Many-qubit protection-operation dilemma from the perspective of many-body localization.

Nat Commun

Nano and Molecular Systems Research Unit, University of Oulu, Oulu, Finland.

Published: October 2022

What is an optimal parameter landscape and geometric layout for a quantum processor so that its qubits are sufficiently protected for idling and simultaneously responsive enough for fast entangling gates? Quantum engineers pondering the dilemma might want to take a look on tools developed for many-body localization.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9529945PMC
http://dx.doi.org/10.1038/s41467-022-33657-3DOI Listing

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