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

The de Broglie Wavelength02:32

The de Broglie Wavelength

34.7K
In the macroscopic world, objects that are large enough to be seen by the naked eye follow the rules of classical physics. A billiard ball moving on a table will behave like a particle; it will continue traveling in a straight line unless it collides with another ball, or it is acted on by some other force, such as friction. The ball has a well-defined position and velocity or well-defined momentum, p = mv, which is defined by mass m and velocity v at any given moment. This is the typical...
34.7K
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

61.8K
Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra.
61.8K
Propagation of Uncertainty from Random Error00:59

Propagation of Uncertainty from Random Error

2.2K
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...
2.2K
¹³C NMR: ¹H–¹³C Decoupling01:04

¹³C NMR: ¹H–¹³C Decoupling

2.1K
The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...
2.1K
The Uncertainty Principle04:08

The Uncertainty Principle

34.8K
Werner Heisenberg considered the limits of how accurately one can measure properties of an electron or other microscopic particles. He determined that there is a fundamental limit to how accurately one can measure both a particle’s position and its momentum simultaneously. The more accurate the measurement of the momentum of a particle is known, the less accurate the position at that time is known and vice versa. This is what is now called the Heisenberg uncertainty principle. He...
34.8K
Free Energy Changes for Nonstandard States03:25

Free Energy Changes for Nonstandard States

13.9K
The free energy change for a process taking place with reactants and products present under nonstandard conditions (pressures other than 1 bar; concentrations other than 1 M) is related to the standard free energy change according to this equation:
13.9K

You might also read

Related Articles

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

Sort by
Same author

Absolutely maximally entangled pure states of multipartite quantum systems.

Reports on progress in physics. Physical Society (Great Britain)·2026
Same author

Matrix logistic map: Fractal spectral distributions and transfer of chaos.

Chaos (Woodbury, N.Y.)·2026
Same author

State-Entanglement-Witness Contraction.

Physical review letters·2025
Same author

Uncertainty Relations from State Polynomial Optimization.

Physical review letters·2024
Same author

Entanglement Detection with Trace Polynomials.

Physical review letters·2024
Same author

Bell Inequalities with Overlapping Measurements.

Physical review letters·2023
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 Video

Updated: Apr 5, 2026

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

15.2K

Channel Nonlocality under Decoherence.

Albert Rico1, Moisés Bermejo Morán1,2, Fereshte Shahbeigi1,3

  • 1Jagiellonian University, Faculty of Physics, Astronomy and Applied Computer Science, Institute of Theoretical Physics, 30-348 Kraków, Poland.

Physical Review Letters
|April 3, 2026
PubMed
Summary
This summary is machine-generated.

This study quantifies nonlocal resources in quantum channels, identifying a noise-resistant component crucial for quantum protocols and noisy communication. Quantum channels offer advantages over classical methods for simulating stochastic processes, even with dephasing noise.

More Related Videos

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.8K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

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

Published on: September 5, 2019

9.1K

Related Experiment Videos

Last Updated: Apr 5, 2026

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

15.2K
Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.8K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

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

Published on: September 5, 2019

9.1K

Area of Science:

  • Quantum Information Science
  • Quantum Communication
  • Quantum Channels

Background:

  • Nonlocal resources in quantum channels are key to quantum information processing.
  • Dephasing noise significantly impacts the performance of quantum protocols.
  • Understanding the interplay between nonlocal resources and noise is crucial for practical quantum technologies.

Purpose of the Study:

  • To unify the quantification of nonlocal resources in bipartite quantum channels.
  • To identify noise-resilient components within these resources.
  • To explore the role of these components in quantum protocols and communication under dephasing noise.

Main Methods:

  • Development of a unified framework for quantifying nonlocal resources.
  • Analysis of quantum channel components resistant to dephasing noise.
  • Comparison of quantum and classical simulation of stochastic processes.
  • Lower bounding shared entanglement and communication costs for channel simulation.

Main Results:

  • A specific component of nonlocal resources resists dephasing noise.
  • This noise-resilient component is vital for quantum state transformations and noisy quantum coding.
  • Quantum channels demonstrate a communication advantage over classical simulations for certain stochastic processes, even with dephasing.
  • Established lower bounds for entanglement and communication in bipartite quantum channel simulation.

Conclusions:

  • The identified noise-resilient component enhances the robustness of quantum protocols.
  • Quantum channels offer superior capabilities for simulating stochastic processes compared to classical methods, particularly in noisy environments.
  • The research provides a framework for understanding and utilizing nonlocal resources in practical quantum communication systems.