Analysis of the fractal intrinsic quality in the ionization of Rydberg helium and lithium atoms

Zhang Yanhui^{1, †}, Xu Xiulan¹, Kang Lisha¹, Cai Xiangji², Tang Xu¹

(a) The fractal structures and (b) the kinetic energy spectra of the helium atoms; the kinetic energy oscillations exhibit excellent synchronous variations with the fractal rhythm as shown in the regions marked by red lines from a1 to e1. (c) The fractal structures and (d) the kinetic energy spectra for the lithium atoms; the kinetic energy oscillations exhibit excellent synchronous variations with the fractal rhythm as shown in the regions marked by red lines from a2 to g2.