A new "3D Calorimetry" of hot nuclei
Abstract
In the domain of Fermi energy, it is extremely complex to isolate experimentally fragments and particles issued from the cooling of a hot nucleus produced during a heavy ion collision. This paper presents a new method to characterize more precisely hot Quasi-Projectiles. It tries to take into account as accurately as possible the distortions generated by all the other potential participants in the nuclear reaction. It is quantitatively shown that this method is a major improvement respect to classic calorimetries used with a 4 detector array. By detailing and deconvolving the different steps of the reconstitution of the hot nucleus, this study shows also the respective role played by the experimental device and the event selection criteria on the quality of the determination of QP characteristics.
Keywords
Cite
@article{arxiv.1709.07396,
title = {A new "3D Calorimetry" of hot nuclei},
author = {E. Vient and L. Manduci and E. Legouée and L. Augey and E. Bonnet and B. Borderie and R. Bougault and A. Chbihi and D. Dell'Aquila and Q. Fable and L. Francalanza and J. D. Frankland and E. Galichet and D. Gruyer and D. Guinet and M. Henri and M. La Commara and G. Lehaut and N. Le Neindre and I. Lombardo and O. Lopez and P. Marini and M. Parlog and M. F. Rivet and E. Rosato and R. Roy and P. St-Onge and G. Spadaccini and G. Verde and M. Vigilante},
journal= {arXiv preprint arXiv:1709.07396},
year = {2018}
}
Comments
11 pages, 13 figures, will be submitted to PRC