Study of decay dynamics and $CP$ asymmetry in $D^{+}\to K_L^0{e}^{+}{\nu }_e$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +400

Using 2.92~fb${}^{-1}$ of electron-positron annihilation data collected at $\sqrt{s}=3.773$~GeV with the BESIII detector, we obtain the first measurements of the absolute branching…