Quantum Error Correction with Novel Qubits and Codes II

Presentations

• Towards fault-tolerant stabilization of a GKP qubit using a Kerr-cat ancilla

  ORAL

  March 4, 2024, 4:00 PM – March 4, 2024, 4:12 PM

  Publication: [1] Campagne-Ibarcq, Eickbusch, Touzard, et al., Nature 584, 368-372 (2020)
  [2] V.V. Sivak et al., Nature 616, 50-55 (2023).
  [3] Puri et al., Phys. Rev. X 9, 041009 (2019)

  Presenters

  • Andy Z Ding

    Yale University

  Authors

  • Andy Z Ding

    Yale University

  • Benjamin L Brock

    Yale University

  • Alec W Eickbusch

    Yale University

  • Nicholas E Frattini

    JILA and NIST

  • Rodrigo G Cortinas

    Yale University

  • Volodymyr Sivak

    Google Quantum AI, Yale University

  • Vidul R Joshi

    Yale University

  • Stijn J de Graaf

    Yale University

  • Benjamin J Chapman

    Yale University

  • Suhas S Ganjam

    Yale University

  • Shraddha Singh

    Yale University

  • Luigi Frunzio

    Yale University, Yale University / Quantum Circuits, Inc.

  • Shruti Puri

    Yale University

  • Steven M Girvin

    Yale University

  • Robert J Schoelkopf

    Yale University, Yale University/ QCI, Quantum Circuits, Inc., Yale University / Quantum Circuits, Inc.

  • Michel H Devoret

    Yale University

  View abstract →

• Embedding a Biased-noise and Error-detectable Logical Qubit in a GKP Qudit

  ORAL

  March 4, 2024, 4:12 PM – March 4, 2024, 4:24 PM

  Publication: [1] V.V. Sivak et al., Nature 616, 50-55 (2023).
  [2] Tuckett et al., PRL 120, 050505 (2018).
  [3] Wu et al., Nat. Commun. 13, 4657 (2022).

  Presenters

  • Benjamin L Brock

    Yale University

  Authors

  • Benjamin L Brock

    Yale University

  • Alec W Eickbusch

    Yale University

  • Volodymyr Sivak

    Google Quantum AI, Yale University

  • Shraddha Singh

    Yale University

  • Andy Z Ding

    Yale University

  • Steven M Girvin

    Yale University

  • Michel H Devoret

    Yale University

  View abstract →

• Achieving pure loss channel capacity using GKP codes with near optimal recovery formalism

  ORAL

  March 4, 2024, 4:24 PM – March 4, 2024, 4:36 PM

  Presenters

  • Guo Zheng

    University of Chicago

  Authors

  • Guo Zheng

    University of Chicago

  • Wenhao He

    Massachusetts Institute of Technology

  • Gideon Lee

    University of Chicago

  • Kyungjoo Noh

    AWS Center for Quantum Computing

  • Liang Jiang

    University of Chicago

  View abstract →

• The Kerr-cat qubit: the Delta variant

  ORAL · Invited

  March 4, 2024, 4:36 PM – March 4, 2024, 5:12 PM

  Presenters

  • Rodrigo G Cortinas

    Yale University

  Authors

  • Rodrigo G Cortinas

    Yale University

  • Jayameenakshi Venkatraman

    Yale University, University of California, Santa Barbara

  • Nicholas E Frattini

    Nord Quantique, Yale University

  • Xu Xiao

    Yale University

  • Michel H Devoret

    Yale University

  View abstract →

• Floquet and dynamic automorphism codes: Part I

  ORAL

  March 4, 2024, 5:12 PM – March 4, 2024, 5:24 PM

  Publication: [1] M. Davydova, N. Tantivasadakarn, S. Balasubramanian "Floquet Codes without Parent Subsystem Codes", PRX Quantum 4, 020341 (2023).
  [2] M. Davydova, N. Tantivasadakarn, S. Balasubramanian, D. Aasen "Quantum computation from dynamic automorphism codes", arxiv:2307.10353 (2023).

  Presenters

  • Nathanan Tantivasadakarn

    Caltech

  Authors

  • Nathanan Tantivasadakarn

    Caltech

  • shankar balasubramanian

    MIT, Massachusetts Institute of Technology

  • Margarita Davydova

    Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

  • David Aasen

    Microsoft

  View abstract →

• Floquet and dynamic automorphism codes: Part II

  ORAL

  March 4, 2024, 5:24 PM – March 4, 2024, 5:36 PM

  Publication: [1] M. Davydova, N. Tantivasadakarn, S. Balasubramanian "Floquet Codes without Parent Subsystem Codes", PRX Quantum 4, 020341 (2023).
  [2] M. Davydova, N. Tantivasadakarn, S. Balasubramanian, D. Aasen "Quantum computation from dynamic automorphism codes", arxiv:2307.10353 (2023).

  Presenters

  • Margarita Davydova

    Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

  Authors

  • Margarita Davydova

    Massachusetts Institute of Technology, Massachusetts Institute of Technology (MIT)

  • Nathanan Tantivasadakarn

    Caltech

  • shankar balasubramanian

    MIT, Massachusetts Institute of Technology

  • David Aasen

    Microsoft Research, Station Q, Santa Barbara

  View abstract →

• Floquet codes with a twist

  ORAL

  March 4, 2024, 5:36 PM – March 4, 2024, 5:48 PM

  Publication: arXiv:2306.08027

  Presenters

  • Tyler D Ellison

    Yale University

  Authors

  • Tyler D Ellison

    Yale University

  • Joseph M Sullivan

    University of British Columbia

  • Arpit Dua

    Caltech

  View abstract →

• Floquet Codes on Non-Trivalent Lattices

  ORAL

  March 4, 2024, 5:48 PM – March 4, 2024, 6:00 PM

  Publication: (manuscript in preparation)

  Presenters

  • M. Sohaib Alam

    NASA Ames Research Center

  Authors

  • M. Sohaib Alam

    NASA Ames Research Center

  • Eleanor G Rieffel

    NASA Ames Research Center, NASA

  View abstract →

• Maximum-likelihood decoding for the honeycomb code under symmetric noise

  ORAL

  March 4, 2024, 6:00 PM – March 4, 2024, 6:12 PM

  Presenters

  • Adrian K Chapman

    University of Oxford

  Authors

  • Adrian K Chapman

    University of Oxford

  • Ben Macintosh

    Ludwig Maximilian University of Munich

  View abstract →

• Fault-tolerant hyperbolic Floquet quantum error correcting codes

  ORAL

  March 4, 2024, 6:12 PM – March 4, 2024, 6:24 PM

  Publication: https://arxiv.org/abs/2309.10033

  Presenters

  • Ali Fahimniya

    Joint Center for Quantum Information and Computer Science (QuICS)

  Authors

  • Ali Fahimniya

    Joint Center for Quantum Information and Computer Science (QuICS)

  • Hossein Dehghani

    Joint Center for Quantum Information and Computer Science (QuICS)

  • Kishor Bharti

    Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR)

  • Sheryl Mathew

    Joint Center for Quantum Information and Computer Science (QuICS)

  • Alicia J Kollar

    University of Maryland, College Park, Joint Quantum Institute (JQI)

  • Alexey V Gorshkov

    University of Maryland, Joint Quantum Institute and Joint Center for Quantum Information and Computer Science, University of Maryland and NIST, Joint Center for Quantum Information and Computer Science (QuICS)

  • Michael J Gullans

    Joint Center for Quantum Information and Computer Science, Joint Center for Quantum Information and Computer Science, University of Maryland and NIST, Joint Center for Quantum Information and Computer Science (QuICS)

  View abstract →

• Fractons in Product Codes

  ORAL

  March 4, 2024, 6:24 PM – March 4, 2024, 6:36 PM

  Presenters

  • Yi Tan

    Harvard University

  Authors

  • Yi Tan

    Harvard University

  • Brenden Roberts

    Harvard University

  • Norman Y Yao

    Harvard University, University of California, Berkeley, Harvard

  View abstract →

• Encoding Majorana codes

  ORAL

  March 4, 2024, 6:36 PM – March 4, 2024, 6:48 PM

  Presenters

  • Maryam Mudassar

    University of Maryland, College Park

  Authors

  • Maryam Mudassar

    University of Maryland, College Park

  • Riley Chien

    Dartmouth College

  • Daniel E Gottesman

    University of Maryland, College Park

  View abstract →