Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Molecular and Ionic Solids

Molecular and Ionic Solids

Crystalline solids are divided into four types: molecular, ionic, metallic, and covalent network based on the type of constituent units and their interparticle interactions.
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...

Oscillations about an Equilibrium Position

Oscillations about an Equilibrium Position

Stability is an important concept in oscillation. If an equilibrium point is stable, a slight disturbance of an object that is initially at the stable equilibrium point will cause the object to oscillate around that point. For an unstable equilibrium point, if the object is disturbed slightly, it will not return to the equilibrium point. There are three conditions for equilibrium points—stable, unstable, and half-stable. A half-stable equilibrium point is also unstable, but is named so...

Phase Transitions: Melting and Freezing

Phase Transitions: Melting and Freezing

Heating a crystalline solid increases the average energy of its atoms, molecules, or ions, and the solid gets hotter. At some point, the added energy becomes large enough to partially overcome the forces holding the molecules or ions of the solid in their fixed positions, and the solid begins the process of transitioning to the liquid state or melting. At this point, the temperature of the solid stops rising, despite the continual input of heat, and it remains constant until all of the solid is...

Intermolecular Forces in Solutions

Intermolecular Forces in Solutions

The formation of a solution is an example of a spontaneous process, a process that occurs under specified conditions without energy from some external source.
When the strengths of the intermolecular forces of attraction between solute and solvent species in a solution are no different than those present in the separated components, the solution is formed with no accompanying energy change. Such a solution is called an ideal solution. A mixture of ideal gases (or gases such as helium and argon,...

The Fluid Mosaic Model

The Fluid Mosaic Model

The fluid mosaic model was first proposed as a visual representation of research observations. The model comprises the composition and dynamics of membranes and serves as a foundation for future membrane-related studies. The model depicts the structure of the plasma membrane with a variety of components, which include phospholipids, proteins, and carbohydrates. These integral molecules are loosely bound, defining the cell’s border and providing fluidity for optimal function.

Speed of Sound in Solids and Liquids

Speed of Sound in Solids and Liquids

Most solids and liquids are incompressible—their densities remain constant throughout. In the presence of an external force, the molecules tend to restore to their original positions, which is only possible because the constituents interact. The interactions help the constituents pass on information about external disturbances, like sound waves. Therefore, sound waves travel faster through these media. Compared to solids, the constituents in a liquid are less tightly bound. Thus, sound...

You might also read

Related Articles

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

Sort by

Same author

Mechanical Variables Derived From Submaximal Back Squat Performance Are Positively Associated With Running Performance in Highly Trained Endurance Athletes.

Journal of strength and conditioning research·2026

Same author

Sustainability practices of accommodation sector representatives: The case of mountain protected area Serra da Estrela Natural Park (Portugal).

PloS one·2026

Same author

Topology meets superconductivity in a one-dimensional t-J model of magnetic atoms.

Nature communications·2026

Same author

Characteristics and Outcome of Patients With Refractory Orbital Rhabdomyosarcoma.

Head & neck·2026

Same author

Factors Related to Turnover Intention Among OR Nurses: A Systematic Review.

AORN journal·2026

Same author

A night of excess and a morning of pain: too young for a ST-segment elevation myocardial infarction?

Archivos de cardiologia de Mexico·2026

Search research articles

Related Experiment Video

Updated: Sep 2, 2025

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Published on: May 9, 2021

Can Angular Oscillations Probe Superfluidity in Dipolar Supersolids?

Matthew A Norcia¹, Elena Poli², Claudia Politi^1,2

¹Institut für Quantenoptik und Quanteninformation, Österreichische Akademie der Wissenschaften, Innsbruck 6020, Austria.

Physical Review Letters

|August 8, 2022

Summary

Angular oscillations in 2D supersolids do not reliably probe superfluidity. The frequency of these oscillations remains stable despite changes in superfluidity, challenging typical experimental protocols.

More Related Videos

Sub-nanometer Resolution Imaging with Amplitude-modulation Atomic Force Microscopy in Liquid

Sub-nanometer Resolution Imaging with Amplitude-modulation Atomic Force Microscopy in Liquid

Published on: December 20, 2016

Scanning SQUID Study of Vortex Manipulation by Local Contact

Scanning SQUID Study of Vortex Manipulation by Local Contact

Published on: February 1, 2017

Related Experiment Videos

Last Updated: Sep 2, 2025

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Induction of Microstreaming by Nonspherical Bubble Oscillations in an Acoustic Levitation System

Published on: May 9, 2021

Sub-nanometer Resolution Imaging with Amplitude-modulation Atomic Force Microscopy in Liquid

Sub-nanometer Resolution Imaging with Amplitude-modulation Atomic Force Microscopy in Liquid

Published on: December 20, 2016

Scanning SQUID Study of Vortex Manipulation by Local Contact

Scanning SQUID Study of Vortex Manipulation by Local Contact

Published on: February 1, 2017

Area of Science:

Condensed Matter Physics
Quantum Fluids

Background:

Angular oscillations are used to study superfluid properties.
Dipolar supersolids combine density modulation and phase coherence.
Previous studies on linear arrays showed limited sensitivity.

Purpose of the Study:

Investigate angular oscillations in 2D supersolid systems.
Assess the sensitivity of these oscillations to superfluidity.
Determine if 2D systems offer greater sensitivity than linear arrays.

Main Methods:

Experimental measurements of angular oscillations.
Simulations of 2D supersolid systems.
Analysis of excitation spectra.

Main Results:

Angular oscillation frequency is insensitive to changes in superfluidity.
The interplay between superfluid and crystalline excitations affects oscillation frequency.
2D systems do not necessarily enhance sensitivity to superfluidity.

Conclusions:

Angular oscillation measurements may not be a robust probe of superfluidity in 2D supersolids.
Typical experimental protocols might misinterpret oscillation frequencies.
Further research is needed to develop reliable probes for supersolid superfluidity.