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In this work, we employed the non-resonant inelastic x-ray scattering technique to study the electronic excitation dynamics of C60. The measurements spanned a momentum transfer range of 0.63\u20135.10\u00a0a.u. at a photon energy of \u223c10\u00a0keV with an energy resolution around 1.0\u00a0eV. The dynamic structure factors in the excitation energy range of 5\u2013500\u00a0eV and the generalized oscillator strengths for the core excitations of \u03c0*\u21901s were determined on absolute scales. A new feature at \u223c24\u00a0eV was identified. In addition, the optical oscillator strengths were obtained by extrapolating the generalized oscillator strengths to zero momentum transfer, which show good agreement with the earlier x-ray absorption results. These findings demonstrate that the non-resonant inelastic x-ray scattering is a powerful technique for probing the electronic excitation process and extracting the corresponding dynamic parameters in complex molecular systems.<\/jats:p>","DOI":"10.1063\/5.0353785","type":"journal-article","created":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T10:48:34Z","timestamp":1790851714000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":0,"title":["Momentum-resolved non-resonant inelastic x-ray scattering study of C60"],"prefix":"10.1063","volume":"165","author":[{"given":"Rui-Qi","family":"Tang","sequence":"first","affiliation":[{"name":"Hefei National Research Center for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China 1 , Hefei, Anhui 230026,","place":["People\u2019s Republic of 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