On the contribution from the light quarks to $H\to {\hat{I}}^3{\hat{I}}^3,{\hat{I}}^{3}Z$

Marc Knecht, Baiyi Qian

This Letter addresses the contribution from the light $u,d,s$ quarks to the amplitudes for the decay modes of the Brout-Englert-Higgs scalar boson $H$ into two photons ($H\toγ…