Entanglement map · Established

Entanglement of formation has a closed form for two qubits

Proved, with a source.

Wootters proved an explicit formula for the entanglement of formation of any two-qubit state. Outside this case, computing it generally means optimising over decompositions.

Connections

• Part of: Measures

Sources

• Entanglement of formation of an arbitrary state of two qubits. W. K. Wootters, 1997.

Checked 2026-10-30.