Corpus ID: 236171133

# Bounds on Quantum Information Storage and Retrieval

@article{Dvali2021BoundsOQ,
title={Bounds on Quantum Information Storage and Retrieval},
author={G. R. Dvali},
journal={arXiv: High Energy Physics - Theory},
year={2021}
}
• G. Dvali
• Published 22 July 2021
• Physics
• arXiv: High Energy Physics - Theory
We present certain universal bounds on the capacity of quantum information storage and on the time scale of its retrieval for a generic quantum field theoretic system. The capacity, quantified by the microstate entropy, is bounded from above by the surface area of the object measured in units of a Goldstone decay constant. The Goldstone bosons are universally present due to the spontaneous breaking of Poincare and internal symmetries by the information-storing object. Applied to a black hole… Expand
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