Abstract
A simple and physically intuitive proof for the sum rule relating the integral of the x-ray circular dichroism from a core shell to the value of the orbital magnetic moment in ferromagnets is described. It provides a formalism in which further results of interest can be derived by elementary methods.
- Received 28 April 1992
DOI:https://doi.org/10.1103/PhysRevB.47.597
©1993 American Physical Society