Quantum Information Processing, volume 23, issue 3, publication number 80
Quantum error mitigation in the regime of high noise using deep neural network: Trotterized dynamics
Zhukov Andrey
1
,
Pogosov Walter
1, 2, 3
2
Advanced Mesoscience and Nanotechnology Centre, Moscow Institute of Physics and Technology (MIPT), Dolgoprudny, Russia
|
Publication type: Journal Article
Publication date: 2024-02-28
Journal:
Quantum Information Processing
Quartile SCImago
Q2
Quartile WOS
Q1
Impact factor: 2.5
ISSN: 15700755, 15731332
Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering
Statistical and Nonlinear Physics
Theoretical Computer Science
Signal Processing
Modeling and Simulation
Abstract
We address a learning-based quantum error mitigation method, which utilizes deep neural network applied at the postprocessing stage, and study its performance in the presence of different types of quantum noises. We concentrate on the simulation of Trotterized dynamics of 2D spin lattice in the regime of high noise, when expectation values of bounded traceless observables are strongly suppressed. By using numerical simulations, we demonstrate a dramatic improvement of data quality for both local weight-1 and weight-2 observables for the depolarizing and inhomogeneous Pauli channels. At the same time, the effect of coherent ZZ crosstalks is not mitigated, so that in practice crosstalks should be at first converted into incoherent errors by randomized compiling.
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Zhukov A. et al. Quantum error mitigation in the regime of high noise using deep neural network: Trotterized dynamics // Quantum Information Processing. 2024. Vol. 23. No. 3. 80
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Zhukov A., Pogosov W. Quantum error mitigation in the regime of high noise using deep neural network: Trotterized dynamics // Quantum Information Processing. 2024. Vol. 23. No. 3. 80
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TY - JOUR
DO - 10.1007/s11128-024-04296-y
UR - https://doi.org/10.1007%2Fs11128-024-04296-y
TI - Quantum error mitigation in the regime of high noise using deep neural network: Trotterized dynamics
T2 - Quantum Information Processing
AU - Zhukov, Andrey
AU - Pogosov, Walter
PY - 2024
DA - 2024/02/28 00:00:00
PB - Springer Nature
IS - 3
VL - 23
SN - 1570-0755
SN - 1573-1332
ER -
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@article{2024_Zhukov,
author = {Andrey Zhukov and Walter Pogosov},
title = {Quantum error mitigation in the regime of high noise using deep neural network: Trotterized dynamics},
journal = {Quantum Information Processing},
year = {2024},
volume = {23},
publisher = {Springer Nature},
month = {feb},
url = {https://doi.org/10.1007%2Fs11128-024-04296-y},
number = {3},
doi = {10.1007/s11128-024-04296-y}
}
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