Nuclear symmetry energy at work in heavy ion reactions: new results from the INDRA-FAZIA apparatus - Dynamique et Thermodynamique Nucléaire (LPC Caen)
Conference Papers Year : 2023

Nuclear symmetry energy at work in heavy ion reactions: new results from the INDRA-FAZIA apparatus

C Ciampi
  • Function : Author
S Piantelli
  • Function : Author
G Casini
  • Function : Author
G Pasquali
  • Function : Author
L Baldesi
  • Function : Author
S Barlini
  • Function : Author
A Camaiani
  • Function : Author
D Dell’aquila
  • Function : Author
M Cicerchia
  • Function : Author
J.A Dueñas
  • Function : Author
D Fabris
  • Function : Author
C Frosin
  • Function : Author
F Gramegna
  • Function : Author
B Hong
  • Function : Author
S Kim
  • Function : Author
A Kordyasz
  • Function : Author
T Kozik
  • Function : Author
M.J Kweon
  • Function : Author
I Lombardo
  • Function : Author
T Marchi
  • Function : Author
S.H Nam
  • Function : Author
A Ordine
  • Function : Author
P Ottanelli
  • Function : Author
J Park
  • Function : Author
J.H Park
  • Function : Author
G Poggi
  • Function : Author
A.A Stefanini
  • Function : Author
S Upadhyaya
  • Function : Author
S Valdré
  • Function : Author
M Vigilante
  • Function : Author

Abstract

The recently coupled INDRA-FAZIA apparatus offers unique opportunities to investigate heavy ion collisions at Fermi energies by combining the optimal identification capabilities of FAZIA and the large angular coverage of INDRA. We present a selection of the results of the analysis of the first experimental campaign performed with INDRA-FAZIA, in which the four reactions $^{58,64}$Ni+$^{58,64}$Ni have been studied at two different beam energies (32 and 52 MeV/nucleon) in the intermediate energy regime. The present work is focused on the isospin diffusion effects in semiperipheral and peripheral collisions. A stronger isospin equilibration is found at 32 MeV/nucleon than at 52 MeV/nucleon, as expected due to a shorter projectile-target interaction time in the latter case.
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hal-04230112 , version 1 (24-05-2024)

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C Ciampi, S Piantelli, G Casini, G Pasquali, L Baldesi, et al.. Nuclear symmetry energy at work in heavy ion reactions: new results from the INDRA-FAZIA apparatus. 28th International Nuclear Physics Conference, Sep 2022, Cape Town, South Africa. pp.012039, ⟨10.1088/1742-6596/2586/1/012039⟩. ⟨hal-04230112⟩
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