23–26 nov. 2021
GANIL, Caen
Fuseau horaire Europe/Paris

Density evaluation in neck fragmentation at the Fermi energies

23 nov. 2021, 15:25
25m
Maison d'hôtes (GANIL, Caen)

Maison d'hôtes

GANIL, Caen

Bd Henri Becquerel, 14000 Caen
Regular talk (remote) Density evaluation in neck fragmentation at the Fermi energies Nuclear Dynamics : from fission to multifragmentation

Orateur

Dr PAGANO, Angelo (INFN Sez. Catania, Italy)

Description

Density determinations for neck fragmentation (ternary reactions) has been shown [1] for the reaction 124Sn + 64Ni at 35 AMeV, as investigated by using the CHIMERA multi-detector [2]. The analysis is now applied to the system 112Sn + 58Ni and the reactions induced by 124Xe on 64Zn and 64Ni targets at the same incident energy. In these last cases the two systems differ only for the target atomic number Z and, consequently, for the isospin N/Z ratio [3]. This permits to check further the sensitivity of the method for density determination and to evaluate its dependence on N/Z of the reactions products.

[1] A.Pagano et al., Eur. Phys. J. A56, 102 (2020)
[2] E. De Filippo and A. Pagano, Eur. Phys. J. A50, 32 (2014) and refs. therein;
[3] P. Russotto et al., Eur. Phys. J. A56, 12 (2020)

Auteurs principaux

Dr PAGANO, Angelo (INFN Sez. Catania, Italy) Dr DE FILIPPO, Enrico (INFN Sez. di Catania, Italy) Dr CARDELLA, Giuseppe (INFN Sez. di Catania, Italy) Dr GERACI, Elena (Dipartimento di Fisica e Astronomia E. Majorana, Universita di Catania, Italy and INFN SeZ. di Catania, Italy) Dr GNOFFO, B. (ipartimento di Fisica e Astronomia E. Majorana, Università di Catania, Italy and INFN sezione di Catania, Italyd ) Dr MAIOLINO, C. (INFN-LNS, Catania Italy) Dr MARTORANA, N.S. (Dipartimento di Fisica e Astronomia E. Majorana, Università di Catania, ItalIy and INFN-LNS, Catania Italyy and ) Dr PAGANO, E.V. (INFN-LNS, Catania Italy) Dr PAPA, M. (INFN sezione di Catania, Italy) Dr PIRRONE, Sara (INFN sezione di Catania, Italy) Dr POLITI, Giuseppe (Dipartimento di Fisica e Astronomia E. Majorana, Università di Catania, Italy and INFN sezione di Catania, Italy) Dr RIZZO, F. (Dipartimento di Fisica e Astronomia E. Majorana, Università di Catania, Italy and INFN-LNS, Catania Italy) Dr RUSSOTTO, Paolo (INFN-LNS, Catania Italy) Dr TRIMARCHI, M. (Dipartimento di Scienze MIFT, Univ. di Messina, Messina, Italy and INFN sezione di Catania, Italy)

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