Abstract
The -nucleus Low equation, under certain assumptions (implicit in conventional multiple-scattering theory), is equivalent to a linear equation. The propagator of this equation includes a factor of which vastly reduces off-shell scattering. As a result, the Kisslinger singularity is eliminated, and the size of the Lorentz-Lorenz effect and local-field corrections is reduced.
- Received 18 October 1976
DOI:https://doi.org/10.1103/PhysRevLett.38.753
©1977 American Physical Society