Figure 8
From: Efficient excitation-transfer across fully connected networks via local-energy optimization
Population \(p_{C}\) transferred from the network to the spin chain as a function of time. We consider the optimal site energies \(\vec{h}_{\text{opt}}\) (obtained for an evolution time \(T=5\)), under different choices of the dephasing rates \(\vec{\gamma}=\vec{\gamma}_{\text{opt}},\vec{0},\vec{1}\). For the numerical simulations, we chose \(N_{C}=80\) spins in the chain, \(J_{3 s_{0}}/\hbar =\Gamma _{s}\), and \(J=2J_{3 s_{0}}\), while all the remaining values of the physical parameters are given at the beginning of Sect. 4