K -> pi pi pi gamma in chiral perturbation theory
G. D'Ambrosio, G. Ecker, G. Isidori, H. Neufeld
Abstract
We present a complete analysis of K -> 3 pi gamma decays to O(p4) in the low-energy expansion of the Standard Model. We employ the notion of "generalized bremsstrahlung" to take full advantage of experimental information on the corresponding non-radiative K -> 3 pi decays.
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