Non-entangling channels amplify existing entanglement only if they generate it probabilistically, yielding a channel Schmidt number and witness-preserving dual maps that enable Bell-like detection of entanglement generation.
Choi, Completely positive linear maps on complex matrices, Lin
2 Pith papers cite this work. Polarity classification is still indexing.
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Krylov complexity remains nonsingular at SWSSB crossovers but shows a singular area-to-volume-law transition at genuine mixed-state SWSSB phase transitions in dephasing channels.
citing papers explorer
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The entangling power of non-entangling channels
Non-entangling channels amplify existing entanglement only if they generate it probabilistically, yielding a channel Schmidt number and witness-preserving dual maps that enable Bell-like detection of entanglement generation.
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Krylov Complexity and Mixed-State Phase Transition
Krylov complexity remains nonsingular at SWSSB crossovers but shows a singular area-to-volume-law transition at genuine mixed-state SWSSB phase transitions in dephasing channels.