Addendum: A dispersive analysis of and
Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, University of Bern, Sidlerstrasse 5, 3012, Bern, Switzerland
2 Forschungszentrum Jülich, Institute for Advanced Simulation, Institut für Kernphysik, and Jülich Center for Hadron Physics, 52425, Jülich, Germany
3 Helmholtz-Institut für Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universität Bonn, 53115, Bonn, Germany
Accepted: 30 November 2022
Published online: 21 December 2022
In this addendum to Ref.  we show that the mismatch between the – mixing parameter as extracted from and can be resolved by including higher orders in the expansion in in the description of the decay. We repeat the analysis in this extended framework and update the numerical results accordingly.
© The Author(s) 2022
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