The realization of the dipole (γ, γ) method and its application to determine the absolute optical oscillator strengths of helium

by Xu, Long-Quan, Liu, Ya-Wei, Kang, Xu, Ni, Dong-Dong, Yang, Ke, Hiraoka, Nozomu, Tsuei, Ku-Ding, Zhu, Lin-Fan
Published 2015