Published by arXiv Quantum Physics · On GETSECURE.ai ·
Competing coherence geometries in positive maps: positivity hierarchies, atomicity, and optimal entanglement witnesses
Title card · GETSECURE.ai
We introduce a family of positive maps on qudits whose Choi operators combine two competing coherence patterns: independent exchange couplings and a collective set of diagonal couplings.
Excerpt from arXiv Quantum Physics
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