Nuclear modification factor of $\pi^0$ meson and charged hadron spectra in p-Pb collisions at $\sqrt{s_{\rm NN}}= 5.02$ and $8.16$ TeV and in central Pb-Pb collisions at $\sqrt{s_{\rm NN}}= 5.02$ TeV
Nuclear modification factor of $\pi^0$ meson and charged hadron spectra in p-Pb collisions at $\sqrt{s_{\rm NN}}= 5.02$ and $8.16$ TeV and in central Pb-Pb collisions at $\sqrt{s_{\rm NN}}= 5.02$ TeV.