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

34.3K
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...
34.3K
Atomic Absorption Spectroscopy: Interference01:25

Atomic Absorption Spectroscopy: Interference

2.3K
Interference leads to systematic error in atomic absorption (AA) measurements by enhancing or diminishing the analytical signal or the background. These interferences can be grouped into three main categories: spectral interference, chemical interference, and physical interference.
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...
2.3K
Atomic Emission Spectroscopy: Interference01:30

Atomic Emission Spectroscopy: Interference

729
In atomic emission spectroscopy (AES), high-temperature atomizers excite a broad range of elements and molecules that generate complex emissions from sources such as oxides, hydroxides, and flame combustion products in the flame or plasma. Several strategies can be employed to minimize spectral interferences caused by overlapping emission lines or bands. These include increasing instrument resolution, choosing alternative emission lines, optimally placing the detector in low-background regions,...
729
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

61.2K
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.
61.2K
Interference and Diffraction02:18

Interference and Diffraction

53.5K
Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
53.5K
¹H NMR: Interpreting Distorted and Overlapping Signals01:02

¹H NMR: Interpreting Distorted and Overlapping Signals

1.7K
Spin systems where the difference in chemical shifts of the coupled nuclei is greater than ten times J are called first-order spin systems. These nuclei are weakly coupled, and their chemical shifts and coupling constant can generally be estimated from the well-separated signals in the spectrum.
As Δν decreases and the signals move closer, the doublets appear increasingly distorted. The intensities of the inner lines increase at the cost of those of the outer lines as the signals are...
1.7K

You might also read

Related Articles

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

Sort by
Same author

Linking critical temperature with electron localization for cavity-enhanced superconductivity.

Communications physics·2026
Same author

Exact-Factorization Framework for Electron-Nuclear Dynamics in Electromagnetic Fields.

Journal of chemical theory and computation·2026
Same author

Nanomotors Driven by Viscous ac Currents.

Physical review letters·2026
Same author

A pictorial (and hopefully pedagogical) discussion on the Born-Oppenheimer approximation.

Foundations of chemistry·2026
Same author

A Coupled-Trajectory Strategy for Decoherence, Frustrated Hops and Internal Consistency in Surface Hopping.

Journal of chemical theory and computation·2026
Same author

Ultrafast x-ray scattering of photodissociation dynamics in 2-iodothiophene.

The Journal of chemical physics·2026

Related Experiment Video

Updated: Mar 17, 2026

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization
08:22

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization

Published on: August 6, 2018

7.4K

An exact factorization perspective on quantum interferences in nonadiabatic dynamics.

Basile F E Curchod1, Federica Agostini1, E K U Gross1

  • 1Max-Planck-Institut für Mikrostrukturphysik, Weinberg 2, Halle 06120 Germany.

The Journal of Chemical Physics
|July 25, 2016
PubMed
Summary
This summary is machine-generated.

Nonadiabatic quantum interferences significantly alter molecular dynamics, creating complex potential energy surfaces. Classical trajectories on these exact surfaces can still mimic quantum probability distributions.

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

15.1K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K

Related Experiment Videos

Last Updated: Mar 17, 2026

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization
08:22

Measurement of Ultrafast Vibrational Coherences in Polyatomic Radical Cations with Strong-Field Adiabatic Ionization

Published on: August 6, 2018

7.4K
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

15.1K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K

Area of Science:

  • Quantum dynamics
  • Molecular physics
  • Computational chemistry

Background:

  • Nonadiabatic quantum interferences occur when nuclear wavefunctions interact across electronic states.
  • Understanding these interferences is crucial for accurately modeling molecular behavior.

Purpose of the Study:

  • To analyze nonadiabatic quantum interferences within the exact factorization framework.
  • To investigate the role of the time-dependent potential energy surface in these interferences.

Main Methods:

  • Utilized a one-dimensional exactly solvable model to simulate quantum interference conditions.
  • Examined the characteristics of the time-dependent potential energy surface during interference.

Main Results:

  • Strong quantum interferences lead to complex features in the time-dependent potential energy surface.
  • These features contrast with simpler nonadiabatic crossing scenarios.
  • Classical trajectories on the exact surface approximate the exact nuclear probability densities.

Conclusions:

  • The exact factorization provides a framework to study nonadiabatic quantum interferences.
  • The time-dependent potential energy surface's complexity reflects interference strength.
  • Classical approximations offer insights into quantum nuclear dynamics even with strong interferences.