Abstract

The possibilities of production of the doubly magic nucleus 100 Sn in complete fusion and quasifission reactions with stable and radioactive ion beams are investigated within a dinuclear system model. The excitation functions for production of the exotic nuclei 100−103 Sn via cluster emission channels are predicted for future experiments.

Highlights

  • 100Sn can be produced both in light particle and the cluster emission channels in fusion reactions

  • Because the probability of cluster emission increases with decreasing N/Z ratio of the compound nucleus (CN) [2], the cluster emission channels might become more important in the reactions with neutron-deficient radioactive ion beams

  • There are nucleon drift and nucleon diffusion between the dinuclear system (DNS) nuclei, which lead to the formation of excited CN and DNS configurations (DNS with different Z1 and A1) with probabilities depending on the potential energy surface and temperature of the system

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Summary

Introduction

To produce 100Sn in the 12,14C emission channels, one can employ the reactions leading to the CN 112Ba or 114Ba. In the present work, the excitation functions for production of the exotic nuclei 100−103Sn in 12Cxn emission The DNS model was successfully applied for the description of charge and mass distributions of products of the fusion and quasifission reactions. There are nucleon drift and nucleon diffusion between the DNS nuclei, which lead to the formation of excited CN and DNS configurations (DNS with different Z1 and A1) with probabilities depending on the potential energy surface and temperature of the system.

Results
Conclusion
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