Trade-off relations of l_1-norm coherence for multipartite systems
Quantum Physics
2020-02-04 v1
Abstract
We study the trade-off relations given by the l_1-norm coherence of general multipartite states. Explicit trade-off inequalities are derived with lower bounds given by the coherence of either bipartite or multipartite reduced density matrices. In particular, for pure three-qubit states, it is explicitly shown that the trade-off inequality is lower bounded by the three tangle of quantum entanglement.
Keywords
Cite
@article{arxiv.2002.00165,
title = {Trade-off relations of l_1-norm coherence for multipartite systems},
author = {Zhengmin Jiang and Tinggui Zhang and Xiaofen Huang and Shao-Ming Fei},
journal= {arXiv preprint arXiv:2002.00165},
year = {2020}
}
Comments
6 pages