Work

Lower bound of multipartite concurrence based on subquantum state decomposition

Year: 2012

Type: article

Abstract: We study the entanglement of tripartite quantum states and provide analytical lower bounds of concurrence in terms of the concurrence of substates. The lower bound may improve all of the existing lower bounds of concurrence. The approach is generalized to arbitrary dimensional multipartite systems.

Source: Physical Review A

DOI: 10.1103/physreva.86.022307

Authors: Xue-Na Zhu, Ming-Jing Zhao, Shao-Ming Fei

Institutions: South China University of Technology, Max Planck Institute for Mathematics in the Sciences, Capital Normal University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2014055208

FWCI: 0.631

Cites: 23

Cited by: 12

Related to: 10