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arXiv · 2210.09637

Fission Fragments Mass Yields of Actinide Nuclei

Krzysztof Pomorski·Bożena Nerlo-Pomorska
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Abstract

A new, rapidly convergent Fourier over spheroid parametrization is developed to describe the shape of a fissioning nucleus: its elongation, non-axiality and left-right asymmetry and neck formation. The 4D Potential Energy Surfaces (PES) of even-even actinide nuclei are evaluated within the macro-micro model. The Langevin trajectories generated on such PESs allow for obtaining the fission fragments' mass and kinetic energy yields. The charge equilibration at the scission configuration and the post-scission neutron emission are also discussed.

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Krzysztof Pomorski, Bożena Nerlo-Pomorska. 2022-10-18. Fission Fragments Mass Yields of Actinide Nuclei. https://arxiv.org/abs/2210.09637

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