Abstract
The basic shape of di-pion mass spectra in the two-pion transitions of both charmonia and bottomonia states is explained by a unified mechanism based on contributions of the ππ, KK?, and ηη coupled channels including their interference. The role of the individual f0 resonances in shaping the di-pion mass distributions in the charmonia and bottomonia decays is considered.
Original language | English |
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Article number | 01025 |
Journal | EPJ Web of Conference |
Volume | 138 |
DOIs | |
Publication status | Published - 27 Mar 2017 |
ASJC Scopus subject areas
- Physics and Astronomy(all)