A Measurement of the KL Charge Asymmetry

The KTeV Collaboration, A. Alavi-Harati

We present a measurement of the charge asymmetry ${\delta }_L$ in the mode $K_L\to {\pi }^{\pm }{e}^{\mp }\nu$ based on 298 million analyzed decays. We measure a value of $δ_L = (3322 \pm 58(stat) \…