Decay competition for IMF produced in the collisions 78Kr+40Ca and 86Kr+48Ca at 10 A·MeV

M. La Commara; S. Pirrone; G. Politi; J.P. Wieleczko; G. Ademard; E. De Filippo; M. Vigilante; F. Amorini; L. Auditore; C. Beck; I. Berceanu; E. Bonnet; B. Borderie; G. Cardella; A. Chbihi; M. Colonna; J.D. Frankland; E. Geraci; E. Henry; E. La Guidara; G. Lanzalone; P. Lautesse; D. Lebhertz; N. Le Neindre; I. Lombardo; D. Loria; K. Mazurek; A. Pagano; M. Papa; E. Piasecki; F. Porto; M. Quinlann; M.F. Rivet; F. Rizzo; E. Rosato; P. Russotto; W.U. Schroeder; G. Spadaccini; A. Trifirò; J. Toke; M. Trimarchi; G. Verde

doi:10.1051/epjconf/20146603052

Proceedings

Open Access

EPJ Web of Conferences 66, 03052 (2014)
https://doi.org/10.1051/epjconf/20146603052

Decay competition for IMF produced in the collisions ⁷⁸Kr+⁴⁰Ca and ⁸⁶Kr+⁴⁸Ca at 10 A·MeV

M. La Commara¹^,2^a, S. Pirrone³, G. Politi³^,4, J.P. Wieleczko⁵, G. Ademard⁶, E. De Filippo³, M. Vigilante¹^,2, F. Amorini⁷, L. Auditore⁸^,9, C. Beck¹⁰, I. Berceanu¹¹, E. Bonnet⁵, B. Borderie⁶, G. Cardella³, A. Chbihi⁵, M. Colonna⁷, J.D. Frankland⁵, E. Geraci³^,4, E. Henry¹², E. La Guidara³, G. Lanzalone⁶^,13, P. Lautesse¹⁴, D. Lebhertz⁵, N. Le Neindre¹⁵, I. Lombardo², D. Loria⁸^,9, K. Mazurek⁵, A. Pagano³, M. Papa³, E. Piasecki¹⁶, F. Porto⁴^,7, M. Quinlann¹², M.F. Rivet⁶, F. Rizzo⁴^,7, E. Rosato¹^,2, P. Russotto³^,4, W.U. Schroeder¹², G. Spadaccini¹^,2, A. Trifirò⁸^,9, J. Toke¹², M. Trimarchi⁸^,9 and G. Verde³

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

Abstract

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

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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