Superconducting Qubits: Driven Coupled Interactions

Presentations

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

  Oral-In-person

  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)

  • Nicholas Bornman

    • Fermi National Accelerator Laboratory (Fermilab)

  • Yao Lu

    • Fermi National Accelerator Laboratory (Fermilab)

  • Tanay Roy

    • Fermi National Accelerator Laboratory (Fermilab)

  • Alysson Gold

    • Rigetti Computing

  • Ben Scharmann

  • Prasad Sarangapani

  • 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)

  View abstract →

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

  Oral-In-person

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

  Presenters

  • Eugene Huang

    • Delft University of Technology

  Authors

  • Eugene Huang

    • Delft University of Technology

  • Rohan Acharya

  • Jinlun Hu

    • Delft university of techonology

  • Siddharth Singh

    • Delft University of Technology

  • Figen Yilmaz

    • Delft University of Technology

  • Martijn F. S. Zwanenburg

  • Christian Kraglund Andersen

    • Delft University of Technology

  View abstract →

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

  Oral-In-person

  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

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• Superconducting Qubit Gate Design Tailored for Quantum Error Correction

  Invited-In-person · 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

    • Friedrich-Alexander-University Erlangen-Nuernberg

  Authors

  • Stephan Tasler

    • Friedrich-Alexander-University Erlangen-Nuernberg

  • Josias Old

  • Lukas Heunisch

  • Verena Feulner

    • Friedrich-Alexander University Erlangen-Nuremberg

  • Timo Eckstein

    • Friedrich-Alexander University Erlangen-Nuremberg

  • Markus Mueller

  • Michael Hartmann

    • Friedrich-Alexander University Erlangen-Nuremberg

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• Understanding and mitigating coupler population induced correlated errors

  Oral-In-person

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

  Presenters

  • Alpo Välimaa

    • IQM Quantum Computers

  Authors

  • Alpo Välimaa

    • IQM Quantum Computers

  • Joona Andersson

  • Tuure Orell

  • Jani Tuorila

  • Caspar Ockeloen-Korppi

  • Attila Geresdi

  • Antti Vepsalainen

    • IQM Quantum Computers

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

  Oral-In-person

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

  Presenters

  • Daniel Weiss

    • Quantum Circuits Inc.

  Authors

  • Daniel Weiss

    • Quantum Circuits Inc.

  • Ankur Agrawal

  • Pinlei Lyu

  • Bassel Elfeky

  • Nitish Mehta

    • Quantum Circuits, Inc.

  • Chan U Lei

    • Quantum Circuits, Inc.

  • Joseph Yuan

  • Kevin Chou

    • Quantum Circuits, Inc.

  • Shantanu Mundhada

  • Harvey Moseley

  • Robert Schoelkopf

    • Yale University

  View abstract →

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

  Oral-In-person

  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 Inst

  Authors

  • Longxiang Huang

    • Walther-Meissner-Institute

  • Jacquelin Luneau

  • Johannes Schirk

    • Walther-Meißner-Institute

  • Florian Wallner

    • Walther-Meissner-Institute

  • Stefan Filipp

    • TU Munich

  • Klaus Liegener

    • Walther Meissner Inst

  • Peter Rabl

    • Walther-Meissner-Institute

  View abstract →

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

  Oral-In-person

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

  Presenters

  • Martijn Zwanenburg

    • QuTech and Delft University of Technology

  Authors

  • Martijn Zwanenburg

    • QuTech and Delft University of Technology

  • Christian Kraglund Andersen

    • Delft University of Technology

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• Symplectic Engineering of Drive-Mediated Interactions in Superconducting Circuits

  Oral-In-person

  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

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

  Oral-In-person

  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)

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

  Oral-In-person

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

  Presenters

  • Katha Haldar

    • Indiana University, Indianapolis

  Authors

  • Katha Haldar

    • Indiana University, Indianapolis

  • Yogesh Joglekar

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

  Oral-In-person

  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 Valery

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

  Oral-In-person

  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 Signor

    • University of Connecticut

  Authors

  • Edson Signor

    • University of Connecticut

  • Miguel Prado

    • University of Connecticut

  • Jamil Rivera

  • Alexandre Ribeiro

  • Francisco Pérez-Bernal

  • Lea Santos

    • University of Connecticut

  View abstract →