α formation probability in 10Be and 12Be within a microscopic cluster model

The alpha clustering in 10Be and 12Be has been studied within the framework of the real-time evolution method (REM). By using the effective interaction tuned to reproduce the charge radii and the threshold energies, we have evaluated the alpha reduced width amplitude (RWA) and spectroscopic factor (S factor) for the ground and excited states. With several improvements made in this work, comparing with our previous calculations, larger rates of clustering results are obtained for 10Be and 12Be with correct asymptotics at large distance.

Automated summary

The alpha clustering in 10Be and 12Be has been studied using the real-time evolution method (REM), with improvements made to obtain more accurate clustering results.