On the structure of a reversible entanglement generating set for three--partite states
量子物理
2007-05-23 v2
摘要
We show that Einstein--Podolsky--Rosen--Bohm (EPR) and Greenberger--Horne--Zeilinger--Mermin (GHZ) states can not generate, through local manipulation and in the asymptotic limit, all forms of three--partite pure--state entanglement in a reversible way. The techniques that we use suggest that there may be a connection between this result and the irreversibility that occurs in the asymptotic preparation and distillation of bipartite mixed states.
引用
@article{arxiv.quant-ph/0202056,
title = {On the structure of a reversible entanglement generating set for three--partite states},
author = {A. Acin and G. Vidal and J. I. Cirac},
journal= {arXiv preprint arXiv:quant-ph/0202056},
year = {2007}
}
备注
5 pages, REVTEX. The result is extended to any purification of a edge PPT bound entangled state. Some references added