Magnetic exchange interactions
In Physics, antisymmetric exchange, also known as the Dzyaloshinskii–Moriya interaction (DMI), is a contribution to the total magnetic exchange interaction between two neighboring magnetic spins, and . Quantitatively, it is a term in the Hamiltonian which can be written as . In magnetically ordered systems, it favors a spin canting of otherwise parallel or antiparallel aligned magnetic moments and thus, is a source of weak ferromagnetic behavior in an antiferromagnet. The interaction is fundamental to the production of magnetic skyrmions and explains the magnetoelectric effects in a class of materials termed multiferroics. (Wikipedia).
Electromagnetic induction and Antigravity!!!
Physics demonstrations (la physique)!!!
From playlist physics
23 Algebraic system isomorphism
Isomorphic algebraic systems are systems in which there is a mapping from one to the other that is a one-to-one correspondence, with all relations and operations preserved in the correspondence.
From playlist Abstract algebra
Equivalence Relations Definition and Examples
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Equivalence Relations Definition and Examples. This video starts by defining a relation, reflexive relation, symmetric relation, transitive relation, and then an equivalence relation. Several examples are given.
From playlist Abstract Algebra
10 Relations (still with the not-so-exciting-stuff)
This video introduces relations between pairs of elements.
From playlist Abstract algebra
From playlist Antimatter
Vector Analysis and Tensor Calculus
Itai Seggev and Jose Martin-Garcia walk through Mathematica's features for vector analysis and tensor algebra operations in this presentation from the Wolfram Technology Conference. For more information about Mathematica, please visit: http://www.wolfram.com/mathematica
From playlist Wolfram Technology Conference 2012
PauliNet - Deep neural network solution of the electronic Schrödinger equation
Paper: https://arxiv.org/abs/1909.08423 Code: https://github.com/deepqmc/deepqmc
From playlist Research
MIT 8.421 Atomic and Optical Physics I, Spring 2014 View the complete course: http://ocw.mit.edu/8-421S14 Instructor: Wolfgang Ketterle In this lecture, the professor talked about the atomic units, atomic structure, helium atom and energy levels of helium. License: Creative Commons BY-NC
From playlist MIT 8.421 Atomic and Optical Physics I, Spring 2014
Quantum Mechanics 11e - Chemistry V
The central-field approximation is key to making Hartree's method practical when applied to atoms. Each electron satisfies an equation in a single radial variable and is characterized by a complete set of quantum numbers. Molecules lack spherical symmetry, however, so these advantages are
From playlist Quantum Mechanics
👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles, supplementary angles, linear pairs, etc. Vertical a
From playlist Angle Relationships
Bose-Einstein Condensate: The Quantum BASICS - Bosons and their Wave Functions (Physics by Parth G)
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: http://skl.sh/parthg04211 A Bose-Einstein Condensate (BEC) is often said to be a "fifth state of matter". But what exactly is it? In this video, I wanted to discuss BECs and the basic mathematica
From playlist Quantum Physics by Parth G
Lecture 29. Symmetric and exterior powers
From playlist Abstract Algebra 2
L23.4 Symmetric and Antisymmetric states of N particles
MIT 8.06 Quantum Physics III, Spring 2018 Instructor: Barton Zwiebach View the complete course: https://ocw.mit.edu/8-06S18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP60Zcz8LnCDFI8RPqRhJbb4L L23.4 Symmetric and Antisymmetric states of N particles License: Creative
From playlist MIT 8.06 Quantum Physics III, Spring 2018
See if you can figure out how these people figured out the secret to anti-gravity!
From playlist Funny Videos, Parodies, Odds and ends!
20. Multiparticle States and Tensor Products (continued) and Angular Momentum
MIT 8.05 Quantum Physics II, Fall 2013 View the complete course: http://ocw.mit.edu/8-05F13 Instructor: Barton Zwiebach In this lecture, the professor talked about EPR and Bell inequalities, orbital angular momentum and central potentials, etc. License: Creative Commons BY-NC-SA More inf
From playlist 8.05 Quantum Physics II - Prof. Barton Zwiebach
AWESOME antigravity electromagnetic levitator (explaining simply)
Physics levitron (science experiments)
From playlist ELECTROMAGNETISM