Comparability of multipartite entanglement

Zhengfeng Ji, Runyao Duan, Mingsheng Ying

Published 2004-06-30Version 1

We prove, in a multipartite setting, that it's always feasible to exactly transform a genuinely $m$-partite entangled state with sufficient many copies to any other $m$-partite state via local quantum operation and classical communication. This result affirms the comparability of multipartite pure entangled states.