The interference effects of multi-channel pion-pion scattering contributions to the final states of Ψ- And γ-meson family decays

Yu S. Surovtsev, P. Bydžovský, T. Gutsche, R. Kamiński, V. E. Lyubovitskij, M. Nagy

Research output: Contribution to journalArticle

Abstract

It is shown that the basic shape of dipion mass distributions in the twopion transitions of both charmonia and bottomonia states are explained by an unified mechanism based on the contribution of the ππ, KKand ηη coupled channels including their interference.

Original languageEnglish
Article number04005
JournalEPJ Web of Conference
Volume130
DOIs
Publication statusPublished - 29 Nov 2016

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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