Multi-entropy in random tensor networks
The study evaluates Rényi multi-entropies in Random Tensor Network (RTN) states as bond dimension grows large. For $n=2$, multi-entropies are determined by minimal multiway cuts, generalizing bipartite entanglement descriptions to multipartite systems. However, for $n>2$, this relationship fails due to replica symmetry breaking, indicating that RTN states possess genuine multipartite entanglement.