Anatomy of the Soft-Photon Approximation in Hadron-Hadron Bremsstrahlung

M. K. Liou, Dahang Lin, B. F. Gibson

A modified Low procedure for constructing soft-photon amplitudes has been used to derive two general soft-photon amplitudes, a two-s-two-t special amplitude $M_{\mu }^{TsTts}$ and a two…