Figure 7
Temperature and wavenumber dependence of (a) the logarithm of the amplitude ratio M(k, T) and (b) the phase difference ΔΦ(k, T) with their component terms of Zn obtained using the EACD model with the non-ideal axial ratio c/a in the following cases: calculating all of the terms in equations (3) or (4) (blue mesh-surfaces) and calculating only the term containing the first cumulant in equation (4) (green mesh-surface), the second cumulant in equations (3) or (4) (magenta mesh-surfaces), the third cumulant in equation (4) (cyan mesh-surface), and the fourth cumulant in equation (3) (red mesh-surface). |