Search for the FCNC charmonium decay $J/\psi \to D^0{\mu }^{+}{\mu }^{-}+\text{c.c.}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +678

Based on a data sample of $(10087\pm 44)\times 10^6$ $J/\psi$ events taken with the BESIII detector, we search for the flavor-changing neutral current charmonium decay $J/ψ\to D^{0}…