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

Detection of Gross Error: The Q Test01:00

Detection of Gross Error: The Q Test

When one or more data points appear far from the rest of the data, there is a need to determine whether they are outliers and whether they should be eliminated from the data set to ensure an accurate representation of the measured value. In many cases, outliers arise from gross errors (or human errors) and do not accurately reflect the underlying phenomenon. In some cases, however, these apparent outliers reflect true phenomenological differences. In these cases, we can use statistical methods...
Propagation of Uncertainty from Random Error00:59

Propagation of Uncertainty from Random Error

An experiment often consists of more than a single step. In this case, measurements at each step give rise to uncertainty. Because the measurements occur in successive steps, the uncertainty in one step necessarily contributes to that in the subsequent step. As we perform statistical analysis on these types of experiments, we must learn to account for the propagation of uncertainty from one step to the next. The propagation of uncertainty depends on the type of arithmetic operation performed on...
Propagation of Uncertainty from Systematic Error01:10

Propagation of Uncertainty from Systematic Error

The atomic mass of an element varies due to the relative ratio of its isotopes. A sample's relative proportion of oxygen isotopes influences its average atomic mass. For instance, if we were to measure the atomic mass of oxygen from a sample, the mass would be a weighted average of the isotopic masses of oxygen in that sample. Since a single sample is not likely to perfectly reflect the true atomic mass of oxygen for all the molecules of oxygen on Earth, the mass we obtain from this particular...
NMR Spectrometers: Resolution and Error Correction01:14

NMR Spectrometers: Resolution and Error Correction

When magnetic nuclei in a sample achieve resonance and undergo relaxation, the signal detected in NMR is an approximately exponential free induction decay. Fourier transform of an exponential decay yields a Lorentzian peak in the frequency domain. Lorentzian peaks in an NMR spectrum are defined by their amplitude, full width at half maximum, and position, where the peak width is governed by the spin-spin relaxation time alone. In real experiments, however, the applied magnetic field is rendered...
Quantum Numbers02:43

Quantum Numbers

It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
Proofreading01:43

Proofreading

Synthesis of new DNA molecules starts when DNA polymerase links nucleotides together in a sequence that is complementary to the template DNA strand. DNA polymerase has a higher affinity for the correct base to ensure fidelity in DNA replication. The DNA polymerase furthermore proofreads during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.Errors during Replication Are Corrected by the DNA Polymerase EnzymeGenomic DNA is synthesized in...

You might also read

Related Articles

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

Sort by
Same author

Corrigendum: Use of autologous cord blood mononuclear cells infusion for the prevention of bronchopulmonary dysplasia in extremely preterm neonates: a study protocol for a placebo-controlled randomized multicenter trial [NCT03053076].

Frontiers in pediatrics·2023
Same author

Characteristics of individuals who frequently use emergency departments in Hong Kong: a region-based cohort study.

Hong Kong medical journal = Xianggang yi xue za zhi·2023
Same author

Severe myocardial bridge presenting as paroxysmal atrioventricular block.

Journal of postgraduate medicine·2021
Same author

Concentrations of minerals in pig feed ingredients commonly used in China.

Translational animal science·2020
Same author

Use of Autologous Cord Blood Mononuclear Cells Infusion for the Prevention of Bronchopulmonary Dysplasia in Extremely Preterm Neonates: A Study Protocol for a Placebo-Controlled Randomized Multicenter Trial [NCT03053076].

Frontiers in pediatrics·2020
Same author

Collaborations in gynecologic oncology education and research in low- and middle- income countries: Current status, barriers and opportunities.

Gynecologic oncology reports·2018
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

Related Experiment Videos

Nonadditive quantum error-correcting code.

Sixia Yu1, Qing Chen, C H Lai

  • 1Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.

Physical Review Letters
|October 15, 2008
PubMed
Summary
This summary is machine-generated.

Researchers developed a novel nonadditive quantum error-correcting code. This code improves upon existing methods by encoding more information and correcting single-qubit errors in quantum computing systems.

Related Experiment Videos

Area of Science:

  • Quantum Information Science
  • Quantum Computing
  • Error Correction Codes

Background:

  • Quantum error-correcting codes are essential for fault-tolerant quantum computation.
  • Stabilizer codes are a widely studied class of quantum error-correcting codes.
  • Nonadditive codes offer potential advantages over stabilizer codes.

Purpose of the Study:

  • To introduce the first nonadditive quantum error-correcting code.
  • To demonstrate its superior performance compared to optimal stabilizer codes.
  • To provide a practical construction for encoding and decoding.

Main Methods:

  • Construction of a ((9, 12, 3)) nonadditive quantum error-correcting code.
  • Utilizing graph states for code construction.
  • Development of an explicit encoding-decoding circuit.

Main Results:

  • The proposed ((9, 12, 3)) code encodes 12 dimensions within a 9-qubit space.
  • This nonadditive code outperforms the optimal stabilizer code of the same length.
  • The code corrects arbitrary single-qubit errors.

Conclusions:

  • The development of nonadditive quantum error-correcting codes is a significant advancement.
  • This code offers enhanced capabilities for quantum information processing.
  • The explicit circuit construction facilitates practical implementation.