Fusion cross section and total kinetic energy of fission fragments by the dynamical dissipative surface-friction model

Eurasian Journal of Physics and Functional Materials

S. Amano¹  Y. Aritomo¹  M. Ohta² 

[1] Kindai University Higashi-Osaka;Konan University Kobe;

关键词: dissipative effects;    superheavy element;    fusion reaction;    tangential friction;    incident energy dependence;   

DOI  :  10.32523/ejpfm.2022060101

来源: DOAJ

【 摘 要 】

The capture cross section, the fusion cross section, and the quasi-fission yield producing symmetric fragments ( ACN/2 ± 20u ) in the 48 Ca+ 238 U reaction are analyzed by the multidimensional Langevin equation taking account of the surface friction effect. From the experimental data, the strength of the tangential friction has been determined. It is presented that tangential friction increases in proportional to the power of the relative velocity of the projectile and the target.

【 授权许可】

Unknown