9 citations · 30 across the 15 of their papers we have counts for
6 papers · 1 filter
A group theoretic calculation of multi-invariants of some stabilizer states
Bartlomiej Czech, Yichen Feng, Jonathan Harper +1
We study multi-invariants---a multi-partite generalization of Renyi entropies---of simple stabilizer states, for an arbitrary replica symmetry group. We develop a group theoretic t…
Rényi Multi-entropy for Stabilizer States: A Finite Field Gauss Sum Problem
Bartlomiej Czech, Yichen Feng, Jonathan Harper +2
Rényi multi-entropy probes multi-partite structure beyond bipartite spectra, but its behavior in general quantum states and the entanglement structure it captures remain poorly und…
Holographic multipartite entanglement dynamics in AdS-Vaidya
Xin-Xiang Ju, Ya-Wen Sun, Yang Zhao +1
We study how multipartite entanglement is dynamically reorganized during holographic thermalization following a global quench in AdS/CFT. We first use the -partite infor…
Long-range multipartite entanglement in holographic gapless systems
Xiantong Chen, Xuanting Ji, Xin-Xiang Ju +2
Gapless quantum systems support correlations over arbitrarily long distances, giving rise to power-law long-range entanglement. We investigate long-range entanglement at strong cou…
The Holographic Multi-Entropy Cone
Xin-Xiang Ju, Yang Zhao
We generalize the holographic entropy cone (HEC) to the holographic multi-entropy cone (HMEC) by adjoining multi-entropy coordinates to the standard bipartition entropy coordinates…
Sperner state and multipartite entanglement signals
Xin-Xiang Ju, Ya-Wen Sun, Yang Zhao
We establish a systematic classification scheme for multipartite entanglement structures. We define Sperner states -- a broad class of states where apparent multipartite entangleme…