A Precis of Threshold Laws for Positron vs. Electron Impact Ionization of Atoms

The Coulomb-dipole theory of positron vs. electron impact ionization of hydrogen (as a proxy for neutral atoms) is reviewed, emphasizing how the analytic form of the threshold law (but not the magnitude) can be the same, whereas the physics of each is entirely different.

Bibliographic Details
Main Author: A. Temkin
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Atoms
Subjects:
Online Access:https://www.mdpi.com/2218-2004/8/2/11