Structures and Transitions in Light Unstable Nuclei

Y. Kanada-En'yo, H. Horiuchi, A. Dote

Published 2002-04-15Version 1

We study the structures of the unstable Be isotopes with the theoretical method of antisymmetrized molecular dynamics. It is found that various structures of the excited states appear in the low-energy region of neutron-rich Be nuclei. Focusing on the 2$\alpha$ clustering, we analyze the intrinsic structures with the help of the experimental data of Gamow-Teller transitions.