  Spin-orbit torques promise ultra-efficient magnetization switching used for
advanced devices based on emergent quasi-particles such as domain walls and
skyrmions. Recently, the spin structure dynamics, materials and systems with
tailored spin-orbit torques are being developed. A method, which allows one to
detect the acting torques in a given system as a function of the magnetization
direction is the torque-magnetometry method based on a higher harmonics
analysis of the anomalous Hall-effect. Here we show that the effective fields
acting on magnetic domain walls that govern the efficiency of their dynamics
require a sophisticated analysis taking into account the full angular
dependence of the torques. Using a 1-D model we compared the spin orbit torque
efficiencies by depinning measurements and spin torque magnetometry. We show
that the effective fields can be accurately determined and we find good
agreement. Thus our method allows us now to rapidly screen materials and
predict the resulting quasi-particle dynamics.
