A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf
.
A new parameterized entanglement monotone
[article]
2021
arXiv
pre-print
Entanglement concurrence has been widely used for featuring entanglement in quantum experiments. As an entanglement monotone it is related to specific quantum Tsallis entropy. Our goal in this paper is to propose a new parameterized bipartite entanglement monotone which is named as q-concurrence inspired by general Tsallis entropy. We derive an analytical lower bound for the q-concurrence of any bipartite quantum entanglement state by employing positive partial transposition criterion and
arXiv:2101.04256v1
fatcat:cls5pvflhrbcndovhslmww442e