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

Symmetry in Maxwell's Equations01:28

Symmetry in Maxwell's Equations

3.7K
Once the fields have been calculated using Maxwell's four equations, the Lorentz force equation gives the force that the fields exert on a charged particle moving with a certain velocity. The Lorentz force equation combines the force of the electric field and of the magnetic field on the moving charge. Maxwell's equations and the Lorentz force law together encompass all the laws of electricity and magnetism. The symmetry that Maxwell introduced into his mathematical framework may not be...
3.7K
Differential Form of Maxwell's Equations01:17

Differential Form of Maxwell's Equations

700
James Clerk Maxwell (1831–1879) was one of the significant contributors to physics in the nineteenth century. He is probably best known for having combined existing knowledge of the laws of electricity and the laws of magnetism with his insights to form a complete overarching electromagnetic theory, represented by Maxwell's equations. The four basic laws of electricity and magnetism were discovered experimentally through the work of physicists such as Oersted, Coulomb, Gauss, and...
700
Couples: Scalar and Vector Formulation01:21

Couples: Scalar and Vector Formulation

373
One might wonder how the captain of a large ship can navigate through the ocean with just a turn of the steering wheel. The answer lies in the concept of two parallel forces that are equal in magnitude and opposite sense, creating a couple moment.
A couple moment is a rotational force that tends to rotate the steering wheel. The wheel's rotation can either be in a clockwise or anticlockwise direction. The right-hand rule is a helpful method for determining the direction of a couple moment....
373
Cartesian Form for Vector Formulation01:26

Cartesian Form for Vector Formulation

833
The Cartesian form for vector formulation is a process to calculate  the moment of force using the position and force vectors. The moment of force is defined as the cross-product of these vectors, making it a vector quantity. The Cartesian form of the position and force vectors involves unit vectors, which can be used to express the cross-product in determinant form.
833
Gauss's Law: Cylindrical Symmetry01:20

Gauss's Law: Cylindrical Symmetry

8.4K
A charge distribution has cylindrical symmetry if the charge density depends only upon the distance from the axis of the cylinder and does not vary along the axis or with the direction about the axis. In other words, if a system varies if it is rotated around the axis or shifted along the axis, it does not have cylindrical symmetry. In real systems, we do not have infinite cylinders; however, if the cylindrical object is considerably longer than the radius from it that we are interested in,...
8.4K
Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)01:20

Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)

1.2K
Two NMR-active nuclei bonded to a central atom can be involved in geminal or two-bond coupling. Geminal coupling is commonly seen between diastereotopic protons in chiral molecules and unsymmetrical alkenes, among others.
The central atom need not be NMR-active because its electrons are affected by the electron polarization of the spin-active atoms. However, spin information is transmitted less effectively than in one-bond coupling, and 2J values are usually weaker than 1J values. The energy of...
1.2K

You might also read

Related Articles

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

Sort by
Same author

Crossing Symmetric Dispersion Relations for Mellin Amplitudes.

Physical review letters·2021
Same author

Conformal Bootstrap in Mellin Space.

Physical review letters·2017
Same author

String interactions in a plane-fronted parallel-wave spacetime.

Physical review letters·2002
See all related articles

Related Experiment Video

Updated: Oct 17, 2025

Setting Limits on Supersymmetry Using Simplified Models
07:46

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

8.7K

String Dual to Free N=4 Supersymmetric Yang-Mills Theory.

Matthias R Gaberdiel1, Rajesh Gopakumar2

  • 1Institut für Theoretische Physik, ETH Zürich, Wolfgang-Pauli-Straße 27, 8093 Zürich, Switzerland.

Physical Review Letters
|October 8, 2021
PubMed
Summary

We present a worldsheet description for AdS5×S5 string theory, a dual to supersymmetric Yang-Mills theory. This model precisely reproduces the spectrum of free Yang-Mills theory operators.

More Related Videos

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.8K
Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices
11:24

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices

Published on: July 11, 2025

8.3K

Related Experiment Videos

Last Updated: Oct 17, 2025

Setting Limits on Supersymmetry Using Simplified Models
07:46

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

8.7K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.8K
Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices
11:24

Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices

Published on: July 11, 2025

8.3K

Area of Science:

  • High Energy Physics
  • String Theory
  • Supersymmetric Quantum Field Theory

Background:

  • The study explores the worldsheet description of AdS5×S5 string theory, which is dual to large N, free N=4 supersymmetric Yang-Mills theory in four dimensions.
  • This work generalizes the tensionless string theory on AdS3×S3×T4, featuring a free field description and spectral flow.

Purpose of the Study:

  • To propose and analyze a worldsheet description for the AdS5×S5 string theory.
  • To demonstrate that this worldsheet theory reproduces the spectrum of the dual free supersymmetric Yang-Mills theory.

Main Methods:

  • The proposed worldsheet theory is treated as a critical N=4 closed string background.
  • Worldsheet gauge constraints are applied to reduce degrees of freedom to a finite number of oscillators (string bits) in spectrally flowed sectors.
  • Residual gauge constraints are imposed on the reduced oscillator Fock space to determine the physical spectrum.

Main Results:

  • The worldsheet theory exhibits a free field description with spectrally flowed sectors, similar to AdS3.
  • Gauge constraints significantly reduce the degrees of freedom.
  • The imposed residual gauge constraints precisely reproduce the entire planar spectrum of single trace operators of the free supersymmetric Yang-Mills theory.

Conclusions:

  • The proposed worldsheet description provides a successful framework for understanding the AdS5×S5 string theory.
  • The method successfully connects the string spectrum to the spectrum of the dual quantum field theory, offering insights into the AdS/CFT correspondence.