摘要
Angular distributions of ^(58,60,62,64)Ni(p,t)ground state transitions at E_(p)=25MeV have been measured and compared with distorted wave Born approximation predictions.Relative enhancement factors for four Ni isotopes have been extracted.Comparison between the enhancement factors and the predictions of interacting boson approximation model has been made.It is found that a value of Ω_(v)=6 is needed to describe the experimental result in SU(5)calculation.
基金
Supported by the National Natural Science Foundation of China.
