Fig. 3: Gaussian probability distribution.
From: Measurement-device-independent continuous variable entanglement witness in a quantum network
Distribution \(P(\gamma )=\frac{1}{\pi {\sigma }^{2}}{e}^{\frac{-| \gamma {| }^{2}}{{\sigma }^{2}}}\) is satisfied by the prepared coherent state \(\left\vert \gamma \right\rangle\) (γ = α1, α2, β1, β2), where γ = γX + iγP and σ = 10
