Abstract
A reanalysis of the data reported in a previous paper has produced significant changes regarding the accuracy of electron densities measured from the widths of Stark-broadened neutral helium lines. This analysis indicates that, within the experimental errors of ∼×15%, electron densities measured from the broadening of the neutral helium lines, Åand Å, agree with those determined from hydrogen . In addition to the previous measurements, shifts of Å are presented and a tentative identification of the forbidden line (, Å) is made.
- Received 20 October 1969
DOI:https://doi.org/10.1103/PhysRevA.1.1261
©1970 American Physical Society