Effect of Collisions on the Intensities of Nebular Lines

Abstract

MENZEL1 has recently stated that “There appears to be a widespread misconception concerning the effect of electron collisions on the intensities of forbidden lines”. In the conventional treatment to which the above statement objects, the intensity is given by the formula where M is the number of atoms excited to the upper state per unit of time, A21 is the… (More)
DOI: 10.1038/1421079b0

Topics

Figures and Tables

Sorry, we couldn't extract any figures or tables for this paper.

Slides referencing similar topics