Dynamical Dipole mode in heavy-ion fusion reactions in the 192Pb mass region

NUBA Conference Series -1: Nuclear Physics and Astrophysics

物理学;天文学

Parascandolo, C.^1 ; Pierroutsakou, D.^2 ; Alba, R.^3 ; Zoppo, A Del^3 ; Maiolino, C.^3 ; Santonocito, D.^3 ; Agodi, C.^3 ; Baran, V.^3,4,5 ; Boiano, A.^2 ; Colonna, M.^3 ; Coniglione, R.^3 ; De Filippo, E.^6 ; Toro, M Di^3,7 ; Emanuele, U.^8 ; Farinon, F.^9 ; Guglielmetti, A.^10 ; La Commara, M.^2,11 ; Martin, B.^2,11 ; Mazzocchi, C.^10 ; Mazzocco, M.^1 ; Rizzo, C.^3,7 ; Romoli, M.^2 ; Signorini, C.^1 ; Silvestri, R.^2,11 ; Soramel, F.^1 ; Strano, E.^1 ; Torresi, D.^1 ; Trifiró, A.^8 ; Trimarchi, M.^8

Dip. di Fisica e Astronomia, Università di Padova, INFN, Padova, Italy^1

INFN - Sezione di Napoli, Napoli, Italy^2

INFN - Laboratori Nazionali Del Sud, Catania, Italy^3

University of Bucharest, Bucharest, Romania^4

NIPNE-HH, Magurele, Romania^5

INFN - Sezione di Catania, Catani, Italy^6

Dip. di Fisica e Astronomia, Università di Catania, INFN, Catania, Italy^7

INFN - Gruppo Collegato di Messina and Università di Messina, Messina, Italy^8

GSI, Darmstadt, Germany

(10) Dip. di Fisica, Università di Milano, INFN - Sezione di Milano, Milano, Italy

(11) Dip. di Scienze Fisiche, Università di Napoli, Napoli, Italy^9

关键词: Dipole mode;    Fusion evaporation;    Heavy-ion fusions;    Mass regions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/590/1/012052/pdf
DOI  :  10.1088/1742-6596/590/1/012052

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

The dynamical dipole mode was investigated in the mass region of the192Pb compound nucleus, by using the40Ca +152Sm and48Ca +144Sm reactions at Elab=11 and 10.1 MeV/nucleon, respectively. Both fusion-evaporation and fission events were studied simultaneously for the first time. Our results for evaporation and fission events (preliminary) show that the dynamical dipole mode survives in reactions involving heavier nuclei than those studied previously.