\begin{document}$ \sin\theta_S $\end{document}. Subsequently, we utilize Monte Carlo simulations to generate the signal of the light Higgs boson via the \begin{document}$ pp \to t\bar{t}(s\to \gamma\gamma) $\end{document} process, along with the corresponding backgrounds. To effectively separate the signal from the dominant backgrounds \begin{document}$ tt\gamma\gamma $\end{document}, we employ a meticulous cut-based selection process. Ultimately, we find that with an integrated luminosity of \begin{document}$ L = 3000 \; {{\rm{fb}}}^{-1} $\end{document}, the regions of \begin{document}$ |\sin\theta_S|>0.2 $\end{document} can be covered over the \begin{document}$ 3\sigma $\end{document} level."> 95 GeV light Higgs in the top-pair-associated diphoton channel at the LHC in the minimal dilaton model -
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