Absence of phonon softening across a charge density wave transition due to quantum fluctuations - Yubi Chen; Terawit Kongruengkit; Andrea Capa Salinas; Runqing Yang; Yujie Quan; Fanghao Zhang; Ganesh Pokharel; Linus Kautzsch; Stephen D. Wilson; Sai Mu; John W. Harter; Bolin Liao (Proceedings of the National Academy of Sciences, 2025)