**Photoproduction:**

- High energy model for $\gamma p \to \eta \pi^0 p$ and di-meson moments: $\gamma p \to \eta\pi^0 p$ page
- High energy model for $\gamma N \to \pi N$ constrained by FESR: $\gamma N \to \pi N$ page
- High energy model for $\rho^0, \omega,\phi$ spin density matrix elements: $\gamma p \to V p$ page
- High energy model for $\eta'$ beam asymmetry photoproduction: $\gamma p \to \eta^{(')} p$ page
- High energy model for $\eta$ photoproduction: $\gamma p \to \eta p$ page
- High energy model for $\pi^0$ photoproduction: $\gamma p \to \pi^0 p$ page
- Model for $J/\psi$ photoproduction $\gamma p \to J/\psi p$: unpolarized observables ; polarized observables

**Hadroproduction:**

- Pion-nucleon Scattering:
- Amplitudes $\pi N \to \pi N$ amplitude page
- Finite energy sum rules $\pi N \to \pi N$ FESR page

- Kaon-nucleon scattering: $\bar K N\to \bar K N$ page

**Three-body Decay:**Isobar decomposition and recoupling coefficients.

**Light Meson Decay:**

- $\eta$ meson into three pions: $\eta\to 3 \pi$ page
- vector meson into three pions: $\omega,\phi \to 3\pi$ page

**Heavy Baryon Decay:**

- $\Lambda_b^0 \to J/\psi p K^- $ and the $P_c(4312)^+$: $P_c(4312)^+$ page