$π_1$ of Hamiltonian $S^1$ manifolds

$π_1$ of symplectic automorphism groups and invertibles in quantum homology rings

$π_1$-classification of real arrangements with up to eight lines

$πΔΔ$ coupling constant

$πη$ pair hard electroproduction and exotic hybrid mesons

$πΛ$ phase shifts and CP Violation in ${Ξ\to πΛ}$ Deca

$πΛ$ scattering phase shifts and CP violation in $Ξ\to π Λ$ decay

$πΞ$ Correlations: an Interweaving of Resonance Interaction, Channel Coupling and Coulomb Effects

$πΞ$ phase shifts and CP Violation in ${Ω\toπΞ}$ Decay

$ππ$ Invariant mass spectrum in $V'\to V~ππ$ and the $f_0(600)$ pole

$ππ$ Scattering and Pion Form Factors

$ππ$ scattering in the $ρ$-meson channel at finite temperature

$ππ$ Scattering in Three Flavour ChPT

$ππ$ scattering S wave from the data on the reaction $π^-p\toπ^0π^0n$

$πωρ$ vertex in nuclear matter

$ρ$ - meson spectral function in hot nuclear matter

$ρ$ - nucleus bound states in Walecka model

$ρ$ meson broadening and dilepton production in heavy ion collisions

$ρ$ meson decay from the lattice

$ρ$ Meson Decay in 2+1 Flavor Lattice QCD