Superconducting Qubits: Driven Coupled Interactions

Presentations

• Demonstration of Cross-Resonance Gates with Resonator-Assisted ZZ Cancellation

  ORAL

  March 20, 2026, 8:00 AM – March 20, 2026, 8:12 AM

  Presenters

  • Paul Heidler

    • Fermi National Accelerator Laboratory (Fermilab)

  Authors

  • Paul Heidler

    • Fermi National Accelerator Laboratory (Fermilab)

  • Ziwen Huang

    • Fermi National Accelerator Laboratory (Fermilab)

  • Nick Bornman

    • Fermi National Accelerator Laboratory (Fermilab)
    • SQMS, Fermi National Accelerator Laboratory, Batavia, Illinois, 60510, USA

  • Yao Lu

    • Fermi National Accelerator Laboratory (Fermilab)

  • Tanay Roy

    • Fermi National Accelerator Laboratory (Fermilab)

  • Alysson Gold

    • Rigetti Computing

  • Ben Scharmann

    • Rigetti Computing

  • Prasad Sarangapani

    • Rigetti Computing

  • Andrew Bestwick

    • Rigetti Computing

  • Shaojiang Zhu

    • Fermi National Accelerator Laboratory (Fermilab)

  • David van Zanten

    • Fermi National Accelerator Laboratory (Fermilab)

  • Anna Grassellino

    • Fermi National Accelerator Laboratory (Fermilab)
    • Fermi National Accelerator Laboratory, Batavia, Illinois, 60510, USA

  View abstract →

• Suppressing spectator errors between fluxonium qubits in a cross resonance architecture

  ORAL

  March 20, 2026, 8:12 AM – March 20, 2026, 8:24 AM

  Presenters

  • Eugene Y Huang

    • Delft University of Technology

  Authors

  • Eugene Y Huang

    • Delft University of Technology

  • Rohan Acharya

    • Delft University of Technology

  • Jinlun Hu

    • Delft University of Technology
    • Delft university of techonology

  • Siddharth Singh

    • Delft University of Technology

  • Figen Yilmaz

    • Delft University of Technology

  • Martijn F. S. Zwanenburg

    • Delft University of Technology

  • Christian Kraglund Andersen

    • Delft University of Technology

  View abstract →

• Dynamic ZZ-Coupling Suppression for Resonator-Induced Phase Gates in a Multi-Cavity Architecture

  ORAL

  March 20, 2026, 8:24 AM – March 20, 2026, 8:36 AM

  Presenters

  • Taegun Joo

    • KAIST

  Authors

  • Taegun Joo

    • KAIST

  • Eunseong Kim

    • Korea Adv Inst of Sci & Tech

  • Jaesung Ahn

    • KAIST

  View abstract →

• Superconducting Qubit Gate Design Tailored for Quantum Error Correction

  ORAL · Invited

  March 20, 2026, 8:36 AM – March 20, 2026, 9:12 AM

  Publication: Preprint: Optimizing Superconducting Three-Qubit Gates for Surface-Code Error Correction, https://doi.org/10.48550/arXiv.2506.09028

  Presenters

  • Stephan Tasler

    • Physics Department, Friedrich-Alexander-University Erlangen Nuernberg, Germany
    • Friedrich-Alexander-University Erlangen-Nuernberg

  Authors

  • Stephan Tasler

    • Physics Department, Friedrich-Alexander-University Erlangen Nuernberg, Germany
    • Friedrich-Alexander-University Erlangen-Nuernberg

  • Josias Old

    • Forschungszentrum Juelich; RWTH Aachen University

  • Lukas Heunisch

    • Friedrich-Alexander-University Erlangen-Nuernberg

  • Verena Feulner

    • Friedrich-Alexander-University Erlangen-Nuernberg
    • Friedrich-Alexander University Erlangen-Nuremberg

  • Timo Eckstein

    • Friedrich-Alexander-University Erlangen-Nuernberg
    • Friedrich-Alexander University Erlangen-Nuremberg

  • Markus Mueller

    • Forschungszentrum Juelich; RWTH Aachen University
    • Forschungszentrum Jülich

  • Michael J Hartmann

    • Friedrich-Alexander-University; Erlangen-Nuernberg
    • Friedrich-Alexander University Erlangen-Nuremberg

  View abstract →

• Understanding and mitigating coupler population induced correlated errors

  ORAL

  March 20, 2026, 9:12 AM – March 20, 2026, 9:24 AM

  Presenters

  • Alpo Välimaa

    • IQM Quantum Computers
    • IQM quantum computers

  Authors

  • Alpo Välimaa

    • IQM Quantum Computers
    • IQM quantum computers

  • Joona Andersson

    • IQM Quantum Computers
    • IQM quantum computers

  • Tuure Orell

    • IQM Quantum Computers

  • Jani Tuorila

    • IQM Quantum Computers
    • IQM quantum computers

  • Caspar Ockeloen-Korppi

    • IQM Quantum Computers
    • IQM quantum computers

  • Attila Geresdi

    • IQM Quantum Computers
    • IQM quantum computers

  • Antti Vepsalainen

    • IQM Quantum Computers

  View abstract →

• SONAR: a quantum harmonic balance technique for identifying nonlinear resonances in systems of many coupled modes

  ORAL

  March 20, 2026, 9:24 AM – March 20, 2026, 9:36 AM

  Presenters

  • Daniel K Weiss

    • Quantum Circuits Inc.
    • Yale University

  Authors

  • Daniel K Weiss

    • Quantum Circuits Inc.
    • Yale University

  • Ankur Agrawal

    • Quantum Circuits Inc.

  • Pinlei Lyu

    • Quantum Circuits Inc.

  • Bassel Elfeky

    • Quantum Circuits Inc.

  • Nitish Mehta

    • Quantum Circuits, Inc.

  • Chan U Lei

    • Quantum Circuits, Inc.

  • Joseph Yuan

    • Quantum Circuits Inc.

  • Kevin S Chou

    • Quantum Circuits, Inc.

  • Shantanu O Mundhada

    • Quantum Circuits Inc.
    • Quantum Ciruits, Inc.
    • Quantum Circuits, Inc.

  • Harvey Moseley

    • Quantum Circuits Inc.

  • Robert J Schoelkopf

    • Yale University

  View abstract →

• Theory of Multi-photon Processes for Applications in Quantum Control

  ORAL

  March 20, 2026, 9:36 AM – March 20, 2026, 9:48 AM

  Publication: Theory of Multi-photon Processes for Applications in Quantum Control, arXiv:2509.16074 [quant-ph] (2025)

  Presenters

  • Klaus Liegener

    • Walther-Meissner-Institute
    • Walther Meissner Inst

  Authors

  • Longxiang Huang

    • Walther-Meissner-Institute

  • Jacquelin Luneau

    • Walther-Meissner-Institute
    • Walther-Meißner-Institut

  • Johannes Schirk

    • Walther-Meißner-Institute
    • TU Munich & Walther-Meissner-Institute
    • Walther-Meißner-Institut

  • Florian Wallner

    • Walther-Meissner-Institute

  • Stefan Filipp

    • Walther-Meißner-Institute
    • TU Munich
    • TU Munich & Walther-Meissner-Institute
    • Walther-Meissner-Institute
    • Walther-Meißner-Institut & TU Munich
    • TU Munich & Walther-Meißner-Institut
    • Walther Meissner Institute & TU Munich

  • Klaus Liegener

    • Walther-Meissner-Institute
    • Walther Meissner Inst

  • Peter Rabl

    • Walther-Meissner-Institute
    • Walther Meissner Inst
    • (TU Munich & Walther-Meißner-Institut)

  View abstract →

• Analysis of Crosstalk in Larger Scale Fluxonium-Based Quantum Processors with Tunable Couplers

  ORAL

  March 20, 2026, 9:48 AM – March 20, 2026, 10:00 AM

  Presenters

  • Martijn Frans Sjoerd Zwanenburg

    • QuTech and Delft University of Technology

  Authors

  • Martijn Frans Sjoerd Zwanenburg

    • QuTech and Delft University of Technology

  • Christian Kraglund Andersen

    • Delft University of Technology

  View abstract →

• Symplectic Engineering of Drive-Mediated Interactions in Superconducting Circuits

  ORAL

  March 20, 2026, 10:00 AM – March 20, 2026, 10:12 AM

  Presenters

  • Jiru Liu

    • Northwestern University

  Authors

  • Jiru Liu

    • Northwestern University

  • Melinda Andrews

    • Booz Allen Hamilton Inc.

  • Archana Kamal

    • Northwestern University
    • Northwestern University Evanston, University of Massachusetts Lowell
    • Northwestern University, Evanston, USA
    • University of Massachusetts

  View abstract →

• On-Chip SNAIL-Based Parametric iSWAP Gate Between Two Fixed-Frequency Transmons with Suppressed ZZ Coupling

  ORAL

  March 20, 2026, 10:12 AM – March 20, 2026, 10:24 AM

  Presenters

  • Zhuo Shen

    • University of Maryland, College Park

  Authors

  • Zhuo Shen

    • University of Maryland, College Park

  • Yizhou Huang

    • University of Maryland College Park

  • Benjamin Palmer

    • Laboratory for Physical Sciences (LPS)

  View abstract →

• Title: Engineering quantum Hatano Nelson model by periodic modulation of a dissipative circuit.

  ORAL

  March 20, 2026, 10:24 AM – March 20, 2026, 10:36 AM

  Presenters

  • Katha Haldar

    • Department of Physics, Indiana University, Indianapolis
    • Indiana University, Indianapolis

  Authors

  • Katha Haldar

    • Department of Physics, Indiana University, Indianapolis
    • Indiana University, Indianapolis

  • Yogesh N Joglekar

    • Department of Physics, Indiana University, Indianapolis
    • Department of Physics, Indiana University Indianapolis.

  View abstract →

• Early-Stage Characterization of Two-Qubit Gate Incoherent Error at Scale

  ORAL

  March 20, 2026, 10:36 AM – March 20, 2026, 10:48 AM

  Presenters

  • Sarah Strong

    • Rigetti Computing

  Authors

  • Sarah Strong

    • Rigetti Computing

  • Xian Wu

    • Rigetti Computing

  • Joseph A Valery

    • Rigetti Computing

  View abstract →

• Coexistence of scrambling and stability in coupled Kerr-cat qubits

  ORAL

  March 20, 2026, 10:48 AM – March 20, 2026, 11:00 AM

  Publication: Signor, E.M., Reynoso, M.A.P., Khalouf-Rivera, J., Ribeiro, A.D., Pérez-Bernal, F., Santos, L.F. "Coexistence of scrambling and stability in coupled Kerr-cat qubits", 2025 (in preparation)

  Presenters

  • Edson M Signor

    • University of Connecticut

  Authors

  • Edson M Signor

    • University of Connecticut

  • Miguel Angel Prado

    • Universidad Rey Juan Carlos

  • Jamil K Rivera

    • Universidad de Huelva

  • Alexandre D Ribeiro

    • Universidade Federal do Paraná

  • Francisco Pérez-Bernal

    • Universidad de Huelva
    • University of Huelva

  • Lea F Santos

    • University of Connecticut
    • Professor, Department of Physics, University of Connecticut

  View abstract →