A genuine maximally seven-qubit entangled state

Abstract

Contrary to A.Borras et al.'s [1] conjecture, a genuine maximally seven-qubit entangled state is presented. We find a seven-qubit state whose marginal density matrices for subsystems of 1,2- qubits are all completely mixed and for subsystems of 3-qubits is almost completely mixed.

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Cited by in corpus (5)

• Absolutely maximally entangled states of seven qubits do not exist
• Explicit Hamiltonians Inducing Volume Law for Entanglement Entropy in Fermionic Lattices
• A note on the Bloch representation of absolutely maximally entangled states
• Entangling capabilities and unitary quantum games
• Multiqubit monogamy relations beyond shadow inequalities