Eigenstates of the quantum harmonic oscillator

Опубликовано: 11 Июль 2026
на канале: Professor M does Science
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What do the energy eigenstates of the quantum harmonic oscillator look like?

📝 Problems+solutions:
Quantum harmonic oscillator I: https://professorm.learnworlds.com/co...
Quantum harmonic oscillator II: https://professorm.learnworlds.com/co...
More learning material: https://professorm.learnworlds.com/

📚 The eigenfunctions of the quantum harmonic oscillator are famously given by the product of a polynomial and a Gaussian. In this video, we derive their mathematical form and visualize a few representative states.

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⏮️ BACKGROUND
Harmonic oscillator:    • The quantum harmonic oscillator  
Ladder and number operators:    • Ladder and number operators of the quantum...  
Eigenvalues of the quantum harmonic oscillator:    • Eigenvalues of the quantum harmonic oscill...  
Harmonic oscillator eigenvalues:    • Eigenvalues of the quantum harmonic oscill...  
The parity operator:    • The parity operator in quantum mechanics  
Even and odd operators:    • Even and odd operators in quantum mechanics  
Wave functions:    • Wave functions in quantum mechanics  
Position and momentum:    • Position and momentum operators acting on ...  

⏭️ WHAT NEXT?
Hermite polynomials:    • Hermite polynomials and the quantum harmon...  
Coherent states:    • Coherent states in quantum mechanics  

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Director and writer: BM
Producer and designer: MC