European infrastructure for Rydberg Quantum Computing

Información del proyecto

EuRyQa

Identificador del acuerdo de subvención: 101070144

DOI

10.3030/101070144

Proyecto cerrado

Fecha de la firma de la CE 19 Agosto 2022

Fecha de inicio 1 Octubre 2022

Fecha de finalización 31 Marzo 2026

Financiado con arreglo a

• Digital, Industry and Space

Coste total

€ 4 970 860,00

Aportación de la UE

€ 4 970 860,00

Coordinado por

UNIVERSITE DE STRASBOURG
France

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Resultado final

Data Management Plan (1)

Data Management Plan

Development of a Data Management Plan

Websites, patent fillings, videos etc. (2)

Audio-visual material

Audio-visual material will include an animated video to explain key features and results of the project.

Public project website

The website will inform the public about the project’s aims, updates and results. The website will be continuously updated throughout the project’s lifetime. Links to social media will be implemented as well.

Publicaciones

Peer reviewed articles (37)

Multi-qubit gates and Schrödinger cat states in an optical clock

Autores: Alec Cao, William J. Eckner, Theodor Lukin Yelin, Aaron W. Young, Sven Jandura, Lingfeng Yan, Kyungtae Kim, Guido Pupillo, Jun Ye, Nelson Darkwah Oppong, Adam M. Kaufman
Publicado en: Nature, Edición 634, 2024, ISSN 0028-0836
Editor: Springer Science and Business Media LLC
DOI: 10.1038/S41586-024-07913-Z

Measurement-free, scalable, and fault-tolerant universal quantum computing

Autores: Friederike Butt, David F. Locher, Katharina Brechtelsbauer, Hans Peter Büchler, Markus Müller
Publicado en: Science Advances, Edición 11, 2025, ISSN 2375-2548
Editor: American Association for the Advancement of Science (AAAS)
DOI: 10.1126/SCIADV.ADV2590

Measurement-Free Quantum Error Correction Optimized for Biased Noise

Autores: Katharina Brechtelsbauer, Friederike Butt, David F. Locher, Santiago Higuera Quintero, Sebastian Weber, Markus Müller, Hans Peter Büchler
Publicado en: PRX Quantum, Edición 6, 2025, ISSN 2691-3399
Editor: American Physical Society (APS)
DOI: 10.1103/WSNF-PRWL

Journal of Statistical Mechanics: Theory and Experiment

Autores: Varazdat Stepanyan, Andreas F. Tzortzakakis, David Petrosyan, Armen E. Allahverdyan
Publicado en: Journal of Statistical Mechanics: Theory and Experiment, Edición V.2024, 033202, 2024, ISSN 1742-5468
Editor: Institute of Physics
DOI: 10.1088/1742-5468/ad2679/pdf

High-fidelity gates with mid-circuit erasure conversion in a metastable neutral atom qubit

Autores: Ma, Shuo; Liu, Genyue; Peng, Pai; Zhang, Bichen; Jandura, Sven; Claes, Jahan; Burgers, Alex P.; Pupillo, Guido; Puri, Shruti; Thompson, Jeff D.
Publicado en: Nature, Edición 622, 2023, ISSN 1476-4687
Editor: Nature Portfolio (subsidiary of Springer Nature) (United Kingdom)
DOI: 10.48550/arxiv.2305.05493

Bose-Hubbard Model with Power-Law Hopping in One Dimension

Autores: Tanul Gupta, Nikolay V. Prokof’ev, Guido Pupillo
Publicado en: Physical Review Letters, Edición 136, 2026, ISSN 0031-9007
Editor: American Physical Society (APS)
DOI: 10.1103/7DTX-2LCT

Entanglement-Enhanced Quantum Sensing via Optimal Global Control with Neutral Atoms in a Cavity

Autores: Vineesha Srivastava, Sven Jandura, Gavin K. Brennen, Guido Pupillo
Publicado en: Physical Review Letters, Edición 136, 2026, ISSN 0031-9007
Editor: American Physical Society (APS)
DOI: 10.1103/K3BB-YFDV

High-rate quantum LDPC codes for long-range-connected neutral atom registers

Autores: Laura Pecorari, Sven Jandura, Gavin K. Brennen, Guido Pupillo
Publicado en: Nature Communications, Edición 16, 2025, ISSN 2041-1723
Editor: Springer Science and Business Media LLC
DOI: 10.1038/S41467-025-56255-5

iSWAP gate with polar molecules: Robustness criteria for entangling operations

Autores: Matteo Bergonzoni, Sven Jandura, Guido Pupillo
Publicado en: Physical Review A, Edición 112, 2025, ISSN 2469-9926
Editor: American Physical Society (APS)
DOI: 10.1103/Q9SD-RFP6

Coherent interface between optical and microwave photons on an integrated superconducting atom chip

Autores: D. Petrosyan, J. Fortágh, G. Kurizki
Publicado en: EPJ Quantum Technology, Edición V.11, 18, 2024, ISSN 2196-0763
Editor: SpringerOpen
DOI: 10.1140/epjqt/s40507-024-00229-x

Quantum low-density parity-check codes for erasure-biased atomic quantum processors

Autores: Laura Pecorari, Guido Pupillo
Publicado en: Physical Review A, Edición 112, 2025, ISSN 2469-9926
Editor: American Physical Society (APS)
DOI: 10.1103/MGKT-CTV8

Low-Depth Quantum Error Correction via Three-Qubit Gates in Rydberg Atom Arrays

Autores: Laura Pecorari, Sven Jandura, Guido Pupillo
Publicado en: Physical Review Letters, Edición 135, 2025, ISSN 0031-9007
Editor: American Physical Society (APS)
DOI: 10.1103/YJ1M-WJ7F

Consensus-based qubit configuration optimization for variational algorithms on neutral atom quantum systems

Autores: Robert J. P. T. de Keijzer, Luke Y. Visser, Oliver Tse, Servaas J. J. M. F. Kokkelmans
Publicado en: npj Quantum Information, Edición 11, 2025, ISSN 2056-6387
Editor: Springer Science and Business Media LLC
DOI: 10.1038/S41534-025-01132-8

Scale-invariant phase transition of disordered bosons in one dimension

Autores: Tanul Gupta, Guido Masella, Francesco Mattiotti, Nikolay V. Prokof'ev, Guido Pupillo
Publicado en: Physical Review B, Edición 111, 2025, ISSN 2469-9950
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVB.111.L020503

Quadrupole Coupling of Circular Rydberg Qubits to Inner Shell Excitations

Autores: M. Wirth, C. Hölzl, A. Götzelmann, E. Pultinevicius, F. Meinert
Publicado en: Physical Review Letters, Edición 133, 2025, ISSN 0031-9007
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVLETT.133.123403

Cavity polariton blockade for non-local entangling gates with trapped atoms

Autores: Vineesha Srivastava, Sven Jandura, Gavin K Brennen, Guido Pupillo
Publicado en: Quantum Science and Technology, Edición 10, 2025, ISSN 2058-9565
Editor: IOP Publishing
DOI: 10.1088/2058-9565/ADFD79

Robust phase-controlled gates for scalable atomic quantum processors using optical standing waves

Autores: Shannon Whitlock
Publicado en: Quantum, Edición 7, 941 (2023), 2023, ISSN 2521-327X
Editor: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
DOI: 10.22331/q-2023-03-09-941

Compact arbitrary optical waveform modulator with digital feedback

Autores: Shuzhe Yang, Guido Masella, Vase Moeini, Amar Bellahsene, Chang Li, Tom Bienaimé, Shannon Whitlock
Publicado en: Physical Review Applied, Edición 23, 2025, ISSN 2331-7019
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVAPPLIED.23.054009

Long-Lived Circular Rydberg Qubits of Alkaline-Earth Atoms in Optical Tweezers

Autores: Hölzl, Christian; Götzelmann, Aaron; Pultinevicius, Einius; Wirth, Moritz; Meinert, Florian
Publicado en: Phys. Rev. X, Edición 14, 021024, 2024, ISSN 2160-3308
Editor: American Physical Society
DOI: 10.1103/PhysRevX.14.021024

QuOCS: The quantum optimal control suite

Autores: M. Rossignolo, T. Reisser, A. Marshall, P. Rembold, A. Pagano, P. J. Vetter, R. S. S., M. M Müller, F. Motzoi, T. Calarco, F. Jelezko, S. Montangero
Publicado en: Computer Physics Communication, Edición 108782 (291), 2023, ISSN 0010-4655
Editor: Elsevier BV
DOI: 10.1016/J.CPC.2023.108782

Suppressing crosstalk for Rydberg quantum gates

Autores: Gina Warttmann, Florian Meinert, Hans Peter Büchler, Sebastian Weber
Publicado en: Quantum, Edición 10, 2026, ISSN 2521-327X
Editor: Verein zur Forderung des Open Access Publizierens in den Quantenwissenschaften
DOI: 10.22331/Q-2026-03-24-2045

Simulating the Fermi-Hubbard model with long-range hopping on a quantum computer

Autores: Tatiana A. Bespalova, Karlo Delić, Guido Pupillo, Francesco Tacchino, Ivano Tavernelli
Publicado en: Physical Review A, Edición 111, 2025, ISSN 2469-9926
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVA.111.052619

Geometrical approach to logical qubit fidelities of neutral atom Calderbank–Shor–Steane codes

Autores: Jasper J. Postema, Servaas J. J. M. F. Kokkelmans
Publicado en: Academia Quantum, Edición 2, 2025, ISSN 3064-979X
Editor: Academia.edu Journals
DOI: 10.20935/ACADQUANT7467

Parametrized multiqubit gates for neutral-atom quantum platforms

Autores: Madhav Mohan, Julius de Hond, Servaas Kokkelmans
Publicado en: Physical Review Applied, Edición 23, 2025, ISSN 2331-7019
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVAPPLIED.23.054074

Quantum Error Correction resilient against Atom Loss

Autores: Hugo Perrin, Sven Jandura, Guido Pupillo
Publicado en: Quantum, Edición 9, 2025, ISSN 2521-327X
Editor: Verein zur Forderung des Open Access Publizierens in den Quantenwissenschaften
DOI: 10.22331/Q-2025-10-13-1884

Comparative Benchmarking of Utility-Scale Quantum Emulators

Autores: Anna Leonteva, Guido Masella, Maxime Outteryck, Asier Peiro Orioli, Shannon Whitlock
Publicado en: ACM Transactions on Quantum Computing, Edición 7, 2026, ISSN 2643-6809
Editor: Association for Computing Machinery (ACM)
DOI: 10.1145/3776567

Pontryagin maximum principle for Rydberg-blockaded state-to-state transfers: A semianalytic approach

Autores: Federico Astolfi, Sven Jandura, Guido Pupillo
Publicado en: Physical Review Research, Edición 8, 2026, ISSN 2643-1564
Editor: American Physical Society (APS)
DOI: 10.1103/2W2V-HPST

Coherent Control of the Fine-Structure Qubit in a Single Alkaline-Earth Atom

Autores: G. Unnikrishnan, P. Ilzhöfer, A. Scholz, C. Hölzl, A. Götzelmann, R. K. Gupta, J. Zhao, J. Krauter, S. Weber, N. Makki, H. P. Büchler, T. Pfau, and F. Meinert
Publicado en: Physical Review Letter, Edición 132, 150606, 2024, ISSN 1079-7114
Editor: American Physical Society
DOI: 10.1103/PhysRevLett.132.150606

Qubit fidelity distribution under stochastic Schrödinger equations driven by classical noise

Autores: R. J. P. T. de Keijzer, L. Y. Visser, O. Tse, S. J. J. M. F. Kokkelmans
Publicado en: Physical Review Research, Edición 7, 2025, ISSN 2643-1564
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVRESEARCH.7.023063

Pulse family optimization for parameterized quantum gates using spectral clustering

Autores: Robert de Keijzer, Jurgen Snijders, André Carvalho, Servaas Kokkelmans
Publicado en: Academia Quantum, Edición 1, 2025, ISSN 3064-979X
Editor: Academia.edu Journals
DOI: 10.20935/ACADQUANT7374

Solving quantum chemistry problems on quantum computers

Autores: Klaus Liegener, Oliver Morsch, Guido Pupillo
Publicado en: Physics Today, Edición 77, 2025, ISSN 0031-9228
Editor: AIP Publishing
DOI: 10.1063/PT.QOYS.TIUW

Chiral quantum router with Rydberg atoms

Autores: N. E. Palaiodimopoulos, S. Ohler, M. Fleischhauer, and D. Petrosyan
Publicado en: Physical Review A, Edición V. 109, 032622, 2024, ISSN 2469-9926
Editor: American Physical Society, Cornell University Press
DOI: 10.1103/PhysRevA.109.032622

Optimizing Rydberg Gates for Logical-Qubit Performance

Autores: Sven Jandura; Jeff D. Thompson; Guido Pupillo
Publicado en: PRX Quantum, Edición Vol 4, Iss 2, p 020336 (2023), 2023, ISSN 2691-3399
Editor: Ridge NY: American Physical Society
DOI: 10.48550/arxiv.2210.06879

Fidelity-enhanced variational quantum optimal control

Autores: R. J. P. T. de Keijzer, L. Y. Visser, O. Tse, S. J. J. M. F. Kokkelmans
Publicado en: Physical Review A, Edición 111, 2025, ISSN 2469-9926
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVA.111.052625

Fidelity relations in an array of neutral atom qubits: Experimental validation of control noise

Autores: D. A. Janse van Rensburg, R. J. P. T. de Keijzer, R. C. Venderbosch, Y. van der Werf, J. J. del Pozo Mellado, R. S. Lous, E. J. D. Vredenbregt, S. J. J. M. F. Kokkelmans
Publicado en: Physical Review A, Edición 113, 2026, ISSN 2469-9926
Editor: American Physical Society (APS)
DOI: 10.1103/66ZH-YT9D

Bose-Hubbard polaron from weak to strong coupling

Autores: Tom Hartweg, Tanul Gupta, Guido Pupillo
Publicado en: Physical Review B, Edición 112, 2025, ISSN 2469-9950
Editor: American Physical Society (APS)
DOI: 10.1103/VX5S-CX17

Other (12)

Quantum Factoring Algorithm using Grover Search

Autores: S. Whitlock, T. D. Kieu
Publicado en: 2024
Editor: Cornell Tech
DOI: 10.48550/arXiv.2312.10054

Scalable digital quantum simulation of lattice fermion theories with local encoding

Autores: Marco Ballarin, Giovanni Cataldi, Giuseppe Magnifico, Daniel Jaschke, Ilaria Siloi, Simone Montangero, Pietro Silvi
Editor: Cornell Tech

Multi-qubit gates and ‘Schrödinger cat’ states in an optical clock

Autores: Alec Cao, William J. Eckner, Aaron W. Young, Theodor Lukin Yelin, Sven Jandura, Lingfeng Yan, Kyungtae Kim, Guido Pupillo, Jun Ye, Adam M. Kaufman, Nelson Darkwah Oppong
Publicado en: 2024
Editor: Cornell Tech

High-rate quantum LDPC codes for long-range-connected neutral atom registers

Autores: Laura Pecorari, Sven Jandura, Gavin K. Brennen, and Guido Pupillo
Publicado en: 2024, ISSN 2331-8422
Editor: Cornell Tech

Qubit fidelity under stochastic Schrödinger equations driven by colored noise

Autores: R.J.P.T. de Keijzer, L.Y. Visser, O. Tse, and S.J.J.M.F. Kokkelmans
Editor: Cornell Tech

Variational protocols for emulating digital gates using analog control with always-on interactions

Autores: Claire Chevallier, Joseph Vovrosh, Julius de Hond, Mario Dagrada, Alexandre Dauphin, Vincent E. Elfving
Editor: Cornell Tech

Optimal control transport of neutral atoms in optical tweezers at finite temperature

Autores: Alice Pagano, Daniel Jaschke, Werner Weiss, Simone Montangero
Editor: Cornell Tech

Ab-initio two-dimensional digital twin for quantum computer benchmarking

Autores: D Jaschke, A Pagano, S Weber and S Montangero
Editor: Cornell Tech

Optimal sampling of tensor networks targeting wave function's fast decaying tails

Autores: Marco Ballarin, Pietro Silvi, Simone Montangero, Daniel Jaschke
Editor: Cornell Tech

Non-Local Multi-Qubit Quantum Gates via a Driven Cavity

Autores: Jandura, Sven; Srivastava, Vineesha; Pecorari, Laura; Brennen, Gavin; Pupillo, Guido
Publicado en: 2023
Editor: Cornell Tech
DOI: 10.48550/arxiv.2303.13127

White Paper on the future of Rydberg Atoms Quantum computing infrastructure in Europe

Autores: Guido Pupillo, Shannon Whitlock , Laura Pecorari, David Petrosyan, Adrien Signoles , Julius de Hond , Servaas Kokkelmans, Rianne Lous, S Montangero? Ilaria Siloi AND OTHERS
Editor: EuRyQa web-site

Scale-invariant phase transition of disordered bosons in one dimension

Autores: Gupta, Tanul; Masella, Guido; Mattiotti, Francesco; Prokof'ev, Nikolay V.; Pupillo, Guido
Publicado en: 2023
Editor: Cornell Tech
DOI: 10.48550/arxiv.2310.17682