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In Supersymmetry deviations from the SM signal strengths of the 125 GeV Higgsboson can occur, because of possible SUSY contributions in diagrams with loops,which leads to different deviations in signal strengths for processes with andwithout loop diagrams. In the Next-to Minimal Supersymmetric Standard Model(NMSSM) additional deviations may occur, because of the mixing with theadditional singlet-like Higgs boson and/or additional decays into pairs oflight particles, like neutralinos, pseudo-scalar Higgs bosons or singlet-likeHiggs bosons. In this paper we study these "genuine" NMSSM deviations in detailto check not only their possible size, but also look for correlations oranti-correlations with respect to other channels in the hope to find specificpatterns in the deviations as for the SUSY contributions, which occurpredominantly in processes including loops in the diagrams. The whole NMSSMparameter space is sampled in a deterministic way. The novel scanning method isdiscussed in detail in the Appendix. We found three different regions with"genuine" NMSSM deviations, which are largely independent of the productionmode. What was surprising: some regions show negativ correlations between finalstates with fermions and bosons meaning if the signal strengths for fermionsdecrease the signal strengths for bosonic final states increase, while otherregions show positive correlations. The sign of the correlations is a strongfunction of the mass difference between the observed 125 GeV Higgs boson andthe Higgs singlet, so looking for correlations could give useful hints aboutthe existence and mass of the singlet Higgs boson. The features of these"genuine" NMSSM effects have been investigated in representative benchmarkpoints for each of the three regions where a single effect is dominant. Thesebenchmark points have been detailed in the Appendix.

Genuine NMSSM deviations in the 125 GeV Higgs boson decays