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
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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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