Fig. 7: The LOCC operation ΛE defined in Eq. E.
In (a), we present a graphical representation of the embezzlement protocol ΛE. In (b), we offer two examples of the operations UAC and \({U}_{B{C}^{{\prime} }}\) for the specific scenario where d = 2 and M = 3, demonstrating that the construction of local unitaries acting on AC and \(B{C}^{{\prime} }\) is not unique. This construction can be extended to arbitrary finite-dimensional systems.
