Figure 8
Four constant Q cuts through Fig. 3[link] (red line) and Fig. 7[link] (black line) for a Q bin of width of 0.067 Å-1. The horizontal axes are energy transfer and vibrational frequency (meV and cm1, respectively) and the vertical axis is S'coh(Q, [omega]). Major scattering features are labelled for each cut in terms of a point along the direction in the conventional reciprocal lattice [hkl]. Red arrows (below spectra) denote an identified feature, with appropriate [hkl], in the LJ 12-6 theoretical data and black arrows (above spectra) the equivalent feature in the MARI data. Relative intensities between cuts are not to scale, for clarity of presentation.  [article HTML]