Dynamics of coherence-induced state ordering under Markovian channels
Quantum Physics
2018-05-11 v1
Abstract
We study the dynamics of coherence-induced state ordering under incoherent channels, particularly four specific Markovian channels: amplitude damping channel, phase damping channel, depolarizing channel and bit flit channel for single-qubit states. We show that the amplitude damping channel, phase damping channel, and depolarizing channel do not change the coherence-induced state ordering by norm of coherence, relative entropy of coherence, geometric measure of coherence, and Tsallis relative -entropies, while the bit flit channel does change for some special cases.
Keywords
Cite
@article{arxiv.1805.03898,
title = {Dynamics of coherence-induced state ordering under Markovian channels},
author = {Long-Mei Yang and Bin Chen and Shao-Ming Fei and Zhi-Xi Wang},
journal= {arXiv preprint arXiv:1805.03898},
year = {2018}
}
Comments
7 pages, 21 figures