https://doi.org/10.1051/epjconf/20146603052
Decay competition for IMF produced in the collisions 78Kr+40Ca and 86Kr+48Ca at 10 A·MeV
1 Dipartimento di Fisica, Università Federico II, Napoli, Italy
2 INFN, sezione di Napoli, Italy
3 INFN, sezione di Catania, Italy
4 Dipartimento di Fisica e Astronomia, Università di Catania, Italy
5 GANIL, Caen, France
6 IN2P3 – IPN, Orsay, France
7 INFN, Laboratori Nazionali del Sud, Italy
8 Dipartimento di Fisica, Università di Messina, Italy
9 INFN Gruppo collegato di Messina, Italy
10 IN2P3 - IPHC Strasbourg, France
11 IPNE, Bucharest, Romania
12 University of Rochester, USA
13 Università Kore, Enna, Italy
14 IN2P3 – IPN, Lyon, France
15 IN2P3 – LPC, Caen, France
16 University of Warsaw, Poland
a e-mail: marco.lacommara@na.infn.it
Published online: 20 March 2014
Decay modes of excited compound systems 118Ba and 134Ba, produced respectively in the 78Kr+40Ca and 86Kr+48Ca collisions at 10 A·MeV, are investigated. In particular, the competition between the various disintegration path of medium mass compound nuclei, formed by fusion processes, the production of the so referred Intermediate Mass Fragments (IMF), and the isospin dependence of the decay process are studied. Data were taken at the INFN-Laboratori Nazionali del Sud (LNS) by using the CHIMERA array. Data analysis is in progress; a first indication on the average-energy angular distributions suggests pre-equilibrium effects affecting the data and the presence of isotopical effects.
© Owned by the authors, published by EDP Sciences, 2014
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