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Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate. / Gerasimov, L. V. ; Yusupov, R. R. ; Moiseevsky, A. D. ; Vybornyi, I. ; Tikhonov, K. S. ; Kulik, S. P. ; Straupe, S. S. ; Sukenik, Charles I.; Kupriyanov, D. V. .

In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 106, No. 4, 042410, 07.10.2022.

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

Harvard

Gerasimov, LV, Yusupov, RR, Moiseevsky, AD, Vybornyi, I, Tikhonov, KS, Kulik, SP, Straupe, SS, Sukenik, CI & Kupriyanov, DV 2022, 'Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 106, no. 4, 042410. https://doi.org/10.1103/physreva.106.042410

APA

Gerasimov, L. V., Yusupov, R. R., Moiseevsky, A. D., Vybornyi, I., Tikhonov, K. S., Kulik, S. P., Straupe, S. S., Sukenik, C. I., & Kupriyanov, D. V. (2022). Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate. Physical Review A - Atomic, Molecular, and Optical Physics, 106(4), [042410]. https://doi.org/10.1103/physreva.106.042410

Vancouver

Gerasimov LV, Yusupov RR, Moiseevsky AD, Vybornyi I, Tikhonov KS, Kulik SP et al. Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate. Physical Review A - Atomic, Molecular, and Optical Physics. 2022 Oct 7;106(4). 042410. https://doi.org/10.1103/physreva.106.042410

Author

Gerasimov, L. V. ; Yusupov, R. R. ; Moiseevsky, A. D. ; Vybornyi, I. ; Tikhonov, K. S. ; Kulik, S. P. ; Straupe, S. S. ; Sukenik, Charles I. ; Kupriyanov, D. V. . / Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate. In: Physical Review A - Atomic, Molecular, and Optical Physics. 2022 ; Vol. 106, No. 4.

BibTeX

@article{b0a5b81f8d69486b855e80559c0fe600,
title = "Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate",
abstract = "Single atoms in dipole microtraps or optical tweezers have recently become a promising platform for quantum computing and simulation. Here we report a detailed theoretical analysis of the physics underlying an implementation of a Rydberg two-qubit gate in such a system—a cornerstone protocol in quantum computing with single atoms. We focus on a blockade-type entangling gate and consider various decoherence processes limiting its performance in a real system. We provide numerical estimates for the limits on fidelity of the maximally entangled states and predict the full process matrix corresponding to the noisy two-qubit gate. We consider different excitation geometries and show certain advantages for the gate realization with linearly polarized driving beams. Our methods and results may find implementation in numerical models for simulation and optimization of neutral atom based quantum processors.",
author = "Gerasimov, {L. V.} and Yusupov, {R. R.} and Moiseevsky, {A. D.} and I. Vybornyi and Tikhonov, {K. S.} and Kulik, {S. P.} and Straupe, {S. S.} and Sukenik, {Charles I.} and Kupriyanov, {D. V.}",
note = "Publisher Copyright: {\textcopyright} 2022 American Physical Society.",
year = "2022",
month = oct,
day = "7",
doi = "10.1103/physreva.106.042410",
language = "English",
volume = "106",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Coupled dynamics of spin qubits in optical dipole microtraps: Application to the error analysis of a Rydberg-blockade gate

AU - Gerasimov, L. V.

AU - Yusupov, R. R.

AU - Moiseevsky, A. D.

AU - Vybornyi, I.

AU - Tikhonov, K. S.

AU - Kulik, S. P.

AU - Straupe, S. S.

AU - Sukenik, Charles I.

AU - Kupriyanov, D. V.

N1 - Publisher Copyright: © 2022 American Physical Society.

PY - 2022/10/7

Y1 - 2022/10/7

N2 - Single atoms in dipole microtraps or optical tweezers have recently become a promising platform for quantum computing and simulation. Here we report a detailed theoretical analysis of the physics underlying an implementation of a Rydberg two-qubit gate in such a system—a cornerstone protocol in quantum computing with single atoms. We focus on a blockade-type entangling gate and consider various decoherence processes limiting its performance in a real system. We provide numerical estimates for the limits on fidelity of the maximally entangled states and predict the full process matrix corresponding to the noisy two-qubit gate. We consider different excitation geometries and show certain advantages for the gate realization with linearly polarized driving beams. Our methods and results may find implementation in numerical models for simulation and optimization of neutral atom based quantum processors.

AB - Single atoms in dipole microtraps or optical tweezers have recently become a promising platform for quantum computing and simulation. Here we report a detailed theoretical analysis of the physics underlying an implementation of a Rydberg two-qubit gate in such a system—a cornerstone protocol in quantum computing with single atoms. We focus on a blockade-type entangling gate and consider various decoherence processes limiting its performance in a real system. We provide numerical estimates for the limits on fidelity of the maximally entangled states and predict the full process matrix corresponding to the noisy two-qubit gate. We consider different excitation geometries and show certain advantages for the gate realization with linearly polarized driving beams. Our methods and results may find implementation in numerical models for simulation and optimization of neutral atom based quantum processors.

UR - https://journals.aps.org/pra/abstract/10.1103/PhysRevA.106.042410

UR - http://www.scopus.com/inward/record.url?scp=85139879955&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/5dfdbe03-41d9-356f-96bc-758db2c9a4e5/

U2 - 10.1103/physreva.106.042410

DO - 10.1103/physreva.106.042410

M3 - Article

VL - 106

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 4

M1 - 042410

ER -

ID: 99353549