List questions from quantum-mechanics

Published on 28 Mar 2026 - 12:55

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Quantum mechanical books for mathematicians

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Integration of product of Laguerre polynomials

Published on 07 Jul 2017 - 1:47

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Finding eigenvectors for a non numerical matrix

Published on 08 Jul 2017 - 12:42

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Fierz like identity for $\epsilon_{abc}\sigma^a_{ij}\sigma^b_{kl}\sigma^c_{pq}$

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Partially deriving the Gelfand-Levitan equation

Published on 11 Jul 2017 - 17:12

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Smooth bijective mapping between the world of quantum mechanics and that of statistics

Published on 11 Jul 2017 - 17:51

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Generalized creation and annihilation operators (for bounded operators)

Published on 13 Jul 2017 - 7:10

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What is the relation between BRST quantization and gauge fixing quantization

Published on 25 Mar 2026 - 9:46

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Let $\mathcal{H}$ be the Schrödinger operator. Why is $u(x,t)\xrightarrow{t\to\pm\infty} 0\iff\sigma_p(\mathcal{H})=\emptyset$?

Published on 16 Jul 2017 - 18:36

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Lattices of projections

Published on 30 Mar 2026 - 2:30

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Approximate the form of differential equation near a singular point

Published on 28 Mar 2026 - 16:45

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Proof that two operators with continuous spectra and a complete set of simultaneous eigenfunctions commute

Published on 21 Jul 2017 - 9:28

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Show that two projections commute if and only if their respectively closed subspaces are compatibles

Published on 25 Mar 2026 - 9:28

260

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How is the determinant of the correlations block a symplectic invariant in a covariance matrix

Published on 21 Jul 2017 - 10:32

List Question

Time dependent perturbation theory

Quantum mechanical books for mathematicians

Integration of product of Laguerre polynomials

Finding eigenvectors for a non numerical matrix

Fierz like identity for $\epsilon_{abc}\sigma^a_{ij}\sigma^b_{kl}\sigma^c_{pq}$

Partially deriving the Gelfand-Levitan equation

Smooth bijective mapping between the world of quantum mechanics and that of statistics

Generalized creation and annihilation operators (for bounded operators)

What is the relation between BRST quantization and gauge fixing quantization

Let $\mathcal{H}$ be the Schrödinger operator. Why is $u(x,t)\xrightarrow{t\to\pm\infty} 0\iff\sigma_p(\mathcal{H})=\emptyset$?

Lattices of projections

Approximate the form of differential equation near a singular point

Proof that two operators with continuous spectra and a complete set of simultaneous eigenfunctions commute

Show that two projections commute if and only if their respectively closed subspaces are compatibles

How is the determinant of the correlations block a symplectic invariant in a covariance matrix

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