Figure 4: Band back-folding in magnetically ordered state.
From: Magnetic order in a frustrated two-dimensional atom lattice at a semiconductor surface
Comparison of the (LDA+DCA) QP dispersion (red curve) with the ARPES intensity (false colour plot) in the original 
SBZ (lower labels) and the (3 × 3) and 
SBZs (upper labels). Inset: replica of the ARPES shadow band within dashed box, displayed with enhanced contrast, which highlights the non-degeneracy between 
and 
.
