摘要
In this paper, we study the polygamy inequality of quantum entanglement in terms of Tsallis q-entropy.We first give a lower bound of Tsallis q-entropy entanglement of assistance(TOA) in the 2 d systems. The relationships between Tsallis q-entropy entanglement(TEE) and TOA are also given. Furthermore, we prove TOA follows a hierarchical polygamy inequality in a 2 2 2^(N-2) systems.
作者
Yu Luo
Yong-Ming Li
罗宇;李永明(College of Computer Science, Shaanxi Normal University, Xi＇an 710062, China;Centre for Quantum Software and Information （UTS：Q｜SI））, Faculty of Engineering and Information Technology University of Technology Sydney, Australia)
基金
Supported by the National Natural Science Foundation of China under Grant No.11671244
the Higher School Doctoral Subject Foundation of Ministry of Education of China under Grant No.20130202110001
Fundamental Research Funds for the Central Universities under Grants Nos.2016TS060 and 2016CBY003
