Superconducting Qubits: Kerr Oscillators, Cats, and More

ORAL · Y47 · ID: 2155058

Presentations

  • Quantum tunneling and level crossings in the squeeze-driven Kerr oscillator

    ORAL

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    Publication: Miguel A. Prado Reynoso, D. J. Nader, et al. Quantum tunneling and level crossings in the squeeze-driven Kerr oscillator, Phys. Rev. A 108, 033709 (2023)

    Presenters

    • Miguel A Prado

      University of Connecticut

    Authors

    • Miguel A Prado

      University of Connecticut

    • Jorge Chavez

      University of Connecticut

    • Lea F Santos

      Department of Physics, University of Connecticut, University of Connecticut

    • Daniel J Nader

      Brown University

    • Rodrigo G Cortinas

      Yale University

    • Victor S Batista

      Department of Chemistry, Yale University, Yale University

    • Belter Ordaz

      University of Connecticut

    • Sergio A Lerma-Hernández

      Universidad Veracruzana

    • Francisco Pérez-Bernal

      Departamento de Ciencias Integradas y Centro de Estudios Avanzados en Física, Matemáticas y Computación, Universidad de Huelva, Universidad de Huelva

    View abstract →

  • Quantum chaos and quantum phase transitions in Kerr parametric oscillators

    ORAL

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    Publication: "Spectral kissing and its dynamical consequences in the squeeze-driven Kerr oscillator", npj Quantum Information 9, 76 (2023).
    "Effective versus Floquet theory for the Kerr parametric oscillator", arXiv:2309.12516.
    "Driving Kerr parametric oscillators into chaos" (planned paper).

    Presenters

    • Lea F Santos

      Department of Physics, University of Connecticut, University of Connecticut

    Authors

    • Lea F Santos

      Department of Physics, University of Connecticut, University of Connecticut

    • Jorge Chavez

      University of Connecticut

    • Miguel A Prado

      University of Connecticut

    • Rodrigo G Cortinas

      Yale University

    • Victor S Batista

      Department of Chemistry, Yale University, Yale University

    • Ignacio García-Mata

      Instituto de Investigaciones Físicas de Mar del Plata (IFIMAR), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Universidad Nacional de Mar del Plata

    • Diego A Wisniacki

      Departamento de Física "J. J. Giambiagi" and IFIBA, FCEyN, Universidad de Buenos Aires, Universidad de Buenos Aires

    • Francisco Pérez-Bernal

      Departamento de Ciencias Integradas y Centro de Estudios Avanzados en Física, Matemáticas y Computación, Universidad de Huelva, Universidad de Huelva

    View abstract →

  • Driving superconducting qubits into chaos

    ORAL

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    Publication: Chávez-Carlos, J., Lezama, T.L.M., Cortiñas, R.G. et al. Spectral kissing and its dynamical consequences in the squeeze-driven Kerr oscillator. npj Quantum Inf 9, 76 (2023). https://doi.org/10.1038/s41534-023-00745-1

    Presenters

    • Jorge Chavez

      University of Connecticut

    Authors

    • Jorge Chavez

      University of Connecticut

    • Rodrigo G Cortinas

      Yale University

    • Miguel A Prado

      University of Connecticut

    • Ignacio García-Mata

      Instituto de Investigaciones Físicas de Mar del Plata (IFIMAR), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Universidad Nacional de Mar del Plata

    • Victor S Batista

      Department of Chemistry, Yale University, Yale University

    • Francisco Pérez-Bernal

      Departamento de Ciencias Integradas y Centro de Estudios Avanzados en Física, Matemáticas y Computación, Universidad de Huelva, Universidad de Huelva

    • Diego A Wisniacki

      Departamento de Física "J. J. Giambiagi" and IFIBA, FCEyN, Universidad de Buenos Aires, Universidad de Buenos Aires

    • Lea F Santos

      Department of Physics, University of Connecticut, University of Connecticut

    View abstract →

  • Pulsed dynamics and itinerant cat state generation in a Kerr parametric oscillator

    ORAL

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    Presenters

    • Arjan F Van Loo

      RIKEN Center for Quantum Computing; Department of Applied Physics, The University of Tokyo, Department of Applied Physics, The University of Tokyo, Japan; RIKEN Center for Quantum Computing, Japan

    Authors

    • Arjan F Van Loo

      RIKEN Center for Quantum Computing; Department of Applied Physics, The University of Tokyo, Department of Applied Physics, The University of Tokyo, Japan; RIKEN Center for Quantum Computing, Japan

    • C. W. Sandbo Chang

      RIKEN Center for Quantum Computing, RIKEN Center for Quantum Computing, Japan, RIKEN

    • Marek Pechal

      Department of Physics, ETH Zurich, Switzerland

    • Yasunobu Nakamura

      Department of Applied Physics, The University of Tokyo, Japan; RIKEN Center for Quantum Computing, Japan, Univ of Tokyo, The University of Tokyo

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  • Generation of an entangled cat state from a Bell state in two interacting Kerr Parametric Oscillators

    ORAL

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    Presenters

    • Daisuke Hoshi

      Tokyo University of Science

    Authors

    • Daisuke Hoshi

      Tokyo University of Science

    • Toshiaki Nagase

      Tokyo University of Science

    • Sangil Kwon

      Tokyo university of science, Tokyo University of Science

    • Shohei Watabe

      Shibaura institute of technology, Shibaura Institute of Technology

    • Fumiki Yoshihara

      Tokyo University of Science, Tokyo University of Science, National Institute of Information and Communications Technology

    • Jaw-Shen Tsai

      Tokyo University of Science, Tokyo University of Science, RIKEN Center for Quantum Computing (RQC)

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  • Experimental gate operation of entangled cat states in two Kerr parametric oscillators

    ORAL

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    Presenters

    • Toshiaki Nagase

      Tokyo University of Science

    Authors

    • Toshiaki Nagase

      Tokyo University of Science

    • Daisuke Hoshi

      Tokyo University of Science

    • Sangil Kwon

      Tokyo university of science, Tokyo University of Science

    • Shohei Watabe

      Shibaura institute of technology, Shibaura Institute of Technology

    • Fumiki Yoshihara

      Tokyo University of Science, Tokyo University of Science, National Institute of Information and Communications Technology

    • Jaw-Shen Tsai

      Tokyo University of Science, Tokyo University of Science, RIKEN Center for Quantum Computing (RQC)

    View abstract →

  • Quantum supervised machine learning with Kerr-nonlinear oscillators

    ORAL

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    Publication: arXiv:2305.00688

    Presenters

    • Yuichiro Mori

      AIST

    Authors

    • Yuichiro Mori

      AIST

    • Kouhei Nakaji

      University of Toronto

    • Yuichiro Matsuzaki

      Chuo university, Faculty of Science and Engineering, Chuo University, Department of Electrical, Electronic, and Communication Engineering, Faculty of Science and Engineering, Chuo University, AIST, NTT Basic Research Laboratories, Chuo University

    • Shiro Kawabata

      AIST, National Institute of Advanced Industrial Science and Technology

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  • Efficient and versatile tomography of bosonic quantum states (Part I)

    ORAL

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    Presenters

    • Tanjung Krisnanda

      National University of Singapore

    Authors

    • Tanjung Krisnanda

      National University of Singapore

    • Adrian Copetudo Espinosa

      National University of Singapore, NUS

    • Clara Fontaine

      National University of Singapore

    • Pengtao Song

      National University of Singapore

    • Kaixiang Lee

      Nanyang Technological University

    • Fernando Valadares

      National University of Singapore

    • Nini Huang

      National University of Singapore

    • Timothy C. H. Liew

      Nanyang Technological University

    • Tomasz Paterek

      Xiamen University Malaysia

    • Yvonne Y Gao

      National University of Singapore, Natl Univ of Singapore

    View abstract →

  • Efficient and versatile tomography of bosonic quantum states (Part II)

    ORAL

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    Presenters

    • Adrian Copetudo Espinosa

      National University of Singapore, NUS

    Authors

    • Adrian Copetudo Espinosa

      National University of Singapore, NUS

    • Tanjung Krisnanda

      National University of Singapore

    • Clara Fontaine

      National University of Singapore

    • Pengtao Song

      National University of Singapore

    • Kai Xiang Lee

      Nanyang Technological University

    • Fernando Valadares

      National University of Singapore

    • Ni-Ni Huang

      National University of Singapore

    • Timothy C. H. Liew

      Nanyang Technological University

    • Yvonne Y Gao

      National University of Singapore, Natl Univ of Singapore

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  • Universal control of a bosonic mode via drive-activated native cubic interactions

    ORAL

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    Publication: - Arxiv prepublication (arXiv:2308.15320 [quant-ph]).

    Presenters

    • Théo Sépulcre

      Chalmers University of Technology

    Authors

    • Théo Sépulcre

      Chalmers University of Technology

    • Axel Eriksson

      Chalmers University of Technology, Department of Microtechnology and Nanoscience, Chalmers University of Technology, 412 96 Gothenburg, Sweden

    • Mikael Kervinen

      Chalmers University of Technology

    • Timo Hillmann

      Chalmers Univ of Tech

    • Marina Kudra

      Chalmers University of Technology

    • Simon Dupouy

      Chalmers University of Technology

    • Yong Lu

      Chalmers Univ of Tech

    • Maryam Khanahmadi

      Chalmers University of Technology, Chalmers Univ of Tech

    • Jiaying Yang

      Chalmers University of Technology

    • Claudia Castillo-Moreno

      Chalmers Univ of Tech

    • Per Delsing

      Chalmers Univ of Tech, Chalmers University of Technology

    • Simone Gasparinetti

      Chalmers Univ of Tech, Chalmers University of technology

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  • Ancilla-fault tolerant control of linear quantum memories with dynamic dispersive coupling

    ORAL

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    Publication: [1] Noh, T., Xiao, Z., Jin, X.Y. et al. Strong parametric dispersive shifts in a statically decoupled two-qubit cavity QED system. Nat. Phys. 19, 1445–1451 (2023)

    Presenters

    • Aniket Maiti

      Yale University

    Authors

    • Aniket Maiti

      Yale University

    • John W Garmon

      Yale University

    • Yao Lu

      Yale University Applied Physics Department, Fermilab

    • Yanhao Wang

      Yale University

    • Patrick Winkel

      Yale University

    • Suhas S Ganjam

      Yale University

    • Luigi Frunzio

      Yale University, Yale University / Quantum Circuits, Inc.

    • Robert J Schoelkopf

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

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  • Nonlinearity-engineered Threaded SQUID: A Novel Nonlinear Device for Bosonic Quantum Error Correction

    ORAL

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    Presenters

    • Ziyue Hua

      Tsinghua University

    Authors

    • Ziyue Hua

      Tsinghua University

    • Yuwei Ma

      Tsinghua University

    • Ming Li

      University of Science and Technology of China

    • Yifang Xu

      Tsinghua University

    • Weiting Wang

      Tsinghua University

    • Jie Zhou

      Tsinghua University

    • Weizhou Cai

      University of Science and Technology of China

    • Changling Zou

      University of Science and Technology of China

    • Luyan Sun

      Tsinghua University

    View abstract →