A Roadmap to Control Penguin Effects in $B_d^0\to J/\psi K_{\mathrm{S}}^0$ and $B_s^0\to J/\psi \varphi$

Kristof De Bruyn, Robert Fleischer

Measurements of CP violation in $B_d^0\to J/\psi K_{\mathrm{S}}^0$ and $B_s^0\to J/\psi \varphi$ decays play key roles in testing the quark-flavour sector of the Standard Model. The theoretical inter…