"Auxiliary Figure 01c" of "Search for anomalies in vector-boson fusion production of the Higgs boson in $H(\rightarrow γγ) jj$ events using 164 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=13.6$ TeV with the ATLAS detector"

Post-fit distributions of the optimal observable for events in the loose 'L' analysis region within the Higgs boson mass window $m_{\gamma\gamma}$ in [120,130] $\mathrm{GeV}$. The signal and background yields are fixed to the best-fit values from the $c_{H\tilde{W}}$ interpretations. The lower panels show the background-subtracted data compared with the SM VBF prediction and two BSM scenarios corresponding to the two $c_{H\tilde{W}}$ values excluded at exactly 95% CL by shape-only fits.