![PDF] Effect of coupled channels of the multi-channel pion-pion scattering in two-pion transitions of the Υ mesons | Semantic Scholar PDF] Effect of coupled channels of the multi-channel pion-pion scattering in two-pion transitions of the Υ mesons | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f0826c04fb692a6f402795b42c78edf391e65ca5/8-Figure1-1.png)
PDF] Effect of coupled channels of the multi-channel pion-pion scattering in two-pion transitions of the Υ mesons | Semantic Scholar
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PDF] The interference effects of multi-channel pion-pion scattering contributions to the final states of Ψ- and γ-meson family decays | Semantic Scholar
![6: Pion pair invariant mass distributions (dσ/ds ) for different center... | Download Scientific Diagram 6: Pion pair invariant mass distributions (dσ/ds ) for different center... | Download Scientific Diagram](https://www.researchgate.net/publication/279829666/figure/fig5/AS:669543953358850@1536643126056/Pion-pair-invariant-mass-distributions-ds-ds-for-different-center-of-mass-energies.png)