Comparisons of experimental and theoretical nucleus-nucleus potentials for heavy-ion reactions

1 February 1980

journal article
research article
Published by American Physical Society (APS) in Physical Review C

Vol. 21 (2) , 614-619
https://doi.org/10.1103/physrevc.21.614

Abstract

A broad range of heavy-ion-induced fusion excitation functions are classically analyzed. The fusion-barrier parameters are compared with predictions of the proximity potential, a Yukawa-plus-exponential model, and a modified Woods-Saxon potential. The Yukawa-plus-exponential model is found to give the best overall agreement with the data. The proximity potential is too shallow, but would be in closer agreement with data if a necking contribution were added.

Keywords

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