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

https://doi.org/10.32523/ejpfm.2022060101

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Abstract

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.

About the Authors

S. Amano
Kindai University Higashi-Osaka
Japan

Osaka



Y. Aritomo
Kindai University Higashi-Osaka
Japan

Osaka



M. Ohta
Konan University Kobe
Japan

Hyogo



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Review

For citations:


Amano S., Aritomo Y., Ohta M. Fusion cross section and total kinetic energy of fission fragments by the dynamical dissipative surface-friction model. Eurasian Journal of Physics and Functional Materials. 2022;6(1):6-17. https://doi.org/10.32523/ejpfm.2022060101

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ISSN 2522-9869 (Print)
ISSN 2616-8537 (Online)