The one-mode quantum-limited Gaussian attenuator and amplifier have Gaussian maximizers
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Publication:1991511
DOI10.1007/s00023-018-0703-5zbMath1410.81011arXiv1610.09967OpenAlexW2887246934WikidataQ62043477 ScholiaQ62043477MaRDI QIDQ1991511
Vittorio Giovannetti, Dario Trevisan, Giacomo De Palma
Publication date: 30 October 2018
Published in: Annales Henri Poincaré (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1610.09967
Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16)
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Norms of quantum Gaussian multi-mode channels ⋮ The entropy power inequality with quantum conditioning ⋮ Gaussian optimizers for entropic inequalities in quantum information ⋮ The conditional entropy power inequality for quantum additive noise channels ⋮ The squashed entanglement of the noiseless quantum Gaussian attenuator and amplifier
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