Review of e+e− → π+π−η
1 NSC KIPT Akhiezer Institute for theoretical Physics, 61108 Kharkov, Ukraine
2 Institute of Nuclear Physics PAN, 31-234 Cracow, Poland
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Published online: 5 January 2018
In this talk we review the current experimental status of electron-positron annihilation into π+π-η as well as the theoretical models to describe the data. Application of the CVC hypothesis to get the τ- decay to π-π0η branching fraction is discussed and its values from the different experiments is listed.
© The Authors, published by EDP Sciences, 2018
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