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

Transmission-Line Differential Equations01:26

Transmission-Line Differential Equations

241
Transmission lines are essential components of electrical power systems. They are characterized by the distributed nature of resistance (R), inductance (L), and capacitance (C) per unit length. To analyze these lines, differential equations are employed to model the variations in voltage and current along the line.
Line Section Model
A circuit representing a line section of length Δx helps in understanding the transmission line parameters. The voltage V(x) and current i(x) are measured...
241
Equations of Equilibrium in Three Dimensions01:30

Equations of Equilibrium in Three Dimensions

1.1K
When analyzing structures or systems at rest, it is necessary to ensure they are in equilibrium. This is where the vector and scalar equations of equilibrium come into play. These equations are crucial in ensuring a structure is stable and will not collapse or fall apart. The vector and scalar equations of equilibrium provide a framework for analyzing the forces acting on a body.
According to the vector equations of equilibrium, the vector sum of all the external forces acting on a body must...
1.1K
Equilibrium Conditions for a Particle01:23

Equilibrium Conditions for a Particle

1.1K
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...
1.1K
Electrostatic Boundary Conditions01:16

Electrostatic Boundary Conditions

422
Consider an external electric field propagating through a homogeneous medium. When the electric field crosses the surface boundary of the medium, it undergoes a discontinuity. The electric field can be resolved into normal and tangential components. The amount by which the field changes at any boundary is given by the difference between the field components above and below the surface boundary.
The surface integral of an electric field is given by Gauss's law in integral form and is related to...
422
Dimensionless Groups in Fluid Mechanics01:15

Dimensionless Groups in Fluid Mechanics

301
Dimensionless groups in fluid mechanics provide simplified ratios that help analyze fluid behavior without relying on specific units. The Reynolds number (Re), which represents the ratio of inertial to viscous forces, distinguishes between laminar and turbulent flows, making it essential in the design of pipelines and aerodynamic surfaces. The Froude number (Fr), the ratio of inertial to gravitational forces, is particularly useful in predicting wave formation and hydraulic jumps in...
301
Divergence and Curl of Electric Field01:25

Divergence and Curl of Electric Field

5.5K
The divergence of a vector is a measure of how much the vector spreads out (diverges) from a point. For example, an electric field vector diverges from the positive charge and converges at the negative charge. The divergence of an electric field is derived using Gauss's law and is equal to the charge density divided by the permittivity of space. Mathematically, it is expressed as
5.5K

You might also read

Related Articles

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

Sort by
Same author

Multimodal ultra-high-field MRI, clinical, cognitive, and genetic profiles across the ALS-FTD spectrum.

Scientific data·2026
Same author

Projectively Implemented Altermagnetism in an Exactly Solvable Quantum Spin Liquid.

Physical review letters·2026
Same author

Predicting functional topography of the human visual cortex from cortical anatomy at scale.

bioRxiv : the preprint server for biology·2025
Same author

Magnetic Resonance Imaging-Derived Markers of Acute and Chronic Inflammatory Processes in the Ventral Tegmental Area Associated With Depression.

Biological psychiatry. Cognitive neuroscience and neuroimaging·2025
Same author

Generalized learning induced by training and tDCS is predicted by prefrontal cortical morphology.

Cerebral cortex (New York, N.Y. : 1991)·2025
Same author

Segmentation of the human tongue musculature using MRI: Field guide and validation in motor neuron disease.

Computers in biology and medicine·2025

Related Experiment Video

Updated: Jun 10, 2025

Setting Limits on Supersymmetry Using Simplified Models
07:46

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

8.5K

Topological Green's Function Zeros in an Exactly Solved Model and Beyond.

Steffen Bollmann1, Chandan Setty2,3,4, Urban F P Seifert5,6

  • 1<a href="https://ror.org/005bk2339">Max-Planck Institute for Solid State Research</a>, 70569 Stuttgart, Germany.

Physical Review Letters
|October 11, 2024
PubMed
Summary
This summary is machine-generated.

This study explores a fractionalized topological insulator model, revealing topological bands of zeros in the fermionic Green's function. These bands impact topological invariants but not quantized transport, offering insights into many-body entanglement.

More Related Videos

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
06:49

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

6.2K
Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
08:04

Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids

Published on: May 27, 2020

8.4K

Related Experiment Videos

Last Updated: Jun 10, 2025

Setting Limits on Supersymmetry Using Simplified Models
07:46

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

8.5K
In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
06:49

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

6.2K
Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
08:04

Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids

Published on: May 27, 2020

8.4K

Area of Science:

  • Condensed Matter Physics
  • Quantum Information Science
  • High-Energy Physics

Background:

  • Topological electronic band structures and strong interparticle interactions are key for designing entangled many-body systems.
  • Fractionalized topological insulators represent a promising class of such systems.

Purpose of the Study:

  • To investigate an exactly integrable model of a fractionalized topological insulator.
  • To analyze the role of topological bands of zeros in the fermionic Green's function.
  • To understand their effect on topological invariants and transport properties.

Main Methods:

  • Utilizing controlled perturbation theory around an exactly integrable limit.
  • Analyzing the fermionic Green's function for topological bands of zeros.
  • Examining the system's behavior near a Higgs transition signaling fractionalization breakdown.

Main Results:

  • Demonstrated the existence of topological bands of zeros in the fermionic Green's function.
  • Showed these bands affect the topological invariant but not quantized transport response.
  • Observed a finite "lifetime" for topological bands of zeros before fractionalization breakdown.
  • Identified edge states and edge zeros at domain walls between different system phases.

Conclusions:

  • The studied model serves as a platform for controlled investigations of Green's function zeros phenomenology.
  • The underlying lattice gauge theory highlights interdisciplinary connections between condensed matter, high-energy physics, and quantum information.
  • This work advances the understanding of topological phenomena in strongly correlated systems.