Extended Data Fig. 2: Dimer imbalance for different gradient strengths.
From: Observation of Hilbert space fragmentation and fractonic excitations in 2D

Imbalance of the dimer at t/τ = 2 (dark blue circles) and t/τ = 5 (light blue circles) for different gradient strengths. The vertical line indicates the operating point chosen for all other measurements. Insets illustrate our expectations about the functional shape of the imbalance (see text) based on the possible processes. Error bars denote the standard error of the mean (s.e.m.).