Passive States Optimize the Output of Bosonic Gaussian Quantum Channels

DOI10.1109/TIT.2016.2547426zbMath1359.81059arXiv1511.00293WikidataQ62043487 ScholiaQ62043487MaRDI QIDQ2976876

Dario Trevisan, Giacomo De Palma, Vittorio Giovannetti

Publication date: 28 April 2017

Published in: IEEE Transactions on Information Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.00293

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (15)

Estimates for discontinuity jumps of information characteristics of quantum systems and channels ⋮ The entropy power inequality with quantum conditioning ⋮ Fock majorization in bosonic quantum channels with a passive environment ⋮ The conditional entropy power inequality for bosonic quantum systems ⋮ Coherent state coding approaches the capacity of non-Gaussian bosonic channels ⋮ Gaussian optimizers for entropic inequalities in quantum information ⋮ Geometric inequalities from phase space translations ⋮ Approximate reversal of quantum Gaussian dynamics ⋮ The conditional entropy power inequality for quantum additive noise channels ⋮ The one-mode quantum-limited Gaussian attenuator and amplifier have Gaussian maximizers ⋮ The Wehrl entropy has Gaussian optimizers ⋮ The squashed entanglement of the noiseless quantum Gaussian attenuator and amplifier ⋮ Quantum Zeno effect in open quantum systems ⋮ Convergence rates for quantum evolution and entropic continuity bounds in infinite dimensions ⋮ \(J\)-states and quantum channels between indefinite metric spaces

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