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The entropy cones of $W_N$ and $W_N^d$ states
H. Schnitzer·April 9, 2022
Physics
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Abstract
: The quantum entropy cones (QEC) for W N states of qubits and W dN states of qudits are computed. These cones emerge as symmetrized quantum entropy cones (SQEC) for arbitrary N and d . Directed graph models are presented which describe the SQEC for W N states and W dN states. Monogamous mutual information (MMI) is violated for all N > 3.