$πNN$ coupling determined beyond the chiral limit

$πNN^*(1440)$ and $σNN^*(1440)$ coupling constants from a microscopic $NN \to NN^*(1440)$ potential

$πN\to ηN$ process in a $χ$QM approach

$πY$ Phenomenology from $\bar KN$ Scattering

$π\to lνγ$ Form Factors at Two-loop

$π\to ππ$ results in nuclei

$π^+ - π^-$ Asymmetry and the Neutron Skin in Heavy Nuclei

$π^+$ and $π^0$ Polarizabilities from {$γγ\rightarrowππ$} Data on the Base of S-Matrix Approach

$π^+$ Emission from Hypernuclei and the Weak $ΔI=3/2$ Transitions

$π^+$ photoproduction on the proton for photon energies from 0.725 to 2.875 GeV

$π^+π^-$ Emission from Coherent $ρ^0$ Propagation in Nuclei

$π^0$ photoproduction on the proton for photon energies from 0.675 to 2.875 GeV

$π^0$ to two-photon decay in lattice QCD

$π^0$-h correlation in Cu+Cu at $\sqrt{s_{NN}}$=200 GeV

$π^0$-Photoproduction on the deuteron via $Δ$-excitation using the Lorentz Integral Transform

$π^0\toγ^*γ$ transition form factor within Light Front Quark Model

$π^0γ$ invariant mass distribution in the low energy $γp \to ωp$ reaction

$π^o$ Electroproduction and Transversity

$π^{-}$ tagging in $Λ\to p π$ decay in homogeneous and inhomogeneous magnetic fields.

$π^{0}$ Azimuthal Anisotropy in Au+Au Collisions at $\sqrt{s_{NN}}=39-200$ GeV from PHENIX: Collision Energy and Path-Length Dependence of Jet-Quenching and the Role of Initial Geometry