Measurement-based quantum computation provides an alternate model for quantum computation compared to the well-known gate-based model. It uses qubits prepared in a specific state followed by single-qubit measurements. The stabilizers of cluster states are well defined because of their graph structure. We exploit this graph structure to design non-CSS codes using measurements on cluster states. The procedure is general and can be used as an encoding technique to design arbitrary non-CSS codes with one logical qubit.
翻译:基于测量的量子计算为量子计算提供了一个替代模型,与众所周知的基于门的模型相比。 它使用以特定状态制成的Qbit,然后用单位位测量。 集束状态的稳定因素由于其图形结构而定义明确。 我们利用这个图形结构来设计非 CSS 代码,在集束状态上进行测量。 这个程序很笼统,可以作为一种编码技术,用一种逻辑的Qbit来设计任意的非 CSS 代码。