Fig. 2: Resonant elastic X-ray scattering measurements.
From: Spectrally sharp magnetic excitations above the critical temperature in a frustrated Weyl semimetal

a Temperature-dependent scans around the (0 0 10) peak which is magnetically allowed for the 4i-4o spin ordering. The σ − π geometry filters out contributions from the charge channel. The intensity disappears around 145 K. b Each scan was fit to a Lorentzian lineshape, and the peak intensity was plotted as a function of temperature (open circles). The results have a similar profile to the muon precession frequency of YIO (solid circles)48. Inset shows the time-reversal (TR) pair of the 4i-4o and 4o-4i ordering.