Fundamental limits of quantum error mitigation

Abstract The inevitable accumulation of errors in near-future quantum devices represents a key obstacle in delivering practical quantum advantages, motivating the development of various quantum error-mitigation methods. Here, we derive fundamental bounds concerning how error-mitigation algorithms ca...

Full description

Bibliographic Details
Main Authors: Ryuji Takagi, Suguru Endo, Shintaro Minagawa, Mile Gu
Format: Article
Language:English
Published: Nature Portfolio 2022-09-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-022-00618-z