Dynamical multi-breakup processes in the Sn124+Ni64 system at 35 MeV/nucleon

Amorini, F; Anzalone, A; Auditore, L; Baran, V; Berceanu, I; Blicharska, J; Brzychczyk, J; Bonasera, A; Borderie, B; Bougault, R; Cardella, G; Cavallaro, S; Chatterjee M., B; Chbihi, A; Colonna, M; Dayras, R; Filippo E., De; Toro M., Di; Frankland, J; Galichet, E; Gawlikowicz, W; Geraci, E; Giuliani, G; Giustolisi, F; Grzeszczuk, A; Guazzoni, P; Guinet, D; Iacono Manno, M; Kowalski, S; Guidara E., La; Lanzalone, Gaetano; Lanzanò, G; Maiolino, C; Majka, Z; Neindre N., Le; Pagano, A; Papa, M; Petrovici, M; Piasecki, E; Pirrone, S; P,; Aneta, R; Politi, G; Pop, A; Porto, F; Rizzo, F; Rosato, E; Russo, S; Russotto, P; Sassi, M; Schmidt, K; Siwek, Wilczy; Ska, K; Skwira, I; Sochocka, A; Widerski, L; Trifirò, A; Trimarchi, M; Vannini, G; Verde, G; Vigilante, M; Wieleczko J., P; Wilczy,; Ski, J; Zetta, L; Zipper, W.

doi:10.1103/PhysRevC.75.054616

Multi-breakup processes for the Sn-124+Ni-64 system at 35 MeV/nucleon have been studied with the forward part of the CHIMERA detector. An extensive comparison between experimental data corresponding to almost complete ternary events and constrained molecular dynamics (CoMD-II) calculations suggests different characteristic times in the selected processes. This is in agreement with previous studies of the same reaction already published concerning the prompt intermediate-mass-fragment emission. Stimulated by CoMD-II calculations, we investigate the existence of more complex dynamical multi-breakup processes occurring on the same time scale. A detailed study of the rotational dynamics leading to slower dynamical fission processes is also presented.

Titolo:	Dynamical multi-breakup processes in the Sn124+Ni64 system at 35 MeV/nucleon
Autori:	AMORINI F ANZALONE A AUDITORE L BARAN V BERCEANU I BLICHARSKA J BRZYCHCZYK J BONASERA A BORDERIE B BOUGAULT R CARDELLA G CAVALLARO S CHATTERJEE M. B CHBIHI A COLONNA M DAYRAS R FILIPPO E. DE TORO M. DI FRANKLAND J GALICHET E GAWLIKOWICZ W GERACI E GIULIANI G GIUSTOLISI F GRZESZCZUK A GUAZZONI P GUINET D IACONO MANNO M KOWALSKI S GUIDARA E. LA LANZALONE, GAETANO [Formal Analysis] (Corresponding) LANZANÒ G MAIOLINO C MAJKA Z NEINDRE N. LE PAGANO A PAPA M PETROVICI M PIASECKI E PIRRONE S P ANETA R POLITI G POP A PORTO F RIZZO F ROSATO E RUSSO S RUSSOTTO P SASSI M SCHMIDT K SIWEK WILCZY SKA K SKWIRA I SOCHOCKA A WIDERSKI L TRIFIRÒ A TRIMARCHI M VANNINI G VERDE G VIGILANTE M WIELECZKO J. P WILCZY SKI J ZETTA L ZIPPER W. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2007
Rivista:	PHYSICAL REVIEW. C, NUCLEAR PHYSICS
Abstract:	Multi-breakup processes for the Sn-124+Ni-64 system at 35 MeV/nucleon have been studied with the forward part of the CHIMERA detector. An extensive comparison between experimental data corresponding to almost complete ternary events and constrained molecular dynamics (CoMD-II) calculations suggests different characteristic times in the selected processes. This is in agreement with previous studies of the same reaction already published concerning the prompt intermediate-mass-fragment emission. Stimulated by CoMD-II calculations, we investigate the existence of more complex dynamical multi-breakup processes occurring on the same time scale. A detailed study of the rotational dynamics leading to slower dynamical fission processes is also presented.
Handle:	http://hdl.handle.net/11387/8394
Appare nelle tipologie:	1.1 Articolo in rivista

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