Energy Levels of Neutral Helium (4He I)
Abstract
This compilation of all identified levels is based on the most accurate available observations. It includes 48 levels above the He II 12S limit (two-electron excitation).
- Publication:
-
Journal of Physical and Chemical Reference Data
- Pub Date:
- April 1973
- DOI:
- 10.1063/1.3253119
- Bibcode:
- 1973JPCRD...2..257M