Entanglement distribution in multi-particle systems in terms of unified entropy

Abstract We investigate the entanglement distribution in multi-particle systems in terms of unified (q, s)-entropy. We find that for any tripartite mixed state, the unified (q, s)-entropy entanglement of assistance follows a polygamy relation. This polygamy relation also holds in multi-particle syst...

Full description

Bibliographic Details
Main Authors: Yu Luo, Fu-Gang Zhang, Yongming Li
Format: Article
Language:English
Published: Nature Publishing Group 2017-04-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-01286-2