I present here a selection of preliminary results on charmed hadron decays from BESIII collaboration, including the study of $D^{ +}\to K^{ -}\pi^{ +}e^{ +}\nu_{ e}$, the measurement of the form factors in $D^{ +}\to \omega e^{ +}\nu_{ e}$ and the search for $D^{ +}\to \phi e^{ +}\nu_{ e}$, the study of decay dynamics and \emph{ CP} asymmetry in $D^{ +}\to K^{ 0}_{ L} e^{ +}\nu_{ e}$, and the measurements of the absolute branching fractions of twelve Cabbibo-favored hadronic $\lambdacp$ decay modes and $\Lambda^+_c\rightarrow \Lambda e^+\nu_e$. The results are based on the data samples collected with the BESIII detector at the $\psi(3770)$ peak and at central-of-mass energy of $4.599$~GeV.
Categories: hep-ex