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

Distribution of Molecular Speeds01:27

Distribution of Molecular Speeds

5.3K
The motion of molecules in a gas is random in magnitude and direction for individual molecules, but a gas of many molecules has a predictable distribution of molecular speeds. This predictable distribution of molecular speeds is known as the Maxwell-Boltzmann distribution. The distribution of molecular speeds in liquids is comparable to that of gases but not identical and can help to understand the phenomenon of the boiling and vapor pressure of a liquid. Consider that a molecule requires a...
5.3K
The Uncertainty Principle04:08

The Uncertainty Principle

31.3K
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...
31.3K
Equilibrium Conditions for a Particle01:23

Equilibrium Conditions for a Particle

2.1K
When an object is in equilibrium, it is either at rest or moving with a constant velocity. There are two types of equilibrium: static and dynamic. Static equilibrium occurs when an object is at rest, while dynamic equilibrium occurs when an object is moving with a constant velocity. In both cases, there must be a balance of forces acting on the object.
To understand the concept of equilibrium, let us first consider the forces acting on an object. When different forces act on an object, they can...
2.1K
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
Conservation of Linear Momentum for a System of Particles01:28

Conservation of Linear Momentum for a System of Particles

525
In the dynamic realm of billiards, a fascinating interplay of forces governs the motion of cue balls and stationary balls. When the cue ball collides with a stationary ball, linear momentum is exchanged. The cue ball imparts a fraction of its linear momentum to the stationary ball, causing the cue ball to decelerate while initiating the motion of the stationary ball.
The impulsive force at play during this interaction is of extremely short duration, rendering its impulse negligible. When...
525
The de Broglie Wavelength02:32

The de Broglie Wavelength

32.9K
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...
32.9K

You might also read

Related Articles

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

Sort by
Same author

Experimental violation of a Bell-like inequality for causal order.

Science advances·2026
Same author

All-optically tunable electromagnetic chirality transfer.

Science advances·2026
Same author

A hybrid-frequency programmable synthetic-dimension simulator with rich coupling on a single chip.

Light, science & applications·2026
Same author

Quantum interference of single photons without optical superposition: Toward high resolution imaging in spatial and spectral domains.

Science advances·2026
Same author

Secure quantum key distribution against correlated leakage source.

Science advances·2026
Same author

Charge-State Control of Modified Divacancies in Silicon Carbide.

Nano letters·2026
Same journal

Taphonomic analysis at Liang Bua reveals the behavioral and technological capabilities of <i>Homo floresiensis</i>.

Science advances·2026
Same journal

Targeting granule initiation and amyloplast structure to create giant starch granules in wheat.

Science advances·2026
Same journal

A meta-analysis of carbon losses and gains from tropical moist forest degradation and regeneration.

Science advances·2026
Same journal

Ancient DNA reveals elite dynastic rule among Iron Age Eurasian Steppe nomads.

Science advances·2026
Same journal

Targeting astrocytic Dp71 attenuates BBB disruption after traumatic brain injury through WTAP-associated m<sup>6</sup>A regulation of MMP2.

Science advances·2026
Same journal

Pancreatic α cells are required for nutrient homeostasis by regulating dynamic β cell networks in islets.

Science advances·2026
See all related articles

Related Experiment Video

Updated: Jan 12, 2026

Setting Limits on Supersymmetry Using Simplified Models
07:46

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

8.9K

Implementation of multiparticle quantum speed limits on observables.

Rui-Heng Miao1,2,3,4, Zhao-Di Liu1,2,3, Chen-Xi Ning1,2,3

  • 1Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026, China.

Science Advances
|October 31, 2025
PubMed
Summary
This summary is machine-generated.

Multiparticles and entanglement can accelerate quantum system evolution speed, a finding crucial for quantum task acceleration. Initial quantum states critically influence these quantum speed limits in entangled systems.

More Related Videos

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

15.0K
A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.3K

Related Experiment Videos

Last Updated: Jan 12, 2026

Setting Limits on Supersymmetry Using Simplified Models
07:46

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

8.9K
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

15.0K
A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.3K

Area of Science:

  • Quantum physics
  • Quantum information science
  • Quantum dynamics

Background:

  • The energy-time uncertainty relation fundamentally limits quantum system evolution speed.
  • Experimental exploration of multiparticle quantum speed limits has been lacking.
  • Understanding quantum speed limits is key to accelerating quantum information processing tasks.

Purpose of the Study:

  • To experimentally verify if multiparticles and entanglement can accelerate quantum speed on observables.
  • To investigate the role of initial quantum states in multiparticle quantum speed limits.
  • To demonstrate the applicability of quantum speed bounds in open quantum systems.

Main Methods:

  • Utilized ultrahigh precision control of quantum evolution time in two-particle systems.
  • Employed two-photon experiments to probe quantum speed limits.
  • Investigated both unitary and non-unitary Markovian open system dynamics.

Main Results:

  • Experimentally verified that multiparticles and entanglement accelerate quantum speed on observables.
  • Demonstrated the critical role of the initial quantum state in entangled systems' speed limits.
  • Showed the workability of quantum speed bounds in a two-photon non-unitary Markovian open system.

Conclusions:

  • Multiparticle entanglement can indeed accelerate quantum system evolution.
  • Quantum speed limits are sensitive to the initial state of entangled systems.
  • The findings are generalizable to larger quantum systems and open systems, aiding complex system characterization and control.