Fig. 4
From: Path to stable quantum spin liquids in spin-orbit coupled correlated materials

Results of the method of thermal pure quantum states on a 24-site cluster with anisotropy parameter \(a_K = 0.1\). Plotted in solid curves are the temperature dependence of heat capacity C(T) (top) and entropy S(T) (bottom) for various ϕ in the phase diagram. The shaded regions represent the estimated errors on the results. The temperature Γ is expressed in units, where \(\sqrt {(K_z{\mathrm{/}}(1 + 2a_K))^2 + \Gamma _z^2}\) = \(\sqrt {(K_{x,y}{\mathrm{/}}(1 - a_K))^2 + \Gamma _{x,y}^2}\) = 1