Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Scalable architecture for coherence-preserving qubits.

Yaakov S Weinstein1, C Stephen Hellberg

  • 1Quantum Information Science Group, The Mitre Corporation, Eatontown, New Jersey 07724, USA. weinstein@mitre.org

Physical Review Letters
|May 16, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Atomic Displacements Drive Flat Band Formation and Lateral Electron and Hole Separation in Near-60° Twisted MoSe<sub>2</sub>/WSe<sub>2</sub> Bilayers.

ACS nano·2026
Same author

Dislocation-enabled plasticity in rutile TiO<sub>2-<i>x</i></sub> at room temperature.

Nanoscale·2025
Same author

Topological Solitons in Square-Root Graphene Nanoribbons Controlled by Electric Fields.

Physical review letters·2025
Same author

Demonstration of the Effectiveness of the Cascaded Variational Quantum Eigensolver Using the Jastrow Ansatz for Molecular Calculations.

ACS omega·2024
Same author

Emergent Moiré Phonons Due to Zone Folding in WSe<sub>2</sub>-WS<sub>2</sub> Van der Waals Heterostructures.

ACS nano·2022
Same author

Stacking-dependent optical properties in bilayer WSe<sub>2</sub>.

Nanoscale·2021
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

We introduce scalable qubit architectures using extra qubits to preserve coherence and combat errors. These designs allow flexible 2D arrangements for physical qubits, enhancing quantum computing stability.

Area of Science:

  • Quantum computing
  • Quantum information science
  • Solid-state physics

Background:

  • Coherence-preserving qubits offer enhanced stability in quantum systems.
  • Previous architectures faced challenges with coupling strength errors and environmental interactions.
  • Scalability and physical qubit arrangement are critical for practical quantum computers.

Purpose of the Study:

  • To propose novel, scalable architectures for coherence-preserving qubits.
  • To address limitations in existing coherence-preserving qubit designs.
  • To enable flexible physical qubit arrangements in two dimensions.

Main Methods:

  • Developing architectures that incorporate auxiliary qubits.
  • Utilizing the additional degrees of freedom from auxiliary qubits.

Related Experiment Videos

  • Designing for two-dimensional spatial arrangements of all physical qubits.

    • Main Results:

    • Demonstrated scalable architectures for coherence-preserving qubits.
    • Showcased the use of extra qubits to mitigate coupling errors.
    • Enabled effective combatting of environmental qubit interactions.
    • Achieved flexible qubit arrangements within a 2D plane.

    Conclusions:

    • The proposed architectures offer a scalable solution for coherence-preserving qubits.
    • These designs enhance qubit stability by managing errors and environmental interactions.
    • The 2D arrangement flexibility is a key advancement for practical quantum computing.