Measurement of the K_L \to πμνform factor parameters with the KLOE detector

KLOE Collaboration

Using 328 pb^{-1}of data collected at DAFNE corresponding to $\sim$ 1.8 million $K_L\to \pi \mu \nu$ decays, we have measured the $K_{\mu 3}$ form factor parameters. The structure of the $K-π…