Pre-equilibrium emission to study clustering in nuclei
INFN Sezione di Padova, Padova, Italy
2 INFN Laboratori Nazionali di Legnaro, Legnaro (PD), Italy
3 Dipartimento di Fisica e Astronomia, Universitá di Padova, Padova, Italy
4 KU Leuven, Department of Physics and Astronomy Instituut voor Kern- en Stralingsfysica, 3001 Leuven, Belgium
5 INFN Sezione di Firenze and Dipartimento di Fisica e Astronomia, Universitá di Firenze, Firenze, Italy
6 INFN Sezione di Bologna and Dipartimento di Fisica e Astronomia, Universitá di Bologna, Bologna, Italy
7 Science and Art Faculty, Physics Department, Nevsehir Haci Bektas Veli University, Nevsehir, Turkey
8 INFN Sezione di Ferrara and Dipartimento di Chimica, Universitá di Ferrara, Ferrara, Italy
9 Grand Accelerateur National d’Ions Lourds, 14076 Caen, France
10 INFN Sezione di Napoli and Dipartimento di Fisica, Universitá di Napoli, Napoli, Italy
11 Skobeltsyn Institute of Niclear Physics, Lomonosov Moscow St. University, Moscow, Russia
12 National Research Center "Kurchatov Institute", Moscow, Russia
13 Laboratori Nazionali del Sud, Catania, Italy
14 Tohoku University, Sendai, Japan
* e-mail: email@example.com
Published online: 22 November 2017
Clustering structural properties in medium-mass systems have been investigated studying the competition between the evaporation and pre-equilibrium particle emission in central collisions. At variance with light nuclei, in the case of heavier nuclei there are no experimental evidences of such structure effects, since the determination of pre-formed clusters within nuclear matter is less obvious.
The two systems 16O + 65Cu and 19F + 62Ni, leading to the same compound system 81Rb*, have been studied at the same beam velocity (16 AMeV). The experiments have been performed using the GARFIELD + RCo multi-detection system at the Legnaro National Laboratories.
Recent results of the data analysis and of the comparison of the experimental data with different statistical and dynamical model calculations are reported in this contribution.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).