Figure 10
Dispersion curves calculated for the semi-empirical models fitted to experimental data in this work, compared with the experimental triple-axis spectrometer data (red points) previously presented in Fig. 3[link]. Heavy black lines are the original LJ 12-6 model, thin black lines the fitted LJ model, thick grey lines the original Mei-Davenport model and thin grey lines the fitted Mei-Davenport model.  [article HTML]