J=9

J=7

J=7

92Pd, exp. 92Pd, SM0+ 0+

(2+ )

(4+ )

(6+ )

2+

4+

6+

8+

10+

0

874

1786

2536

0

878

1708

2466

3127

4072

A new Spin-aligned pairing phase in 92Pd

B Cederwall, et al, Nature 469, 68-71 (2011)

EXOGAM coupled to the NWallPrompt Spectroscopy of N=Z nuclei

J. Ljungvall (CSNSM) for the AGATA collaboration - Preliminary

× ~ 1.25

× ~ 1.5

AGATA nominal 233 mmEXOGAM nominal 145 mm

Performance of the array

Compatible VAMOS standard de 0 à 50 degresCompatible gas-filled8 TargetsCan be the support of a « wobbling » target

What is not good :• Charged particle detectors : DSSD, CUPS, DANTE etc … are difficult to insert• Except if we modify the conic part of the chamber for not so close pack configuration

L’angle de 14° est une contrainte qui laisse un cône sans matière pour les détecteurs EXOGAM à 90°

Cible 15mm

30 mm ??