Exploring the effects of $\alpha$-clustered structure of ${}^{16}O$ nuclei in anisotropic flow fluctuations in ${}^{16}O$-${}^{16}O$ collisions at the LHC within a CGC+Hydro framework

In this paper, we explore the effects of the presence of clustered nuclear structure of ${}^{16}O$ in the final state elliptic flow fluctuations through ${}^{16}O$-${}^{16}O$ collisions at $\sqrt{s_{\mathrm{N}\mathrm{N}}}=7$ TeV within a hybrid model, IPGlasma+MUSIC+iSS+ UrQMD. We compare the results of elliptic flow fluctuations using $\alpha$-clustered nuclear structure to the Woods-Saxon nuclear profile having no clustered structure. We observe a significant difference in the elliptic flow fluctuations, which arise due to the consideration of a clustered nuclear structure of ${}^{16}O$.