activity
20032011
most citedDeterministic secure direct communication using GHZ states and swapping quantum entanglement

206 citations · 575 across the 15 of their papers we have counts for

collaborators
Showing 2007Show all

1 paper · 1 filter

quant-ph2007★ 20 cited

Entanglement conditions for multi-mode states

Zong-Guo Li, Shao-Ming Fei, Zhi-Xi Wang +1

We provide a class of inequalities for detecting entanglements in multi-mode systems. Necessary conditions for fully separable, bi-separable and sufficient conditions for fully ent…