学术进展

A note on the lower bounds of genuine multipartite entanglement concurrence

论文作者:

Ming Li, Yaru Dong, Ruiqi Zhang, Xuena Zhu, Shuqian Shen, Lei Li, Shao-Ming Fei

论文题目:

A note on the lower bounds of genuine multipartite entanglement concurrence

发表期刊:

Quant. Inform. Processing
23 (2024) 397

摘要:

Quantum entanglement plays a pivotal role in quantum information processing. Quantifying
quantum entanglement is a challenging and essential research area within
the field. This manuscript explores the relationships between bipartite entanglement
concurrence, multipartite entanglement concurrence, and genuine multipartite entanglement
(GME) concurrence. We derive lower bounds on GME concurrence from
these relationships, demonstrating their superiority over existing results through rigorous
proofs and numerical examples. Additionally, we investigate the connections
between GME concurrence and other entanglement measures, such as tangle and
global negativity, in multipartite quantum systems.
第12题_看新晴@微信_20241210_微信图片_20241210210252_1.png