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Figure 8
Table of cross-sectional images, showing the atomic density and displacement as reconstructed from five Bragg peaks using (a) static coupling with no alien present, (b) static coupling with an alien manually removed from one peak and (c) adaptive coupling with an alien present in one peak. An outline of the 60% density isosurface is overlaid on each image. Each displacement component is labeled, along with an arrow indicating the positive direction, and the size of the cross section is overlaid on the density of panel (a). The atomic displacement fields in rows (a) and (b) show strong oscillations normal to crystal facets – a common Fourier artifact, which is significantly less pronounced in panel (c). To see where the cross section is located in the 3D object, see Fig. 4.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 59| Part 1| February 2026| Pages 40-48
https://doi.org/10.1107/S1600576725010131
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