Journal · GEWU · work-025
Partial-transpose geometry and Werner-state entanglement
Sharp partial-transpose geometry of two-qubit states, with the relative entropy of entanglement of Werner states as an application
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Repository manuscript checked: 2026-10-21 · rewritten/main.pdf · f7d2a18a
Research summary
The paper determines sharp trace-norm partial-transpose geometry for two-qubit states and applies it to the relative entropy of entanglement of Werner states. Exact symbolic and numerical checks certify the closest-state and boundary results within the stated subfamily.