https://www.sciencing.com/calculate-ionization-energy-atoms-6632496/
Calculating the ionization energy of an atom constitutes a part of modern physics that underlies many modern technologies. An atom consists of a central...
how toionization energycalculateatoms
https://www.arxiv.org/abs/1410.5629
Abstract page for arXiv paper 1410.5629: Formation of very low energy states crossing the ionization threshold of argon atoms in strong mid-infrared fields
low energyformationstatescrossing