| Issue |
EPJ Web Conf.
Volume 212, 2019
The 12th International Workshop on e+e- Collisions from Phi to Psi (PhiPsi 2019)
|
|
|---|---|---|
| Article Number | 03002 | |
| Number of page(s) | 6 | |
| Section | Mesons of Light Quarks | |
| DOI | https://doi.org/10.1051/epjconf/201921203002 | |
| Published online | 17 June 2019 | |
https://doi.org/10.1051/epjconf/201921203002
New information on the strong isospin symmetry breaking in the reactions of the a00(980) and f0(980) resonance production
Laboratory of Theoretical Physics, Sobolev Institute for Mathematics, Novosibirsk, Russia
* e-mail: achasov@math.nsc.ru
** e-mail: shestako@math.nsc.ru
Published online: 17 June 2019
We discuss the isotopic symmetry breaking as a tool of studying the production mechanisms and nature of light scalar mesons. The anomalous isospin breaking effects can appear not only due to the 
mixing, but also for any mechanism of the production of the 
pairs with a definite isospin in the S wave.
© The Authors, published by EDP Sciences, 2019
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