Semileptonic Kaon Decays

J. Bijnens, G. Colangelo, G. Ecker +1

We present the matrix elements for the semileptonic kaon decays $K_{l2\gamma }$ , $K_{l2l^{+}{l}^{-}}$, $K_{l2l^{\prime +}{l}^{\prime -}}$,$K_{l3}$, $K_{l3\gamma }$ and $K_{l4}$ at next-to-leading order, and $K_{e5}$…