부산대학교 도서관

We describe how improvements in methodology and instrumentation for meV-resolved inelastic x-ray scattering (IXS), coupled with a fresh examination of older theory, allow identification of interaction between the quasi-elastic and acoustic dynamical modes in liquid water. This helps explain a decades old controversy about the appearance of additional modes in water spectra, and provides a strong base from which to discuss new phenomena in liquids on the mesoscale.
Comment: 5 Pages, 4 figures, Popularized version of work in D. Ishikawa and A. Q. R. Baron, J. Phys. Soc. Japan 90, 83602 (2021). https://doi.org/10.7566/JPSJ.90.083602