Focus Session: Shuttling and Readout in Spin Qubit Arrays

Presentations

• Optimal electron trajectories improving the spin-shuttling fidelity beyond the adiabatic limit

  ORAL

  March 5, 2024, 9:00 AM – March 5, 2024, 9:12 AM

  Presenters

  • Alessandro David

    Forschungszentrum Jülich GmbH, Forschungszentrum Jülich

  Authors

  • Alessandro David

    Forschungszentrum Jülich GmbH, Forschungszentrum Jülich

  • Lars R Schreiber

    JARA-FIT Institute for Quantum Information, RWTH Aachen Univ, JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen

  • Hendrik Bluhm

    JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen University, JARA-FIT Institute for Quantum Information, RWTH Aachen Univ

  • Tommaso Calarco

    Forschungszentrum Jülich GmbH, Forschungszentrum Jülich

  • Felix Motzoi

    Forschungszentrum Julich, Forschungszentrum Julich GmbH

  View abstract →

• Valley-splitting mapping by conveyor-mode spin-coherent single electron shuttling

  ORAL

  March 5, 2024, 9:12 AM – March 5, 2024, 9:24 AM

  Presenters

  • Mats Volmer

    Research Center Jülich

  Authors

  • Mats Volmer

    Research Center Jülich

  • Tom Struck

    RWTH Aachen University

  • Lino Visser

    Research Center Jülich

  • Arnau Sala

    JARA-FIT Institute for Quantum Information, FZ Julich and RWTH Aachen University, Research Center Jülich

  • Max Oberländer

    JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen University

  • Bingjie Chen

    RWTH Aachen University

  • Tobias Offermann

    RWTH Aachen University

  • Ran Xue

    RWTH Aachen University

  • Jhih-Sian Tu

    Research Center Jülich

  • Stefan Trellenkamp

    Helmholtz Nano Facility, Forschungszentrum Juelich GmbH, Research Center Jülich

  • Lukasz Cywinski

    Polish Academy of Sciences, Warsaw

  • Hendrik Bluhm

    JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen University, JARA-FIT Institute for Quantum Information, RWTH Aachen Univ

  • Lars R Schreiber

    JARA-FIT Institute for Quantum Information, RWTH Aachen Univ, JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen

  View abstract →

• Coherent spin qubit shuttling through germanium quantum dots

  ORAL

  March 5, 2024, 9:24 AM – March 5, 2024, 9:36 AM

  Publication: Preprint: Coherent spin qubit shuttling through germanium quantum dots
  https://arxiv.org/abs/2308.02406

  Presenters

  • Corentin Déprez

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  Authors

  • Corentin Déprez

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Floor van Riggelen-Doelman

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Chien-An Wang

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Sander L de Snoo

    TU Delft, QuTech, QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • William Iain L Lawrie

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology, University of Copenhagen

  • Nico W Hendrickx

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Maximilian Rimbach-Russ

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology

  • Amir Sammak

    QuTech, QuTech and TNO Netherlands Organization for Applied Scientific Research, TNO/QuTech, Delft University of Technology, TNO, QuTech/TNO, QuTech and Netherlands Organization for Applied Scientific Research (TNO), The Netherlands, QuTech and Netherlands Organisation for Applied Scientific Research (TNO)

  • Giordano Scappucci

    TU Delft QuTech, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, TU Delft, QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Menno Veldhorst

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology, Delft University of Technology

  View abstract →

• Benefits and perspective of conveyor-mode single electron shuttling in Si/SiGe

  ORAL · Invited

  March 5, 2024, 9:36 AM – March 5, 2024, 10:12 AM

  Publication: V. Langrock and J. A. Krzywda et al., PRX Quantum 4, 020305 (2023).
  R. Xue et al., arXiv:2306.16375 (2023).
  C. Corley-Wiciak et al., Phys. Rev. Appl. 20, 024056 (2023).
  T. Struck et al., arXiv:2307.04897 (2023).
  M. Künne and A. Willmes et al., arXiv:2306.16348 (2023).

  Presenters

  • Lars R Schreiber

    JARA-FIT Institute for Quantum Information, RWTH Aachen Univ, JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen

  Authors

  • Lars R Schreiber

    JARA-FIT Institute for Quantum Information, RWTH Aachen Univ, JARA-FIT Institute for Quantum Information, Forschungszentrum Jülich GmbH and RWTH Aachen University, RWTH Aachen

  View abstract →

• Bucket brigade and conveyor-mode coherent electron spin shuttling in Si/SiGe quantum dots

  ORAL

  March 5, 2024, 10:12 AM – March 5, 2024, 10:24 AM

  Presenters

  • Yuta Matsumoto

    QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  Authors

  • Yuta Matsumoto

    QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Maxim D Smet

    QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Larysa Tryputen

    QuTech and TNO Netherlands Organization for Applied Research, TNO Netherlands Organization for Applied Scientific Research, QuTech and Netherlands Organization for Applied Scientific Research (TNO),

  • Sergey V Amitonov

    QuTech and TNO Netherlands Organization for Applied Scientific Research, QuTech and Netherlands Organization for, QuTech/TNO, QuTech and Netherlands Organization for Applied Scientific Research (TNO), The Netherlands

  • Sander D Snoo

    QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Amir Sammak

    QuTech, QuTech and TNO Netherlands Organization for Applied Scientific Research, TNO/QuTech, Delft University of Technology, TNO, QuTech/TNO, QuTech and Netherlands Organization for Applied Scientific Research (TNO), The Netherlands, QuTech and Netherlands Organisation for Applied Scientific Research (TNO)

  • Maximilian Russ

    Delft University of Technology, TU Delft, QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Anne-Marije J Zwerver

    QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Giordano Scappucci

    TU Delft QuTech, QuTech and Kavli Institute of Nanoscience, Delft University of Technology, TU Delft, QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

  • Lieven M. K Vandersypen

    QuTech and Kavli Institute of Nanoscience, Delft University of Technology, TU Delft, QuTech and Kavli Institute of Nanoscience, TU Delft, The Netherlands

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• Hilbert Space Fragmentation and Scar Time Crystallinity in Driven Homogeneous Central Spin Models

  ORAL

  March 5, 2024, 10:24 AM – March 5, 2024, 10:36 AM

  Presenters

  • Abhishek Kumar

    Virginia Tech

  Authors

  • Abhishek Kumar

    Virginia Tech

  • Rafail Frantzeskakis

    University of Crete

  • Sophia E Economou

    Virginia Tech, Department of Physics, Virginia Tech, and Virginia Tech Center for Quantum Information Science and Engineering, Blacksburg, Virginia 24061, USA

  • Edwin Barnes

    Virginia Tech

  View abstract →

• Variability mitigation in epitaxial-heterostructure-based spin qubit arrays via gate layout optimization

  ORAL

  March 5, 2024, 10:36 AM – March 5, 2024, 10:48 AM

  Publication: Manuscript in preparation

  Presenters

  • Biel Martinez Diaz

    CEA Grenoble, Univ. Grenoble Alpes, CEA, LETI-DCOS-LSM, F-38000, Grenoble, France

  Authors

  • Biel Martinez Diaz

    CEA Grenoble, Univ. Grenoble Alpes, CEA, LETI-DCOS-LSM, F-38000, Grenoble, France

  • Silvano De Franceschi

    CEA Grenoble, Univ. Grenoble Alpes, CEA, Grenoble INP, IRIG-PHELIQS, F-38000, Grenoble, France

  • Yann-Michel Niquet

    CEA Grenoble, Univ. Grenoble Alpes, CEA, IRIG-MEM-L_Sim, F-38000, Grenoble, France

  View abstract →

• Fast and high-fidelity dispersive readout of a spin qubit via squeezing and resonator nonlinearity

  ORAL

  March 5, 2024, 10:48 AM – March 5, 2024, 11:00 AM

  Presenters

  • Chonfai Kam

    State Univ of NY - Buffalo

  Authors

  • Chonfai Kam

    State Univ of NY - Buffalo

  • Xuedong Hu

    State Univ of NY - Buffalo

  View abstract →

• Proposing a New Set of Optimal Entanglement Witnesses

  ORAL

  March 5, 2024, 11:00 AM – March 5, 2024, 11:12 AM

  Presenters

  • Arianna Meinking

    Harvey Mudd College

  Authors

  • Arianna Meinking

    Harvey Mudd College

  View abstract →

• Lieb-Robinson correlation function in large qubit chains

  ORAL

  March 5, 2024, 11:12 AM – March 5, 2024, 11:24 AM

  Presenters

  • Brendan J Mahoney

    University of Notre Dame

  Authors

  • Craig S Lent

    University of Notre Dame

  • Brendan J Mahoney

    University of Notre Dame

  View abstract →

• Permutation-invariant quantum circuits

  ORAL

  March 5, 2024, 11:24 AM – March 5, 2024, 11:36 AM

  Publication: permutation-invariant quantum circuits (planned)

  Presenters

  • Maximilian B Mansky

    Ludwig-Maximilians-Universität München

  Authors

  • Maximilian B Mansky

    Ludwig-Maximilians-Universität München

  • Santiago Londoño Castillo

    LMU Munich

  • Claudia Linnhoff-Popien

    LMU Munich

  • Victor Ramos Puigvert

    LMU Munich

  View abstract →

• Approximate t-design in general architectures

  ORAL

  March 5, 2024, 11:36 AM – March 5, 2024, 11:48 AM

  Presenters

  • James Z Allen

    University of Illinois at Urbana-Champaign

  Authors

  • James Z Allen

    University of Illinois at Urbana-Champaign

  • Daniel Belkin

    University of Illinois at Urbana-Champaign

  • Soumik Ghoush

    University of Chicago

  • Christopher Kang

    University of Chicago

  • Sophia F Lin

    University of Chicago

  • James P Sud

    University of Chicago

  • Frederic T Chong

    University of Chicago

  • Bill Fefferman

    University of Chicago

  • Bryan K Clark

    University of Illinois at Urbana-Champaign

  View abstract →