List questions from quantum-mechanics

Published on 27 Mar 2026 - 17:52

150

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Trying to find the meaning of transpose matrices, and Hermitian

Published on 03 Aug 2021 - 16:59

47

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Typo in Hall's 'Quantum Theory for Mathematicians', p. 376?

Published on 07 Aug 2021 - 4:34

130

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How to calculate Associated Legendre Functions as a function of theta?

Published on 26 Mar 2026 - 22:14

180

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Normalization and square integrables in quantum mechanics

Published on 09 Aug 2021 - 4:04

252

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Can a sequence of trace class operators $\rho_{n} \in B(H)$ converge to a multiplication operator under trace norm?

Published on 11 Aug 2021 - 1:07

119

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How to obtain transcendental equation from matrix with determinant?

Published on 12 Aug 2021 - 13:42

190

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Eigenvalue equation - angular bracket notation

Published on 28 Mar 2026 - 19:30

130

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Change of Basis Matrix as summation

Published on 21 Aug 2021 - 0:05

283

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Two notions of a pure state

Published on 26 Aug 2021 - 17:45

136

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Addition of Permutations

Published on 27 Mar 2026 - 0:56

5.3k

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Clean proof of Baker-Campbell-Hausdorff Formula

Published on 29 Aug 2021 - 18:33

103

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Does Fubini's Theorem hold when an unbounded linear operator is used in the integrand?

Published on 31 Aug 2021 - 18:18

455

Views

Clarification on Energy Levels for a Hyperbolic Wave Function in Introductory Quantum Theory

Published on 01 Sep 2021 - 8:44

240

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“Eigenfunctions” of Schrödinger operators, which aren't square-integrable

Published on 27 Mar 2026 - 7:13

List Question

Is the Hilbert space of quantum physics the space of tempered distributions?

Trying to find the meaning of transpose matrices, and Hermitian

Typo in Hall's 'Quantum Theory for Mathematicians', p. 376?

How to calculate Associated Legendre Functions as a function of theta?

Normalization and square integrables in quantum mechanics

Can a sequence of trace class operators $\rho_{n} \in B(H)$ converge to a multiplication operator under trace norm?

How to obtain transcendental equation from matrix with determinant?

Eigenvalue equation - angular bracket notation

Change of Basis Matrix as summation

Two notions of a pure state

Addition of Permutations

Clean proof of Baker-Campbell-Hausdorff Formula

Does Fubini's Theorem hold when an unbounded linear operator is used in the integrand?

Clarification on Energy Levels for a Hyperbolic Wave Function in Introductory Quantum Theory

“Eigenfunctions” of Schrödinger operators, which aren't square-integrable

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