Relaxation of the mass-asymmetry degree of freedom in heavy-ion reactions

1986 ◽  
Vol 34 (5) ◽  
pp. 2016-2018 ◽  
Author(s):  
M. A. Butler ◽  
S. S. Datta ◽  
R. T. de Souza ◽  
J. R. Huizenga ◽  
W. U. Schröder ◽  
...  
2019 ◽  
Vol 11 ◽  
Author(s):  
N. G. Nicolis

The neutron excess dependence of heavy ion fusion barrier parameters is investigated, guided by predictions of different heavy ion potentials. We develop parametrizations for the fusion barrier height and radius which explicitly involve the entrance channel mass asymmetry and neutron excess of the projectile and target. The developed expressions reproduce theoretical barrier parameters within 0.2%, which represents a big improvement over previous parametrizations. Furthermore, they provide a means to assess the importance of the neutron excess degree of freedom implied by each potential. Application of these expressions to systematics of experimental barrier parameters will be discussed.


1994 ◽  
Vol 321 (1-2) ◽  
pp. 15-19 ◽  
Author(s):  
S.J. Yennello ◽  
B. Young ◽  
J. Yee ◽  
J.A. Winger ◽  
J.S. Winfield ◽  
...  

2014 ◽  
Vol 66 ◽  
pp. 03024 ◽  
Author(s):  
Sunil Dutt ◽  
Avinash Agarwal ◽  
Munish Kumar ◽  
Vijay R. Sharma ◽  
I. A. Rizvi ◽  
...  

2017 ◽  
Vol 44 (3) ◽  
pp. 035101
Author(s):  
S Zhang ◽  
M Huang ◽  
R Wada ◽  
X Liu ◽  
W Lin ◽  
...  

Symmetry ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1406
Author(s):  
Rémi Bougault ◽  
Bernard Borderie ◽  
Abdelouahad Chbihi ◽  
Quentin Fable ◽  
John David Frankland ◽  
...  

Correlations and clustering are of great importance in the study of the Nuclear Equation of State. Information on these items/aspects can be obtained using heavy-ion reactions which are described by dynamical theories. We propose a dataset that will be useful for improving the description of light cluster production in transport model approaches. The dataset combines published and new data and is presented in a form that allows direct comparison of the experiment with theoretical predictions. The dataset is ranging in bombarding energy from 32 to 1930 A MeV. In constructing this dataset, we put in evidence the existence of a change in the light cluster production mechanism that corresponds to a peak in deuteron production.


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