The recompiled circuit V from the preparation of the AKLT state

This is the json file used for the recompiled optimized circuit \(\hat{V}\)from the paper 'High-fidelity realization of the AKLT state on a NISQ-era quantum processor' (arXiv link: https://arxiv.org/pdf/2210.13840.pdf). See Fig. 3. For the CNOT gate, the first and second index represents the conventions of the CNOT gate where the first index is for the controlled qubit. For the U3 gate, it follows the Qiskit convention where \(U3(\theta, \phi, \lambda) = U(\theta, \phi, \lambda)\): the first three numbers are for the parameters of the U3 gate, and the last one is for the qubit index.本JSON文件对应论文《在噪声中等规模量子（NISQ）时代量子处理器上高保真实现AKLT态》（arXiv链接：https://arxiv.org/pdf/2210.13840.pdf）中经重构优化的量子电路$hat{V}$。请参见该论文的图3。对于受控非（CNOT）门，其索引约定为：第一个索引代表控制量子比特。对于U3门，其遵循Qiskit规范，即$U3( heta, phi, lambda) = U( heta, phi, lambda)$：前三个数值为U3门的参数，最后一个数值为量子比特的索引。