Fig. 6: Fidelity scaling for a dephasing time T2 = 1 s and amplitude-damping time T1 = 2 s. | npj Quantum Information

Fig. 6: Fidelity scaling for a dephasing time T2 = 1 s and amplitude-damping time T1 = 2 s.

From: Resource-efficient simulation of noisy quantum circuits and application to network-enabled QRAM optimization

Fig. 6

The simulations are for the completely probabilistic execution of the linking step (Pd = 0%), meaning there are no deterministic CNOTs being executed to create the GHZ states within each layer of the QRAM. We present different simulations for several possible values for the efficiency of each distributed CNOT (i.e., the probability of success of each of the distributed CNOT), namely η ∈ {0.5, 0.6, 0.7, 0.8, 0.9}. All the error bars over the data correspond to the error of the average value over 100 simulations of the protocol.

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