Charmed hadron decays at BESIII

TL;DR

This paper presents preliminary results on charmed hadron decays from BESIII, including decay dynamics, form factors, CP asymmetry, and branching fractions, based on data collected at specific energy levels.

Contribution

It provides new measurements and analyses of various charmed hadron decay modes and their properties, expanding understanding of charm physics.

Findings

Measurement of form factors in $D^{+} o ext{omega} e^{+} u_{e}$

Search for $D^{+} o ext{phi} e^{+} u_{e}$ decay

Branching fractions of twelve $ ext{Lambda}_c^+$ decay modes

Abstract

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.