Dynamics of coherence-induced state ordering under Markovian channels
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 l1 norm of coherence, relative entropy of coherence, geometric measure of coherence, and Tsallis relative α-entropies, while the bit flit channel does change for some special cases.
- Publication:
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Frontiers of Physics
- Pub Date:
- October 2018
- DOI:
- Bibcode:
- 2018FrPhy..1330310Y
- Keywords:
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- l<SUB>1</SUB>-norm of coherence;
- relative entropy of coherence;
- geometric measure of coherence;
- Tsallis relative α-entropies of coherence;
- ordering state