https://thequantuminformation.com/p/classical-feedback-cannot-boost-energyThe Quantum Informationen2026-10-13T14:00:10+00:00Classical feedback cannot boost energy-limited bosonic dephasing channelshttps://thequantuminformation.com/p/weak-noise-can-make-the-quantum-markovThe Quantum Informationen2026-10-12T14:00:11+00:00Weak noise can make the quantum Markov length infinite