

The figure can be generated via "gnuplot < DasAnderePaperSHORTWeissEtAl2016Fig1.gsc"

A detailed explanation of the physics involved can be found on the arxiv in the article linked from
https://collections.durham.ac.uk/files/vt150j26r

blue curves: DasAnderePaperShortData1.dat and  DasAnderePaperShortData3.dat;  the second column is plotted as a function of the first column.

magenta curve: DasAnderePaperShortData2.dat; the second column is plotted as a function of the first column.
