Study of the decay $D_s^{+}\to K_S^0{K}_S^0{\pi }^{+}$ and observation an isovector partner to $f_0(1710)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +493

Using $e^{+}{e}^{-}$ annihilation data corresponding to a total integrated luminosity of 6.32 $\mathrm{f}{\mathrm{b}}^{-1}$ collected at center-of-mass energies between 4.178 and 4.226 GeV with the BESI…