Figure 5
From: Thermally triggered phononic gaps in liquids at THz scale
Evolution of dynamic (VACF) and structural (g(r)) correlation functions.
(a) VACF and g(r) (b) pair correlation functions evolve consistently at the same thermodynamic conditions: both at experimental conditions (T = 298 K, T = 358 K and T = 438 K) and beyond. VACF undergoes the dynamic crossover (a) while g(r) undergoes the structural crossover (b) showing the interconnection between dynamics and structure in the liquid Ar in the framework of the Green-Kubo formalism.
