Vector-Meson-Dominance model contribution to $π^0 \to 4γ$
Abstract
Description
Vector-Meson-Dominance model contribution to $π^0 \to 4γ$ is calculated. The result confirms old estimates that this contribution is much smaller than the purely electromagnetic photon spliting graph contribution calculated earlier.
6 pages, LaTeX, references added, to be published in Physica Scripta
6 pages, LaTeX, references added, to be published in Physica Scripta