Publications (19)
Model independent reconstruction of impact parameter distributions for intermediate energy heavy ion collisions
INDRA Collaboration, J. D. Frankland, D. Gruyer +18
We present a model-independent method to reconstruct the impact parameter distributions of experimental data for intermediate energy heavy ion collisions, adapted from a recently p…
Study and validation of a new "3D Calorimetry" of hot nuclei with the HIPSE event generator
E. Vient, L. Manduci, E. Legouée +27
In nuclear thermodynamics, the determination of the excitation energy of hot nuclei is a fundamental experimental problem. Instrumental physicists have been trying to solve this pr…
Study of quasi-projectile properties at Fermi energies in 48Ca projectile systems
S. Upadhyaya, K. Mazurek, T. Kozik +32
The emission of the pre-equilibrium particles during nuclear collisions at moderate beam energies is still an open question. This influences the properties of the compound nucleus…
A new "3D Calorimetry" of hot nuclei
E. Vient, L. Manduci, E. Legouée +27
In the domain of Fermi energy, it is extremely complex to isolate experimentally fragments and particles issued from the cooling of a hot nucleus produced during a heavy ion collis…
Phase transition dynamics for hot nuclei
B. Borderie, N. Le Neindre, M. F. Rivet +23
An abnormal production of events with almost equal-sized fragments was theoretically proposed as a signature of spinodal instabilities responsible for nuclear multifragmentation in…
Examination of cluster production in excited light systems at Fermi energies from new experimental data and comparison with transport model calculations
C. Frosin, S. Piantelli, G. Casini +44
Four different reactions, S+C and Ne+C at 25 and 50 MeV/nucleon, have been measured with the FAZIA detector capable of full isotopic identification of m…
Light charged clusters emitted in 32 MeV/nucleon 136,124Xe+124,112Sn reactions: chemical equilibrium, 3He and 6He production
R. Bougault, E. Bonnet, B. Borderie +21
Nuclear particle production from peripheral to central events is presented. N/Z gradient between projectile and target is studied using the fact that two reactions have the same pr…
Nuclear clustering process in heavy-ion collisions : experimental constraints on the low-temperature region of the QCD phase diagram
E. Bonnet, B. Borderie, R. Bougault +12
In this article, we study the production of Hydrogen and Helium isotopes in heavy-ion collisions in the incident energy range between 80 and 150 MeV/nucleon. We compare their inclu…
Cluster production in Xe + Sn collisions between 65-150 MeV/nucleon
T. Genard, A. Chbihi, C. Ciampi +4
Characterization of the participant-zone (PZ) in the Xe + Sn reaction at the energy range 65-150 MeV/nucleon reveals copious cluster production. A detailed…
Understand the thermometry of hot nuclei from the energy spectra of light charged particles
E. Vient, L. Augey, B. Borderie +25
In the domain of Fermi energy, the hot nucleus temperature can be determined by using the energy spectra of evaporated light charged particles. But this method of measurement is no…
Model-independent measurement of isospin diffusion in Ni-Ni systems at intermediate energy
C. Ciampi, J. D. Frankland, D. Gruyer +38
In this work we provide a model-independent experimental evaluation of the degree of isospin equilibration taking place in Ni+Ni collisions at 32 MeV/nucleon ac…
Experimental study of the Ca+ Ca reactions at 35 MeV/nucleon
Q. Fable, A. Chbihi, M. Boisjoli +41
In this article we investigate Ca+Ca peripheral and semi-peripheral reactions at 35 MeV/nucleon. Data were obtained using the unique coupling of the VAMOS high…
Characterization of the breakup channel in the asymmetric systems Ca+C at 25 and 40 MeV/nucleon
S. Piantelli, G. Casini, P. Ottanelli +36
An analysis of the asymmetric reactions Ca+C at 25 and 40 MeV/nucleon is presented. Data have been collected with six modules of the FAZIA array. The analysis is f…
Isospin diffusion from CaCa experimental data at Fermi energies: Direct comparisons with transport model calculations
Q. Fable, L. Baldesi, S. Barlini +30
This article presents an investigation of isospin equilibration in cross-bombarding CaCa reactions at 35 MeV/nucleon, by comparing experimental data with filte…
Quasiprojectile breakup and isospin equilibration at Fermi energies: an indication of longer projectile-target contact times?
C. Ciampi, S. Piantelli, G. Casini +38
An investigation of the quasiprojectile breakup channel in semiperipheral and peripheral collisions of Ni+Ni at 32 and 52 MeV/nucleon is presented. Data have be…
Experimental study of the isospin transport with 40,48 Ca+ 40,48 Ca reactions at 35 MeV/nucleon
Q. Fable, A. Chbihi, J. D. Frankland +18
We investigate the isospin transport with 40,48 Ca+ 40,48 Ca reactions at 35 MeV/nucleon, measured with the coupling of the VAMOS high acceptance spectrometer and the INDRA charged…
Dynamical fission of the quasiprojectile and isospin equilibration for the system 80Kr+ 48 Ca at 35 MeV/nucleon
S. Piantelli, G. Casini, A. Ono +44
Experimental results concerning the dynamical fission of quasiprojectiles in semiperipheral collisions for the system 80 Kr+ 48 Ca at 35 MeV/nucleon are presented. Data have been c…
Isospin diffusion measurement from the direct detection of a Quasi-Projectile remnant
A. Camaiani, G. Casini, S. Piantelli +40
The neutron-proton equilibration process in 48 Ca+ 40 Ca at 35 MeV/nucleon bombarding energy has been experimentally estimated by means of the isospin transport ratio. Experimental…
First results from the INDRA-FAZIA apparatus on isospin diffusion in Ni+Ni systems at Fermi energies
C. Ciampi, S. Piantelli, G. Casini +43
An investigation of the isospin equilibration process in the reactions Ni+Ni at two bombarding energies in the Fermi regime (MeV/nucleon and MeV/nuc…