Determination of structure parameters in strong-field ionization models of atoms

Xuan-Hong Gao(高轩鸿),Lei Zhang(张磊),Zhi-Hong Jiao(焦志宏),Guo-Li Wang(王国利),Song-Feng Zhao(赵松峰)

Figure 1. (a) The effective charge of He, Ne+, H−, and F−, where potentials are calculated by using the density-functional theory; (b) the structure parameter Cl of He is extracted from the electronic wave function in the asymptotic region by the fitting method.