Figure 7
From: MultiFLEXX - The new multi-analyzer at the cold triple-axis spectrometer FLEXX
Constant energy cuts through the magnon dispersion of MnF2. The maps were measured using three different incident energies. With increasing energy transfer the evolution of the magnetic excitation out of the (1 0 0) Bragg peak is clearly visible. For clarity only every second map is shown. Blue lines represent the calculated dispersion along the high-symmetry directions.
