Tighter monogamy relations of entanglement measures based on fidelity
Quantum Physics
2022-09-07 v1
Abstract
We study the Bures measure of entanglement and the geometric measure of entanglement as special cases of entanglement measures based on fidelity, and find their tighter monogamy inequalities over tri-qubit systems as well as multi-qubit systems. Furthermore, we derive the monogamy inequality of concurrence for qudit quantum systems by projecting higher-dimensional states to qubit substates.
Keywords
Cite
@article{arxiv.2209.01729,
title = {Tighter monogamy relations of entanglement measures based on fidelity},
author = {Meiming Zhang and Naihuan Jing},
journal= {arXiv preprint arXiv:2209.01729},
year = {2022}
}
Comments
17pp