Figure 15
Dynamics of heat current \(Q_L\) and \(Q_R\) as a function of the dimensionless quantity Jt for different values of \(\Delta T\) by setting \(\kappa =0.05J\), \(B=0.6J\), \(\Delta =0.5 J\) and \(T_M=2J\). Here, the initial state of qubits is \(|\Phi _4\rangle =\frac{1}{\sqrt{2}}\left[ |0,1\rangle +|1,0\rangle \right]\) and the Lamb-shift term is included. The panels (a) and (c) correspond to the symmetric coupling setting \((\varepsilon =0)\), while (b) and (d) correspond to the asymmetric coupling setting \((\varepsilon =1)\) setting.
