Cross sections for inelastic $K$+$\varphi$ scattering

Yi-Hao Pan, Xiao-Ming Xu

In the first Born approximation we study the reactions $K\varphi \to \pi K$, $\rho K$, $\pi K^{\ast }$, and $\rho K^{\ast }$ with quark-antiquark annihilation and creation. Transition amplitudes are derived with th…