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 Concept Videos

Improving Translational Accuracy02:07

Improving Translational Accuracy

10.4K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
10.4K
Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

257
Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...
257
Overview of Transposition and Recombination02:13

Overview of Transposition and Recombination

15.5K
Transposons make up a significant part of genomes of various organisms. Therefore, it is believed that transposition played a major evolutionary role in speciation by changing genome sizes and modifying gene expression patterns. For example, in bacteria, transposition can lead to conferring antibiotic resistance. Movement of transposable elements within the genetic pool of pathogenic bacteria can aid in transfer of antibiotic-resistant genetic elements. In eukaryotes, transposons can carry out...
15.5K
Cooperative Allosteric Transitions01:58

Cooperative Allosteric Transitions

2.3K
2.3K
Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)01:20

Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)

1.0K
Two NMR-active nuclei bonded to a central atom can be involved in geminal or two-bond coupling. Geminal coupling is commonly seen between diastereotopic protons in chiral molecules and unsymmetrical alkenes, among others.
The central atom need not be NMR-active because its electrons are affected by the electron polarization of the spin-active atoms. However, spin information is transmitted less effectively than in one-bond coupling, and 2J values are usually weaker than 1J values. The energy of...
1.0K
Translesion DNA Polymerases02:10

Translesion DNA Polymerases

10.0K
Translesion (TLS) polymerases rescue stalled DNA polymerases at sites of damaged bases by replacing the replicative polymerase and installing a nucleotide across the damaged site. Doing so, TLS allows additional time for the cell to repair the damage before resuming regular DNA replication.
TLS polymerases are found in all three domains of life - archaea, bacteria, and eukaryotes. Of the different classes of TLS polymerases, members of the Y family are fitted with specialized structures that...
10.0K

You might also read

Related Articles

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

Sort by
Same author

Quantum benchmarking of high-fidelity noise-biased operations on a detuned Kerr-cat qubit.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Flux-Tunable Cavity for Dark Matter Detection.

Physical review letters·2025
Same author

Cavity QED in a high NA resonator.

Science advances·2025
Same author

Autonomous stabilization with programmable stabilized state.

Nature communications·2024
Same author

Manybody interferometry of quantum fluids.

Science advances·2024
Same author

Efficient multimode Wigner tomography.

Nature communications·2024

Related Experiment Video

Updated: Jul 2, 2025

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
14:58

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

14.7K

Autonomous error correction of a single logical qubit using two transmons.

Ziqian Li1,2,3, Tanay Roy1,2, David Rodríguez Pérez4

  • 1James Franck Institute, University of Chicago, Chicago, IL, 60637, USA.

Nature Communications
|February 23, 2024
PubMed
Summary

This study introduces autonomous quantum error correction for quantum computing. The new method enhances the reliability of transmon qubits by correcting errors and suppressing dephasing.

More Related Videos

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

12.8K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
00:07

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.5K

Related Experiment Videos

Last Updated: Jul 2, 2025

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
14:58

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

14.7K
Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

12.8K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
00:07

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.5K

Area of Science:

  • Quantum Information Science
  • Quantum Computing Hardware

Background:

  • Quantum error correction is crucial for large-scale quantum computers to combat decoherence.
  • Traditional methods demand numerous qubits and complex feedback mechanisms.
  • Autonomous quantum error correction offers a hardware-efficient alternative using bath engineering.

Purpose of the Study:

  • To develop and experimentally demonstrate a novel autonomous quantum error correction scheme.
  • To address single-photon loss and low-frequency dephasing in transmon qubits.
  • To advance hardware-efficient quantum error correction for improved quantum information processing.

Main Methods:

  • Development of a new autonomous quantum error correction protocol.
  • Active correction of single-photon loss and passive suppression of dephasing.
  • Experimental implementation and testing using transmon qubits.

Main Results:

  • Experimental validation of the autonomous error correction scheme with transmons.
  • Demonstrated improvements in the fidelity of logical zero, one, and superposition states.
  • Evidence of enhanced reliability compared to uncorrected quantum encoding.

Conclusions:

  • The developed autonomous quantum error correction scheme shows significant potential.
  • Hardware-efficient autonomous error correction can enhance transmon-based quantum processors.
  • This work represents a key experimental step towards practical autonomous quantum error correction.