Searches for exclusive Higgs boson decays into $D^{\ast }\gamma$ and $Z$ boson decays into $D^0\gamma$ and $K_s^0\gamma$ in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

ATLAS Collaboration

Searches for the exclusive decays of the Higgs boson into $D^{\ast }\gamma$ and of the $Z$ boson into $D^0\gamma$ and $K_s^0\gamma$ can probe flavour-violating Higgs and $Z$ boson couplings to light qu…