A note on radiative collections to μ and τ decays
Konyshev V., Polyubin I.
Radiative corrections in the order тг —fto And —to τ-decays are calculated. The decay width is enhanced by 4.48 * 10"3(a/2ir) in the muon case and by 0.283(а/2т) for the τ —* μντΰμ(*γ) decay. Influence of these corrections on the electro weak data is discussed.