Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons

We analyze the implementation of high-fidelity, phonon-mediated gate operations and quantum simulation schemes for spin qubits associated with silicon vacancy centers in diamond. Specifically, we show how the application of continuous dynamical decoupling techniques can substantially boost the coher...

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Detalles Bibliográficos
Autores: Arrazola, I., Minoguchi, Y., Lemonde, M.-A., Sipahigil, A., Rabl, P.
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/414905
Acceso en línea:http://hdl.handle.net/10261/414905
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85198563780&doi=10.1103%2FPhysRevB.110.045419&partnerID=40&md5=333eb2a787b7a53a3d264ac754985181
Access Level:acceso abierto
Palabra clave:Quantum chemistry
Quantum optics
Qubits
Decoupling technique
Dynamical decoupling
Gate operation
High-fidelity
Operations simulation
Processing simulation
Quantum information processing
Quantum simulations
Silicon vacancies
Spin qubit
Phonons
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spelling Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phononsArrazola, I.Minoguchi, Y.Lemonde, M.-A.Sipahigil, A.Rabl, P.Quantum chemistryQuantum opticsQubitsDecoupling techniqueDynamical decouplingGate operationHigh-fidelityOperations simulationProcessing simulationQuantum information processingQuantum simulationsSilicon vacanciesSpin qubitPhononsWe analyze the implementation of high-fidelity, phonon-mediated gate operations and quantum simulation schemes for spin qubits associated with silicon vacancy centers in diamond. Specifically, we show how the application of continuous dynamical decoupling techniques can substantially boost the coherence of the qubit states while increasing at the same time the variety of effective spin models that can be implemented in this way. Based on realistic models and detailed numerical simulations, we demonstrate that this decoupling technique can suppress gate errors by more than two orders of magnitude and enable gate infidelities below ∼10-4 for experimentally relevant noise parameters. Therefore, when generalized to phononic lattices with arrays of implanted defect centers, this approach offers a realistic path toward moderate- and large-scale quantum devices with spins and phonons at a level of control that is competitive with other leading quantum-technology platforms. © 2024 American Physical Society.his work was supported by the Euro- pean Union’s Horizon 2020 research and innovation pro- gram under grant agreement No. 899354 (SuperQuLAN) and by Grant 62179 of the John Templeton Foundation. This research is part of the Munich Quantum Valley, which is supported by the Bavarian state government with funds from the Hightech Agenda Bayern Plus.Peer reviewedAmerican Physical SocietyConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202620262024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Preprintinfo:eu-repo/semantics/submittedVersionapplication/pdfhttp://hdl.handle.net/10261/414905https://www.scopus.com/inward/record.uri?eid=2-s2.0-85198563780&doi=10.1103%2FPhysRevB.110.045419&partnerID=40&md5=333eb2a787b7a53a3d264ac754985181reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.1103/PhysRevB.110.045419Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4149052026-05-22T06:33:51Z
dc.title.none.fl_str_mv Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
title Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
spellingShingle Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
Arrazola, I.
Quantum chemistry
Quantum optics
Qubits
Decoupling technique
Dynamical decoupling
Gate operation
High-fidelity
Operations simulation
Processing simulation
Quantum information processing
Quantum simulations
Silicon vacancies
Spin qubit
Phonons
title_short Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
title_full Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
title_fullStr Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
title_full_unstemmed Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
title_sort Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
dc.creator.none.fl_str_mv Arrazola, I.
Minoguchi, Y.
Lemonde, M.-A.
Sipahigil, A.
Rabl, P.
author Arrazola, I.
author_facet Arrazola, I.
Minoguchi, Y.
Lemonde, M.-A.
Sipahigil, A.
Rabl, P.
author_role author
author2 Minoguchi, Y.
Lemonde, M.-A.
Sipahigil, A.
Rabl, P.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Quantum chemistry
Quantum optics
Qubits
Decoupling technique
Dynamical decoupling
Gate operation
High-fidelity
Operations simulation
Processing simulation
Quantum information processing
Quantum simulations
Silicon vacancies
Spin qubit
Phonons
topic Quantum chemistry
Quantum optics
Qubits
Decoupling technique
Dynamical decoupling
Gate operation
High-fidelity
Operations simulation
Processing simulation
Quantum information processing
Quantum simulations
Silicon vacancies
Spin qubit
Phonons
description We analyze the implementation of high-fidelity, phonon-mediated gate operations and quantum simulation schemes for spin qubits associated with silicon vacancy centers in diamond. Specifically, we show how the application of continuous dynamical decoupling techniques can substantially boost the coherence of the qubit states while increasing at the same time the variety of effective spin models that can be implemented in this way. Based on realistic models and detailed numerical simulations, we demonstrate that this decoupling technique can suppress gate errors by more than two orders of magnitude and enable gate infidelities below ∼10-4 for experimentally relevant noise parameters. Therefore, when generalized to phononic lattices with arrays of implanted defect centers, this approach offers a realistic path toward moderate- and large-scale quantum devices with spins and phonons at a level of control that is competitive with other leading quantum-technology platforms. © 2024 American Physical Society.
publishDate 2024
dc.date.none.fl_str_mv 2024
2026
2026
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Preprint
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/414905
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85198563780&doi=10.1103%2FPhysRevB.110.045419&partnerID=40&md5=333eb2a787b7a53a3d264ac754985181
url http://hdl.handle.net/10261/414905
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85198563780&doi=10.1103%2FPhysRevB.110.045419&partnerID=40&md5=333eb2a787b7a53a3d264ac754985181
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.1103/PhysRevB.110.045419
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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