List questions from quantum-mechanics

Published on 25 Mar 2026 - 1:22

41

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Integrating with 3 products (Quantum Mechanics)

Published on 02 Nov 2018 - 1:48

156

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Domain issues with Weyl quantization

Published on 03 Nov 2018 - 22:50

83

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If $\hat O f(x) = f(x^2+1)$, is $\hat O$ a linear operator?

Published on 04 Nov 2018 - 14:44

30

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Show the expectation of the spin component $\langle \hat S_x \rangle=\hbar\,a_1a_2\cos\left(\frac{2\mu_BB\, t}{\hbar}\right)$ for real $a_1$ & $a_2$

Published on 26 Mar 2026 - 23:10

2.5k

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Proving that every diagonalizable operator is normal

Published on 26 Mar 2026 - 6:19

419

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sympy - manipulate expressions containing commutator

Published on 26 Mar 2026 - 9:38

57

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Qualities of a discontinuous function that can be written as a finite/infinite sum of continuous functions

Published on 25 Mar 2026 - 6:24

298

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Quantum Mechanics Book

Published on 12 Nov 2018 - 1:52

2.7k

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Is this differential operator Hermitian?

Published on 25 Mar 2026 - 1:33

57

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Weak convergence in $H^1(\mathbb R^3)$ implies convergence of integrals

Published on 18 Nov 2018 - 18:15

78

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Analogy of Exponential Map for Jordan Algebras

Published on 25 Mar 2026 - 0:00

1.1k

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Are the SO(3) defining representation and Spin 1 the same?

Published on 05 Dec 2018 - 22:13

121

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Occupation (or particle) number operator. Eigenvalues and eigenvectors.

Published on 13 Dec 2018 - 12:20

91

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Technical operator theory question on Albeverio's "Solvable Models in quantum mechanics"

Published on 17 Dec 2018 - 12:09

List Question

How do I prove that the angular momentum is a Hermitian operator?

Integrating with 3 products (Quantum Mechanics)

Domain issues with Weyl quantization

If $\hat O f(x) = f(x^2+1)$, is $\hat O$ a linear operator?

Show the expectation of the spin component $\langle \hat S_x \rangle=\hbar\,a_1a_2\cos\left(\frac{2\mu_BB\, t}{\hbar}\right)$ for real $a_1$ & $a_2$

Proving that every diagonalizable operator is normal

sympy - manipulate expressions containing commutator

Qualities of a discontinuous function that can be written as a finite/infinite sum of continuous functions

Quantum Mechanics Book

Is this differential operator Hermitian?

Weak convergence in $H^1(\mathbb R^3)$ implies convergence of integrals

Analogy of Exponential Map for Jordan Algebras

Are the SO(3) defining representation and Spin 1 the same?

Occupation (or particle) number operator. Eigenvalues and eigenvectors.

Technical operator theory question on Albeverio's "Solvable Models in quantum mechanics"

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