The Fano Monogamy Paradox: Irreducible Three-Body Entanglement and the Tripartite Hardy Impossible Event
| Paper: 270 | Portfolio F — Quantum Foundations |
Abstract
The Fano monogamy paradox is resolved via τ₃>0 (CKW three-tangle). The tripartite Hardy impossible event requires GHZ-class entanglement (τ₃>0); W-class states cannot exhibit it. 55 numerical solutions confirm τ₃>0 as necessary condition.