A global test of factorization for nucleon-nucleon, gamma p and gamma gamma scattering

M. M. Block, K. Kang

The purpose of this note is to show that the cross section factorization relation ${\sigma }_{nn}(s)/{\sigma }_{\gamma p}(s)={\sigma }_{\gamma p}(s)/{\sigma }_{\gamma \gamma }(s)$ is satisfied experimentally in the energy domain $8\l…