2 papers
hep-ph2016
Effect of the channel and interference phenomena in the two-pion transitions of charmonia and bottomonia
Yu. S. Surovtsev, P. Bydžovský, T. Gutsche +3
The basic shape of di-pion mass spectra in the two-pion transitions of both charmonia and bottomonia states is explained by an unified mechanism based on contributions of the ,…
hep-ph2016
The interference effects of multi-channel pion-pion scattering contributions to the final states of - and -meson family decays
Yu. S. Surovtsev, P. Bydžovský, T. Gutsche +3
It is shown that the basic shape of dipion mass distributions in the two-pion transitions of both charmonia and bottomonia states are explained by an unified mechanism based on the…