Electromagnetic effects and scattering lengths extraction from experimental data on $K\to 3\pi$ decays

S. R. Gevorkyan, D. T. Madigozhin, A. V. Tarasov +1

The final state interactions in $K^{\pm }\to {\pi }^{\pm }{\pi }^0{\pi }^0$ decays are considered using the methods of non-relativistic quantum mechanics. We show how to take into account the largest el…