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Figure 4 | EPJ Quantum Technology

Figure 4

From: Parametric controllable one-way quantum steering induced by four-wave mixing in cavity magnonics

Figure 4

The quantum steering \(\mathcal{G}_{1\rightarrow 2}\) in (a) and \(\mathcal{G}_{2\rightarrow 1}\) in (b) versus \(\kappa _{1}\) and \(\kappa _{2}\) in unit of \(\kappa _{a}\) for \(g_{1}/2\pi = g_{2}/2\pi = 42\text{ MHz}\) and \(\Omega _{0} = 25\text{ MHz}\), and versus \(\Omega _{0}/\kappa _{a}\) and \(g_{2}/g_{1}\) in (c) and (d) for \(\kappa _{2}/2\pi = 1.5\kappa _{1}/2\pi = 6\text{ MHz}\). The other parameters are the same as in Fig. 2

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