Figure 8
From: On the possibility of many-body localization in a doped Mott insulator
(a) Real-space hole distribution nh of two spatially well separated 2-hole islands of an excited state with β = 2/5 and L = 60. The two 2-hole islands will not further bind to form a 4-hole island in the DMRG calculation within the machine precision (~10−16). (b) The logarithmic scale plot indicates an exponential fall off of the density outside the islands.
