Figure 5
From: Dzyaloshinskii-Moriya Interaction and Spiral Order in Spin-orbit Coupled Optical Lattices

Spin configurations and phase transitions.
(a) The spin configuration of fermions in an
lattice at
,
and
. The corresponding magnetization and spiral order as a function of temperature is shown in (b) The inset plots
vs. temperature, which indicates a phase transition at
. Similar features can also been found for bosons with the same parameters.