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We compute the width of the decay $h^0$ (125 GeV) $\to b \bar{b}$ atnext-to-leading order in the general MSSM with quark-flavour violation (QFV).We study the effect of mixing between the second and the third generation ofsquarks, taking into account the constraints on QFV from B-meson data. Wediscuss the renormalisation of the process as well as the resummation of thebottom Yukawa coupling at large $\tan \beta$. We show numerical results on thedecay width $\Gamma(h^0 \to b \bar{b})$ as a function of the involved QFVparameters and compare them with the corresponding width in the Standard Model.

Quark-flavour violation in $h^0 \to b \bar{b}$ in the MSSM at one-loop level