Maximizing the distance-based coherence of a POVM over all unitary basis changes is proven to exactly equal its distance-based sharpness for POVMs with a common eigenbasis or common MUB structure.
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Coherence dispersion Δ_c quantifies variability in quantum coherence distribution and reaches maximum at intermediate relative entropy of coherence values.
Quantum mutual information and coherence in top-quark pairs produced via QCD depend on kinematic variables, and the maximum value of an intrinsic relation increases with the gluon fraction in mixed initial states.
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Maximal coherence of quantum measurement and the resource theory of sharpness
Maximizing the distance-based coherence of a POVM over all unitary basis changes is proven to exactly equal its distance-based sharpness for POVMs with a common eigenbasis or common MUB structure.
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Quantum Coherence Dispersion
Coherence dispersion Δ_c quantifies variability in quantum coherence distribution and reaches maximum at intermediate relative entropy of coherence values.
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Quantum mutual information, coherence and unified relations of top quarks in QCD processes
Quantum mutual information and coherence in top-quark pairs produced via QCD depend on kinematic variables, and the maximum value of an intrinsic relation increases with the gluon fraction in mixed initial states.