volume 45 issue 7 pages 769-775

A neuron based on a single flux qubit

N V Klenov 1, 2, 3, 4, 5
A. V. Kuznetsov 1
A E Schegolev 1, 2, 3, 5
I I Soloviev 2, 4, 5, 6
S V Bakurskiy 2, 4, 6
Publication typeJournal Article
Publication date2019-07-01
scimago Q4
wos Q4
SJR0.200
CiteScore0.9
Impact factor0.8
ISSN1063777X, 10906517
General Physics and Astronomy
Physics and Astronomy (miscellaneous)
Abstract
The concept of creating an element base for superconducting quantum neural networks based on only a single flux qubit is presented. The behavior of the activation function is analyzed for different variants of the “quantum neuron” implementation (based on three-contact, two-contact, and five-contact interferometers), and the conditions at which this activation function is close to a sigmoid curve are determined. The prospects of using energy-efficient upgrades to the rapid single-flux-quantum logic to control the transfer and activation functions when operating a quantum neural network based on the proposed elements are discussed.The concept of creating an element base for superconducting quantum neural networks based on only a single flux qubit is presented. The behavior of the activation function is analyzed for different variants of the “quantum neuron” implementation (based on three-contact, two-contact, and five-contact interferometers), and the conditions at which this activation function is close to a sigmoid curve are determined. The prospects of using energy-efficient upgrades to the rapid single-flux-quantum logic to control the transfer and activation functions when operating a quantum neural network based on the proposed elements are discussed.
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GOST Copy
Klenov N. V. et al. A neuron based on a single flux qubit // Low Temperature Physics. 2019. Vol. 45. No. 7. pp. 769-775.
GOST all authors (up to 50) Copy
Klenov N. V., Kuznetsov A. V., Schegolev A. E., Soloviev I. I., Bakurskiy S. V., Kupriyanov M. Yu., Tereshonok M. V. A neuron based on a single flux qubit // Low Temperature Physics. 2019. Vol. 45. No. 7. pp. 769-775.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1063/1.5111305
UR - https://doi.org/10.1063/1.5111305
TI - A neuron based on a single flux qubit
T2 - Low Temperature Physics
AU - Klenov, N V
AU - Kuznetsov, A. V.
AU - Schegolev, A E
AU - Soloviev, I I
AU - Bakurskiy, S V
AU - Kupriyanov, M Yu
AU - Tereshonok, M V
PY - 2019
DA - 2019/07/01
PB - AIP Publishing
SP - 769-775
IS - 7
VL - 45
SN - 1063-777X
SN - 1090-6517
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Klenov,
author = {N V Klenov and A. V. Kuznetsov and A E Schegolev and I I Soloviev and S V Bakurskiy and M Yu Kupriyanov and M V Tereshonok},
title = {A neuron based on a single flux qubit},
journal = {Low Temperature Physics},
year = {2019},
volume = {45},
publisher = {AIP Publishing},
month = {jul},
url = {https://doi.org/10.1063/1.5111305},
number = {7},
pages = {769--775},
doi = {10.1063/1.5111305}
}
MLA
Cite this
MLA Copy
Klenov, N. V., et al. “A neuron based on a single flux qubit.” Low Temperature Physics, vol. 45, no. 7, Jul. 2019, pp. 769-775. https://doi.org/10.1063/1.5111305.