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Figure 4
MT-2TC (top) and IA (bottom) computed on X-ray-damaged v-GeO2 at 400 K, using 16 channels to preserve temporal resolution. Top: two-time correlation function on 1000000 frames at 1 ms, plotted with lag time on a logarithmic axis, allowing visualization of the relaxation process across the entire measurement window. Bottom: comparison of the multi-tau IA (orange error bars) with the standard linear definition of equation (2)[link] (blue dots), the latter computed from 20000 frames at 50 ms to avoid memory limitations.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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