Fig. 3
From: Direct measurement of superdiffusive energy transport in disordered granular chains

Experimental observation of Anderson-like localization. Normalized kinetic-energy profile, averaged between 1.5 and 3.5 ms, for different amounts of precompression. In the inset, we show the kinetic energy on a logarithmic scale when the static precompression is 50 N. The dashed line shows the slope associated with e−0.54i, where i denotes particle number