Searches for Rare or Forbidden Semileptonic Charm Decays

The BABAR Collaboration, J. P. Lees

We present searches for rare or forbidden charm decays of the form $X_c^{+}\to h^{\pm }{\ell }^{\mp }{\ell }^{(\prime )+}$, where $X_c^{+}$ is a charm hadron ($D^{+}$, $D_s^{+}$, or ${\Lambda }_c^{+}$), $h^{\pm }$ i…