Preserving information from the beginning to the end of time in a Robertson–Walker spacetime

DOI10.1088/1367-2630/16/12/123049zbMath1451.81116arXiv1405.2510OpenAlexW2148063524WikidataQ59832557 ScholiaQ59832557MaRDI QIDQ3387468

Mark M. Wilde, Stefano Mancini, Roberto Pierini

Publication date: 12 January 2021

Published in: New Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1405.2510

zbMATH Keywords

quantum communicationquantum fields in curved spacetimetradeoff coding

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Astrophysical cosmology (85A40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Computational stability and error-correcting codes for quantum computation and communication processing (81P73)

Related Items (5)

Quantum distinguishability and geometric discord in the background of Schwarzschild space-time ⋮ Characterization of Unruh channel in the context of open quantum systems ⋮ Cosmological quantum entanglement: a possible testbed for the existence of Kalb–Ramond field ⋮ Four-state continuous variable quantum key distribution with two accelerating partners ⋮ Entanglement in model-independent cosmological scenario

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• Trade-off coding for universal qudit cloners motivated by the Unruh effect
• Capacities of Grassmann channels
• Quantized Fields and Particle Creation in Expanding Universes. I
• Quantum Fields in Curved Space
• Quantum Information Theory
• The Hadamard condition for Dirac fields and adiabatic states on Robertson-Walker spacetimes

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