paper

Vector-Meson-Dominance model contribution to $Ï^0 \to 4Î³$

arXiv:hep-ph/0311089 · doi:10.1088/0031-8949/70/5/003

Abstract

Vector-Meson-Dominance model contribution to $Ï^0 \to 4Î³$ 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

Vector-Meson-Dominance model contribution to $Ï^0 \to 4Î³$

Abstract

Vector-Meson-Dominance model contribution to $Ï^0 \to 4Î³$