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

Conservation of Energy00:54

Conservation of Energy

11.0K
The terms 'conserved quantity' and 'conservation law' have specific scientific meanings in physics, which differ from the meanings associated with their everyday use. For example, in everyday usage, water could be conserved by not using it, by using less of it, or by re-using it. However, in scientific terms, a conserved quantity of a system stays constant, changes by a definite amount that is transferred to other systems, and is converted into other forms of that...
11.0K
Conservation of Mass in Finite Cotrol Volume01:16

Conservation of Mass in Finite Cotrol Volume

1.7K
The principle of conservation of mass is a fundamental law in fluid mechanics and is applied using the continuity equation. We apply the concept to a finite control volume to derive the continuity equation.
A system is defined as a collection of unchanging contents, and the conservation of mass states that a system's mass is constant.
1.7K
Conservation of Energy: Application01:12

Conservation of Energy: Application

8.0K
When solving problems using the energy conservation law, the object (system) to be studied should first be identified. Often, in applications of energy conservation, we study more than one body at the same time. Second, identify all forces acting on the object and determine whether each force doing work is conservative. If a non-conservative force (e.g., friction) is doing work, then mechanical energy is not conserved. The system must then be analyzed with non-conservative work. Third, for...
8.0K
First Law: Particles in One-dimensional Equilibrium01:10

First Law: Particles in One-dimensional Equilibrium

7.9K
Newton's first law of motion states that a body at rest remains at rest, or if in motion, remains in motion at constant velocity, unless acted on by a net external force. It also states that there must be a cause for any change in velocity (a change in either magnitude or direction) to occur. This cause is a net external force. For example, consider what happens to an object sliding along a rough horizontal surface. The object quickly grinds to a halt, due to the net force of friction. If...
7.9K
First Law: Particles in Two-dimensional Equilibrium01:18

First Law: Particles in Two-dimensional Equilibrium

14.0K
Recall that a particle in equilibrium is one for which the external forces are balanced. Static equilibrium involves objects at rest, and dynamic equilibrium involves objects in motion without acceleration; but it is important to remember that these conditions are relative. For instance, an object may be at rest when viewed from one frame of reference, but that same object would appear to be in motion when viewed by someone moving at a constant velocity.
Newton's first law tells us about...
14.0K
Conservation of Momentum: Introduction01:16

Conservation of Momentum: Introduction

16.7K
The total momentum of a system consisting of N interacting objects is constant in time or is conserved. A system must meet two requirements for its momentum to be conserved:
16.7K

You might also read

Related Articles

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

Sort by
Same author

Self-assembly of quasicrystals under cyclic shear.

Soft matter·2026
Same author

Self-assembly and non-equilibrium phase coexistence in a binary granular mixture.

The Journal of chemical physics·2025
Same author

Non-equilibrium coexistence between a fluid and a hotter or colder crystal of granular hard disks.

The Journal of chemical physics·2025
Same author

Enhancing (quasi-)long-range order in a two-dimensional driven crystal.

The Journal of chemical physics·2024
Same journal

Metastable excited states of iodide-alkyl halide cluster anions: Insights from photodetachment spectroscopy and non-Hermitian quantum chemistry.

The Journal of chemical physics·2026
Same journal

Pressure-induced thermal expansion anomalies in dhcp iron hydride associated with magnetoelastic coupling.

The Journal of chemical physics·2026
Same journal

Seniority eigenstate configuration interaction.

The Journal of chemical physics·2026
Same journal

A data-driven modeling study on the accurate identification of Doppler-free saturated absorption spectra in diatomic tellurium (130Te2).

The Journal of chemical physics·2026
Same journal

Anharmonic phonons via quantum thermal bath simulations.

The Journal of chemical physics·2026
Same journal

Quantum simulation of alignment dependent differential cross sections in co-propagating molecular beams at cold collision energies.

The Journal of chemical physics·2026
See all related articles

Related Experiment Video

Updated: Jan 9, 2026

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

8.9K

Hyperuniformity and conservation laws in non-equilibrium systems.

Raphaël Maire1, Ludivine Chaix2

  • 1Université Paris-Saclay, CNRS, Laboratoire de Physique des Solides, 91405 Orsay, France.

The Journal of Chemical Physics
|December 5, 2025
PubMed
Summary
This summary is machine-generated.

Hyperuniformity, a state of suppressed density fluctuations, emerges from non-equilibrium processes and conservation laws. This study introduces models demonstrating tunable hyperuniformity and explores its stability.

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

9.6K
Controlled Synthesis and Fluorescence Tracking of Highly Uniform PolyN-isopropylacrylamide Microgels
11:34

Controlled Synthesis and Fluorescence Tracking of Highly Uniform PolyN-isopropylacrylamide Microgels

Published on: September 8, 2016

10.7K

Related Experiment Videos

Last Updated: Jan 9, 2026

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

8.9K
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

9.6K
Controlled Synthesis and Fluorescence Tracking of Highly Uniform PolyN-isopropylacrylamide Microgels
11:34

Controlled Synthesis and Fluorescence Tracking of Highly Uniform PolyN-isopropylacrylamide Microgels

Published on: September 8, 2016

10.7K

Area of Science:

  • Physics
  • Statistical Mechanics
  • Complex Systems

Background:

  • Hyperuniformity describes systems with suppressed large-scale density fluctuations.
  • Its emergence in non-equilibrium systems is not fully understood.
  • Conservation laws are hypothesized to play a crucial role.

Purpose of the Study:

  • To elucidate the generic mechanisms behind hyperuniformity in non-equilibrium systems.
  • To introduce novel models demonstrating tunable hyperuniformity.
  • To investigate the role of conservation laws and their robustness.

Main Methods:

  • Developed four non-equilibrium models exhibiting hyperuniformity.
  • Analyzed the relationship between conserved multipole moments and hyperuniform scaling.
  • Investigated the stability of hyperuniformity under non-linear perturbations.

Main Results:

  • Demonstrated that hyperuniformity generically arises from conservation laws and non-equilibrium driving.
  • Showcased tunable hyperuniform scaling (S(k) ~ k^m) dependent on conserved multipoles.
  • Found that hyperuniformity is not robust against non-linear perturbations when noise is partially conserved.

Conclusions:

  • Conservation laws are central to stabilizing hyperuniformity.
  • A unifying mechanism for hyperuniformity emergence in non-equilibrium systems is revealed.
  • The interplay between conservation and driving dictates hyperuniform properties.