A New Genuine Multipartite Entanglement Measure: from Qubits to Multiboundary Wormholes
The research introduces Latent Entropy (L-entropy), a new measure for genuine multipartite entanglement. It proves L-entropy is physically sound, vanishes for separable states, and connects quantum correlations in random states to holographic concepts like multi-boundary wormholes and black hole evaporation via Page curves.