Ronen's golden rule for cluster radioactivity explained

A _{z} which is given by A _{z} = A _{z-2} +4+ B _{z/2} . The atomic number Z is even, A _{0} =0 , B _{z/2} =0 for Z/ 2 - odd and B _{z/2} =2 for Z/ 2 - even. The daughter nuclei is preferably magic, close to the double magic ²⁰⁸Pb.

References

1. ^Tavares, O.A.P., Roberto, L.A.M. and Medeiros, E.L., "Radioactive decay by the emission of heavy nuclear fragments". Phys. Scr. 76, 376, (2007).