Kavli Affiliate: T. Higuchi | First 5 Authors: , , , , | Summary: We present a study of the rare charm meson decays $ D^0rightarrow K^+K^-e^+e^- $, $ pi^+pi^-e^+e^- $, and $ K^-pi^+e^+e^- $ using a 942 fb$^-1$ data set collected by the Belle detector at the KEKB asymmetric-energy $ e^+e^- $ collider. We […]
Continue.. Measurement of the $ D^0rightarrow K^-π^+e^+e^- $ branching fraction and search for $ D^0rightarrow π^+π^-e^+e^- $ and $D^0rightarrow K^+K^-e^+e^- $ decays at Belle