Radiative Corrections to the $K_{e3}^{\pm }$ Decay Revised

V. Bytev, E. Kuraev, A. Baratt +1

We consider the lowest order radiative corrections for the decay $K^{\pm }\to {\pi }^0{e}^{\pm }\nu$, usually referred as $K_{e3}^{\pm }$ decay. This decay is the best way to extract the val…