Figure 3
From: Robustness of topological Hall effect of nontrivial spin textures
Contour lines for THC in units of 
for skyrmion configurations of two different decay lengths L = λ and L = 2λ.
The contour lines for the latter exactly coincide with that of a skyrmion with decay length L = λ, but with a modified edge anisotropy strength of 
which is given by Eq. (19). The inset shows the spatial profile of the in-plane spin component as a function of distance r from the centre of a skyrmion element of size R = 2.5a, for the two decay lengths. The two spin configurations coincide at the boundary r = R.
