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

Effects of Temperature on Free Energy02:11

Effects of Temperature on Free Energy

28.4K
The spontaneity of a process depends upon the temperature of the system. Phase transitions, for example, will proceed spontaneously in one direction or the other depending upon the temperature of the substance in question. Likewise, some chemical reactions can also exhibit temperature-dependent spontaneities. To illustrate this concept, the equation relating free energy change to the enthalpy and entropy changes for the process is considered:
28.4K
Support Reactions in Three Dimensions01:27

Support Reactions in Three Dimensions

1.6K
Support reactions in three dimensions help maintain the stability and equilibrium of various structures and systems. These reactions prevent the system from translating and rotating, ensuring the design can withstand external forces and perform its intended function efficiently and safely. Some of the supports providing support reactions in three dimensions are discussed below:
Ball and Socket Joint is one of the supports allowing free rotation about any axis. This freedom of rotation is...
1.6K
Relative Velocity in One Dimension01:10

Relative Velocity in One Dimension

10.6K
The understanding of the concept of reference frames is essential to discuss relative motion in one or more dimensions. When we say that an object has a certain velocity, we must state the velocity with respect to a given reference frame. In most examples, this reference frame has been Earth. For instance, if a statement reads that a person is sitting in a train moving at 10 m/s east, then it implies that the person on the train is moving relative to the surface of Earth at this velocity,...
10.6K
Intrinsically Disordered Proteins02:18

Intrinsically Disordered Proteins

19.6K
Intrinsically disordered proteins are a group of proteins that do not fold into specific three-dimensional structures. Their structural flexibility allows them to complement ordered proteins to perform functions that are inaccessible to rigid structures. They are more common in eukaryotes than prokaryotes and may either be exclusively intrinsically disordered or hybrid proteins, consisting of a mix of ordered and disordered regions. The absence of a rigid structure in these proteins can be...
19.6K
Relative Velocity in Two Dimensions01:11

Relative Velocity in Two Dimensions

9.1K
Relative velocity is the velocity of an object as observed from a particular reference frame, or the velocity of one reference frame with respect to another reference frame. The concept of relative velocity can be used to describe motion in two dimensions. Consider a particle P and two reference frames S and S′. The position of the origin of S′ as measured in S is , the position of P as measured in S′ is , and the position of P as measured in S is , which can be evaluated by utilizing...
9.1K
Dimensions of Health and Illness01:21

Dimensions of Health and Illness

11.1K
The factors influencing the health-illness continuum can be internal or external and may or may not be under conscious control. They are related to the following eight human dimensions, and each dimension is interrelated to one other.
11.1K

You might also read

Related Articles

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

Sort by
Same author

CMA mediates resistance in breast cancer models.

Cancer cell international·2023
Same author

A single hole spin with enhanced coherence in natural silicon.

Nature nanotechnology·2022
Same author

Diagnostic Circulating miRNAs in Sporadic Amyotrophic Lateral Sclerosis.

Frontiers in medicine·2022
Same author

Fragile many-body ergodicity from action diffusion.

Physical review. E·2021
Same author

Coherently forming a single molecule in an optical trap.

Science (New York, N.Y.)·2020
Same author

Nagaoka ferromagnetism observed in a quantum dot plaquette.

Nature·2020
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: Feb 6, 2026

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads
07:58

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads

Published on: July 25, 2025

836

Finite-Temperature Disordered Bosons in Two Dimensions.

G Bertoli1, V P Michal2, B L Altshuler3

  • 1LPTMS, CNRS, Univ. Paris-Sud, Université Paris-Saclay, Orsay 91405, France.

Physical Review Letters
|August 8, 2018
PubMed
Summary
This summary is machine-generated.

We mapped phase transitions in a 2D Bose gas within a random potential. An insulator phase exists at all temperatures due to energy truncation, unlike in the thermodynamic limit.

More Related Videos

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
09:20

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

Published on: February 13, 2021

7.1K
An Experimental and Finite Element Protocol to Investigate the Transport of Neutral and Charged Solutes across Articular Cartilage
07:57

An Experimental and Finite Element Protocol to Investigate the Transport of Neutral and Charged Solutes across Articular Cartilage

Published on: April 23, 2017

6.6K

Related Experiment Videos

Last Updated: Feb 6, 2026

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads
07:58

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads

Published on: July 25, 2025

836
Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
09:20

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

Published on: February 13, 2021

7.1K
An Experimental and Finite Element Protocol to Investigate the Transport of Neutral and Charged Solutes across Articular Cartilage
07:57

An Experimental and Finite Element Protocol to Investigate the Transport of Neutral and Charged Solutes across Articular Cartilage

Published on: April 23, 2017

6.6K

Area of Science:

  • Condensed matter physics
  • Quantum gases

Background:

  • Weakly interacting Bose gases in random potentials exhibit complex phase behaviors.
  • Understanding phase transitions is crucial for quantum simulation and condensed matter theory.

Purpose of the Study:

  • To investigate phase transitions in a 2D weakly interacting Bose gas subjected to a random potential at finite temperatures.
  • To construct the phase diagram, identifying superfluid, normal fluid, and insulator phases.

Main Methods:

  • Theoretical study of a two-dimensional weakly interacting Bose gas.
  • Analysis of phase transitions at finite temperatures in the presence of a random potential.
  • Consideration of energy distribution truncation effects.

Main Results:

  • Identification of distinct superfluid, normal fluid, and insulator phases.
  • Construction of the phase diagram, revealing a tricritical point at T=0 where all three phases coexist.
  • Demonstration that energy distribution truncation limits localization length, ensuring the insulator phase's presence at all temperatures.

Conclusions:

  • The study elucidates the phase diagram of a 2D Bose gas in a random potential.
  • Finite temperature effects and energy truncation significantly influence phase behavior, particularly the persistence of the insulator phase.