Summary of the CKM 2016 working group on rare decays
A. Ishikawa, E. Lunghi, M. Moulson, J. Serrano
Rare $B$, $D$, and $K$ decays offer unique opportunities to probe for
evidence of new particles from physics beyond the Standard Model
at mass scales extending from the electroweak scale to well above
those directly accessible at the LHC. We review a selection of
theoretical and experimental results on rare $B$, $D$, and $K$ decays
illustrating the progress made during the past two years.