Figure 4

FDMNES simulations of XAS and XNCD spectra. Simulated spectra at (a) Fe K-edge and (b) Dy L\(_3\)-edge are shown with dashed lines. The XNCD spectra are computed in the E1E2 interference channel (simulations in E1E1 and E2E2 channels give null XNCD signals, as expected). The experimental data (points) were collected on the small red (7 K) and big red (300 K) chiral domains of Fig. 1c, respectively.