1. INDRA: Identification de Noyaux et Détection avec Résolutions Accrues
17 rings 2o-176o
336 telescopes
90% of 4π
Z=1-90
A for H, He, Li, Be
low detection thresholds:
0.8 A.MeV for Z≤12 and ~1.3 A.MeV above
Phoswich for 2o≤θ≤ 3o and now Si-CsI
Ion. Chamb.-Si-CsI(Tl) for 3o≤θ≤45o
Ion. Chamb.-CsI for 45o<θ≤176o

2. The INDRA data base on multifragmentation
1ère campagne
2ème campagne
3ème campagne
4ème campagne
5ème campagne
36Ar+58Ni 32, 40, 52, 63, 74, 84, 95 A.MeV
58Ni+58Ni 32,40, 52, 63, 74, 82, 90 A.MeV
12C+24Mg 53.2, 95 A.MeV
12C+112Sn 300, 600, 1000 A.MeV
12C+124Sn 300, 600 A.MeV
129Xe+27Al 18 A.MeV
36Ar+KCl 32, 40, 52, 74 A.MeV
58Ni+197Au 32, 52, 63, 74, 82, 90 A.MeV
12C+124Sn 95 A.MeV
12C+112Sn 95 A.MeV
12C+197Au 95, 300, 600, 1000, 1800 A.MeV
129Xe+58Ni 8 A.MeV
129Xe+ natSn 25, 32, 39, 45, 50 A.MeV
181Ta+197Au 32.8, 39.6 A.MeV
107Ag+58Ni 52 A.MeV
129Xe+natSn 50 A.MeV
129Xe+124Sn 80, 100, 150, 250 A.MeV
129Xe+112Sn 100 A.MeV
124Xe+112Sn 32, 45 A.MeV
124Xe+124Sn 32 A.MeV
129Xe+natSn 8, 12, 15, 18, 20, 25, 27, 29, 35 A.MeV
136Xe+112Sn 32, 45 A.MeV
136Xe+124Sn 32, 45 A.MeV
155Gd+238U 36 A.MeV
181Ta+238U(12C) 32.8, 39.6 A.MeV
58Ni+natAg 52 A.MeV
197Au+ 197Au 40, 60, 80, 100, 150 A.MeV
136Xe+197Au 32 A.MeV
129Xe+197Au 15, 18, 27, 35 A.MeV
238U+238U 24 A.MeV
93Nb+27Al 30 A.MeV
197Au+58Ni 100 A.MeV
208Pb+58Ni 28.8 A.MeV
93Nb+24Mg 30 A.MeV
12C+238U 1000 A.MeV
208Pb+124Sn 28.8 A.MeV
93Nb+116Sn 30 A.MeV
208Pb+197Au 28.8 A.MeV
116Sn+93Nb 25, 30 A.MeV

3. INDRA: Identification de Noyaux et Détection avec Résolutions Accrues
Experimental case:
5 campaigns of measurements (4 in Ganil-France + 1 at GSI-Germany)
versatile detector: coupling with first Chimera ring, with other telescopes for time of flight measurements,
position sensitive detectors for crystal blocking experiments (fission of SHE), spectrometer (Vamos)
Symmetric-asymmetric systems, reverse & direct kinematic, Ebeam~5A.MeV to 1A.GeV
Well suited for central collisions of symmetric systems but some drawbacks for asymmetric one when
C.M. velocity is small (especially at backward angles)
Physical results:
physical analysis on: vaporization of QP, fission, central collisions of fusion-like sources, deexcitation
studies for a large range of hot nuclei, mid rapidity emission, neck formation…
intra-event correlations: b estimation, reaction plane determination, calorimetry, reconstruction of hot
primary fragments…
Phase transition: temperature, heat capacity, Δscaling, scaling laws, bimodality, spinodal decomposition…
Reaction mechanism: mid-rapidity, neck, fusion like event, fission, momentum transfer, fragment formation,
isospin equilibration, chronometer of the process…
Deexcitation of hot nuclei: from evaporation to vaporization, fission and multifragmentation of any kind
Comparison with model: statistical as well as dynamical

4. GARFIELD: General ARray for Fragment Identification and for
Emitted Light particles in Dissipative collisions
General characteristics
High granularity (400 ΔE-E telescopes  4o-150o )
Low energy thresholds (ionization chambers as ΔE)
A and Z identification (1≤Z≤8) up to  90o
Digital electronics for pulse-shape discrimination
Ion. Chamb. Si
CsI
The Garfield drift chamber
180 Double Stage E (CsI(Tl)) - DE (MSGC) telescopes
Angular coverage: (30o – 85o ; 95o – 150o)
Charge resolution from p to heavy-ions, with DZ/Z=1/28
Angular resolution (Δθ=1° Δφ= 7.5 °)
Side detectors from Multics

5. 32S + 58Ni at 11 AMeV Multi fragment production α-α
GARFIELD: General ARray for Fragment Identification and for
Emitted Light particles in Dissipative collisions
32S + 58Ni at 11 AMeV
Multi fragment
production
Fizika B12 (2003) 39
32S + 58,64Ni at 14.5 AMeV
α-α
Evaporation residue Mass identification Correlation functions
Phase transition in strongly interacting matter, Prague 2004 – Nucl. Phys. (to be published)
5th Italy-Japan Symposium – Naples 2004 – (to be published)

6. Multics + Miniball 87% of 4π Multics telescopes Beam hole Multics
3 layers telescopes:
Si-500 μm position sensitive
CsI(Tl) + photodiode
3o≤θlab≤25o
Energy threshold ~1.5 A.MeV
Z identification up to the beam charge
Miniball
171 phoswich detectors
25o≤θlab≤160o
Energy threshold ~2-3-4 A.MeV for Z=
~Z=20 identification
isotopic identification for Z=1-2

7. Critical behavior inside the coexistence region
Results of the Multics+Miniball experiment
Nucl. Phys. A 724 (2003) 455
Nucl. Phys. A 650 (1999) 329
Phys. Lett. B 473 (2000) 219
Nucl. Phys. A 699 (2002) 795)
Nucl. Phys. A 734 (2004) 512
Au Liquid-Gas
 
 
εc eV
E*/A (A.MeV)
Liquid-drop
Critical behavior
inside the
coexistence region Z B I G
Asym 12
Phase transition in strongly interacting matter, Prague 2004 – Nucl. Phys. (to be published)
5th Italy-Japan Symposium – Naples 2004 – (to be published)

8. FAZIA: Four π A-Z Indentification Array
half forward part
~6000 telescopes: Si-ntd/Si-ntd/CsI
possibility of coupling with other detectors like spectrometer, gas chamber, neutron detectors
~1000 hits/s
maximum multiplicity ~150/event
complete Z identification and A up to ~30
digital electronics for pulse-shape discrimination