Extended Data Fig. 1: Benchmark of multi-qubit Pauli rotation gate.
From: Experimental quantum computational chemistry with optimized unitary coupled cluster ansatz
The comparison of the operation quality before and after optimization with qubit number being four (a), six (b), eight (c) and ten (d). The error rate of each sequence, as a characteristic of the averaged fidelity, can be obtained by measuring the probability of \({\left\vert 0\right\rangle }^{\otimes n}\). The data points are the average values at each sequence length.
