Strong coupling of lattice and orbital excitations in the quantum magnet Ca10Cr7O28: Anomalous temperature dependence of Raman phononsRemoveSrishti Pal, Arnab Seth, Anzar Ali, Yogesh Singh, D. V. S. Muthu, Subhro Bhattacharjee, and A. K. SoodPhys. Rev. B 108, L241103 (2023)