Dynamical modelling of clustering in multimodal heavy nuclei fission

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Abstract

The authors consider the problem of describing theoretically the dynamics of nucleon clustering inside a fissile nucleus. The approach is based on the microscopic modeling of clustering as a new type of collective particle motion. The use of a dynamic clustering algorithm in the region of heavy nuclei requires effective multiparticle interaction to be developed for a distributed microscopic model. Calculations are performed for a double magic cluster that plays an important role in the formation of the second minimum of the fission barrier observed in the multimodal fission of heavy nuclei.

About the authors

Y. V. Ivanskiy

Saint-Petersburg State University

Email: a.unzhakova@spbu.ru
Russian Federation, St Petersburg, 199034

A. V. Unzhakova

Saint-Petersburg State University

Author for correspondence.
Email: a.unzhakova@spbu.ru
Russian Federation, St Petersburg, 199034

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