Fractal dynamics in the ionization of helium Rydberg atoms
Xu Xiulan1, Zhang Yanhui1, †, 
, Cai Xiangji2, Zhao Guopeng1, Kang Lisha1
, Cai Xiangji2, Zhao Guopeng1, Kang Lisha1 Fractal dimension as a function of scaled energy for helium Rydberg atoms. The squares and circles indicate the fractal dimensions with scaled magnetic fields of
