Search for the radiative decays $D^0\to {\hat{I}}^3{\bar{K}}_1(1270{)}^0$ and $D^{+}\to {\hat{I}}^3{K}_1(1270{)}^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +680

A search for the radiative decays $D^0\to {\hat{I}}^3{\bar{K}}_1(1270{)}^0$ and $D^{+}\to {\hat{I}}^3{K}_1(1270{)}^{+}$ is conducted using $20.3{\mathrm{fb}}^{-1}$ of $e^{+}{e}^{-}$ annihilation data collected at the c…