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Table 1 Interactions produced by different choosing of the phases \(\tilde{\varphi }_{1}\) and \(\tilde{\varphi }_{1}\) in Eq. (21)

From: Superconducting circuit architecture for digital-analog quantum computing

Operator \(\tilde{\varphi }_{1}\) \(\tilde{\varphi }_{2}\)
\(\sigma _{y}^{1} \sigma _{y}^{2}\) 2π 2π
\(-\sigma _{y}^{1} \sigma _{y}^{2}\) π π
\(\sigma _{x}^{1} \sigma _{x}^{2}\) 2π π
\(-\sigma _{x}^{1} \sigma _{x}^{2}\) π 2π
\(\sigma _{y}^{1} \sigma _{x}^{2}\) 1/2π 3/2π
\(-\sigma _{y}^{1} \sigma _{x}^{2}\) 3/2π 1/2π
\(\sigma _{x}^{1} \sigma _{y}^{2}\) 3/2π 3/2π
\(-\sigma _{x}^{1} \sigma _{y}^{2}\) 1/2π 1/2π