.

Fig. 3. (Color online) The overlap between T-linear $R_{xx}$ and T-quadratic $\cot\Theta_{H}$ in the Maxwell case. Upper Row: Region plots of $-0.2<{\rm d}\log_{10}({\rm d}R_{xx}/{\rm d}T)/{\rm d}\log _{10}T<0.2$ and $0.8<{\rm d}\log_{10}({\rm d}\cot\Theta_{H}/{\rm d}T)/{\rm d}\log_{10}T<1.2$ versus $\rho/\alpha^{2}$ and $\log_{10}(T/\alpha)$ at fixed $h/\alpha^{2}=0.01$, $1$ and $10$ from left to right. Lower Row: Region plots of $-0.2<{\rm d}\log _{10}({\rm d}R_{xx}/{\rm d}T)/{\rm d}\log_{10}T<0.2$ and $0.8<{\rm d}\log_{10}({\rm d}\cot\Theta _{H}/{\rm d}T)/{\rm d}\log_{10}T<1.2$ versus $h/\alpha^{2}$ and $\log_{10}(T/\alpha)$ at fixed $\rho/\alpha^{2}=0.01$, $1$ and $10$ from left to right. The regions in yellow and green correspond to the T-linear $R_{xx}$ and the T-quadratic $\cot\Theta_{H}$, respectively.