Extended Data Fig. 6: Correlator offsets and significance.
From: Formation of individual stripes in a mixed-dimensional cold-atom Fermi–Hubbard system
a, Correlation map of Fig. 2a without offset correction. b, Correlator offset oδ as a function of doping. The nearest-neighbour hole–hole correlator as a function of doping with (red) and without (green) offset correction is shown in the inset. The horizontal dashed lines are the same correlator without binning by density, in which case the offset almost vanishes (dashed line in b). Symmetrized hole–hole (c), pair–hole (d), pair–pair (e) and hole–hole–hole (f) correlation maps with errors. All values consistent with zero are set to grey. The signals discussed in the main text are all still clearly visible.
