$I=0,1$ $\pi \pi$ and $I=1/2$ $K\pi$ Scattering using Quark Born Diagrams

Z. Li, M. Guidry, T. Barnes +1

We extend the quark Born diagram formalism for hadron-hadron scattering to processes with valence $q\bar{q}$ annihilation, specifically $I=0$ and $I=1$ $\pi \pi$ and $I=1/2$ $K\pi$ elastic…