Surface Code Theory

Presentations

• Progress on low-overhead fault-tolerant quantum computing based on high-rate LDPC codes

  ORAL · Invited

  March 17, 2025, 11:30 AM – March 17, 2025, 12:06 PM

  Presenters

  • Andrew Cross

    • IBM Thomas J. Watson Research Center

  Authors

  • Andrew Cross

    • IBM Thomas J. Watson Research Center

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• Compressing Syndrome Extraction in Space-Time

  ORAL

  March 17, 2025, 12:06 PM – March 17, 2025, 12:18 PM

  Publication: Planned paper "Compressed Measurement Schedules" to be available as a preprint Fall 2024

  Presenters

  • Benjamin Anker

    • University of New Mexico

  Authors

  • Benjamin Anker

    • University of New Mexico

  • Milad Marvian

    • University of New Mexico

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• Quantifying finite-size corrections for surface codes under biased noise

  ORAL

  March 17, 2025, 12:18 PM – March 17, 2025, 12:30 PM

  Presenters

  • Mats Granath

    • University of Gothenburg

  Authors

  • Mats Granath

    • University of Gothenburg

  • Yinzi Xiao

    • Paderborn University

  • Basudha Srivastava

    • Quantinuum

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• Real-time decoding of surface codes on superconducting qubits below threshold with a streaming parallel blossom decoder

  ORAL

  March 17, 2025, 12:30 PM – March 17, 2025, 12:42 PM

  Publication: https://arxiv.org/abs/2408.13687

  Presenters

  • Oscar J Higgott

    • Google LLC

  Authors

  • Oscar J Higgott

    • Google LLC

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• Error correction of transversal CNOT gates for scalable surface code computation: Part 1

  ORAL

  March 17, 2025, 12:42 PM – March 17, 2025, 12:54 PM

  Publication: https://arxiv.org/abs/2408.01393

  Presenters

  • Kaavya Sahay

    • Yale University

  Authors

  • Kaavya Sahay

    • Yale University

  • Yingjia Lin

    • Duke University

  • Shilin Huang

    • Yale University
    • Duke University

  • Kenneth R Brown

    • Duke University
    • Duke

  • Shruti Puri

    • Yale University

  View abstract →

• Error correction of transversal CNOT gates for scalable surface code computation: Part 2

  ORAL

  March 17, 2025, 12:54 PM – March 17, 2025, 1:06 PM

  Publication: https://arxiv.org/abs/2408.01393

  Presenters

  • Yingjia Lin

    • Duke University

  Authors

  • Yingjia Lin

    • Duke University

  • Kaavya Sahay

    • Yale University

  • Shilin Huang

    • Yale University
    • Duke University

  • Kenneth R Brown

    • Duke University
    • Duke

  • Shruti Puri

    • Yale University

  View abstract →

• A unitary encoder for surface codes

  ORAL

  March 17, 2025, 1:06 PM – March 17, 2025, 1:18 PM

  Presenters

  • Pei-Kai Tsai

    • Yale University

  Authors

  • Pei-Kai Tsai

    • Yale University

  • Shruti Puri

    • Yale University

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• LCD: a real-time adaptive hardware decoder for the surface code

  ORAL

  March 17, 2025, 1:18 PM – March 17, 2025, 1:30 PM

  Publication: "LCD: a real-time adaptive hardware decoder for the surface code", Abbas B. Ziad; Ankit Zalawadiya; Canberk Topal; Joan Camps; György Gehér; Matthew P. Stafford; Mark L. Turner, paper to appear (2024)

  Presenters

  • Mark L Turner

    • Riverlane

  Authors

  • Mark L Turner

    • Riverlane

  • Ankit Zalawadiya

    • Riverlane

  • Abbas B Ziad

    • Riverlane

  • Canberk Topal

    • Riverlane
    • Riverlane Ltd

  • Joan Camps

    • Riverlane

  • György P Gehér

    • Riverlane Ltd
    • Riverlane

  • Matthew P Stafford

    • Riverlane

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• Decoding across transversal logical Clifford gates: the S gate for surface code computation

  ORAL

  March 17, 2025, 1:30 PM – March 17, 2025, 1:42 PM

  Presenters

  • Marc Serra Peralta

    • QuTech

  Authors

  • Marc Serra Peralta

    • QuTech

  • Barbara Maria Terhal

    • Delft University of Technology

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• Neural matching decoder for surface codes

  ORAL

  March 17, 2025, 1:42 PM – March 17, 2025, 1:54 PM

  Presenters

  • Moritz Lange

    • University of Gothenburg

  Authors

  • Moritz Lange

    • University of Gothenburg

  • Mats Granath

    • University of Gothenburg

  • Isak Bengtsson

    • Chalmers University of Technology

  View abstract →

• Machine Learning-Based Surface Code Decoding for Logical Circuits with Transversal Gates

  ORAL

  March 17, 2025, 1:54 PM – March 17, 2025, 2:06 PM

  Presenters

  • Yiqing Zhou

    • Cornell University

  Authors

  • Yiqing Zhou

    • Cornell University

  • Chao Wan

    • Cornell University

  • Jin Zhou

    • Cornell University

  • Kilian Q Weinberger

    • Cornell University

  • Eun-Ah Kim

    • Cornell University

  View abstract →

• Clifford-Deformed Compass Codes

  ORAL

  March 17, 2025, 2:06 PM – March 17, 2025, 2:18 PM

  Publication: This work was supported by the NSF QLCI for Robust Quantum Simulation (OMA-2120757) and the ARO/LPS QCISS program (W911NF-21-1-0005).

  Presenters

  • Julie A Campos

    • Duke University

  Authors

  • Julie A Campos

    • Duke University

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• Parallel and low-latency streaming decoding of quantum error correction codes

  ORAL

  March 17, 2025, 2:18 PM – March 17, 2025, 2:30 PM

  Presenters

  • Nicole L Gillett

    • Riverlane

  Authors

  • Nicole L Gillett

    • Riverlane

  • Luka Skoric

    • Riverlane

  • Kenton M Barnes

    • Riverlane

  • Ben Barber

    • Riverlane
    • Riverlane Ltd

  • Earl T Campbell

    • Riverlane

  • Neil I Gillespie

    • Riverlane

  View abstract →