Antiproton-proton interaction and related hadron physics

الأصل · EN

Antinucleon-nucleon interaction has been established in chiral effective field theory. The strong threshold enhancement observed in the reactions J/ψ→γ pp and e+e-→ pp are interpreted by the strong pp interaction. Concerning the channel J/ψ→γ pp, the topic on the pp bound state is also discussed.