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Figure 1
Comparison of the undulation amplitudes and eigenfrequencies ωl for different layers n, modes l and total layers N for a given q⊥. The wavelengths in (a) and (b) are normalized such that ωl = N − 1 = 1; the undulation amplitudes are likewise normalized to the largest amplitude in l = N − 1. The colours are not significant other than to distinguish neighbouring layers. |
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journal menu![[Figure 1]](lp5060fig1.jpg)



