Holographic Limitations and Corrections to Quantum Information Protocols

Stefano Pirandola

doi:10.1103/PhysRevResearch.6.013157

Holographic Limitations and Corrections to Quantum Information Protocols

Stefano Pirandola

Computer Science

Research output: Contribution to journal › Article › peer-review

Abstract

We discuss the limitations imposed on entanglement distribution, quantum teleportation, and quantum communication by holographic bounds, such as the Bekenstein bound and Susskind's spherical entropy bound. For continuous-variable (CV) quantum information, we show how the naive application of holographic corrections disrupts well-established results. These corrections render perfect CV teleportation impossible, preclude uniform convergence in the teleportation simulation of lossy quantum channels, and impose a revised PLOB bound for quantum communication. While these mathematical corrections do not immediately impact practical quantum technologies, they are critical for a deeper theoretical understanding of quantum information theory.

Original language	English
Article number	013157
Number of pages	6
Journal	Physical Review Research
Volume	6
DOIs	https://doi.org/10.1103/PhysRevResearch.6.013157
Publication status	Published - 13 Feb 2024

Keywords

quant-ph
hep-th
math-ph
math.MP

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10.1103/PhysRevResearch.6.013157Licence: CC BY

Holographic limitations and corrections to quantum information protocolsFinal published version, 275 KBLicence: CC BY

Cite this

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