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Title: Competition between dynamical and sequential reaction channels in 197 Au+ 197 Au collisions at a bombarding energy of 23A MEV
Authors: Cap, T.
Siwek-Wilczyńska, K.
Wilczyński, J.
Auditore, L.
Cardella, G.
De Filippo, E.
Geraci, E.
Grzeszczuk, Andrzej
La Guidara, E.
Gnoffo, G.
Kozik, T.
Lanzalone, G.
Lombardo, I.
Martorama, M.
Najman, R.
Nicolis, N. G.
Pagano, A.
Pagano, E. V.
Papa, M.
Piasecki, E.
Pirrone, S.
Płaneta, R.
Politi, G.
Rizzo, F.
Russotto, P.
Skwira-Chalot, I.
Trifiró, A.
Trimarchi, M.
Verde, G.
Zipper, Wiktor
Keywords: ionic collisions; fragments; isospin-dependent quantum
Issue Date: 2019
Citation: Acta Physica Polonica B, Vol. 50, iss. 3 (2019), s. 501-506
Abstract: Competition between the two reaction channels: sequential breakup and neck fragmentation has been studied in peripheral and semi-peripheral collisions of the 197 Au+ 197 Au system at bombarding energy of 23A MeV. It was found that the emission of heavy (A < 50) neck-originating fragments occurs in about 22% of ternary breakup events, making this reaction channel highly competitive with the sequential breakup of the projectile- or target-like fragment (78% of events).
DOI: 10.5506/APhysPolB.50.501
ISSN: 0587-4254
Appears in Collections:Artykuły (WNŚiT)

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