MIT8.04 [part15]
Algebraic approach to simple harmonic oscillator
Author: Finn
MIT8.04 [part13]
Δ function potential and harmonic oscillator
MIT8.04 [part12]
The Dirac Well and Scattering off the Finite Step
MIT8.04 [part11]
Finite and infinite square well
Reproduced from MIT OCW
plz donate to the original author or OCW directly, they are really life savers to me while I’m just a carrier lolll
To respected OCW contributors: in any case you feel your copyright been infringed, send me an email from your official account and I’ll delete the post immediately, the reproduction is merely for those live under “limited” internet accessibility.
MIT8.04 [part10]
Stationary states. Boundary conditions for the wavefunction. Particle on a circle.
MIT8.04 [part9]
Hermitian operators as observables: Real eigenvalues orthogonal eigenfunctions. Measurement postulate. Uncertainty defined. Uncertainty relation stated.
MIT8.04 [part8]
Momentum expectation values. General definition of expectation values of Hermitian operators. Time derivative of expectation values (Ehrenfest theorem). Commutators.
This article using Schwarzschild metric as an example to demonstrate the calculation of Christoffel symbols and their contraction with given metric
Codes used in this post has been published on Wolfram cloud and is completely open source.. Loading online notebook may take a while, take a break for ur health 🙂