Benchmark planes for Higgs-to-Higgs decays in the NMSSM

Abstract We present benchmark planes (or lines) with cross sections via gluon fusion for the processes $$H\rightarrow h+H_{S}$$ H → h + S , resonant Higgs pair and triple production, $$A \rightarrow h+(A_S \gamma )$$ A ( γ ) Z+ h$$ Z H_{S}$$ within Next-to-Minimal Supersymmetric Standard Model. Moreover we propose new searches h+(H_{S} t{\bar{t}})$$ t ¯ (H_{S}\rightarrow h+h)$$ which possible are given. These allow experimental collaborations to verify in future search channels cover yet unexplored regions of parameter space. Expressions dominant contributions trilinear couplings Higgs–Z discussed identify contributing a given final state.