List questions from quantum-mechanics

Published on 15 Oct 2020 - 17:58

103

Views

How to solve the eigendifferential integral for a continuous eigenvalue spectrum?

Published on 28 Mar 2026 - 12:31

86

Views

Show that an hermitian operator is represented by an hermitian matrix.

Published on 18 Oct 2020 - 11:32

106

Views

Output register in Shor's algorithm

Published on 26 Mar 2026 - 20:36

215

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Compute the Resolvent of derivative with domain $H^1(0,\pi)$ where $f(0)=0$

Published on 24 Oct 2020 - 19:27

65

Views

Deficiency index of symmetric operator is locally constant

Published on 25 Oct 2020 - 11:11

35

Views

Integrate using given formula

Published on 25 Oct 2020 - 18:12

165

Views

Proof using taylor series

Published on 26 Oct 2020 - 6:30

128

Views

Checking an "equivalence of products" in the notes on deformation quantization by Allen C. Hirshfeld and Peter Henselder

Published on 25 Mar 2026 - 23:11

300

Views

Compute the PVM (Projection Valued Measure) of Parity Operator

Published on 27 Oct 2020 - 16:01

486

Views

Spectrum (eigenvalues) and their relation to Projection Valued Measures(PVM)

Published on 29 Oct 2020 - 14:40

47

Views

If $\sum_{x=1}^{|A|} |\psi_x\rangle\langle \psi_x|=I$, then $|\psi_x\rangle\langle \psi_x|$ is a basis projectoer.

Published on 31 Oct 2020 - 18:58

128

Views

An statement about non-negative trace and positive semi-definite operators.

Published on 31 Oct 2020 - 22:27

64

Views

Is there a generalisation of the ordinary cross product ${\vec A}\times {\vec B}$ in quantum mechanics?

Published on 02 Nov 2020 - 3:46

40

Views

How is this average possible?

Published on 02 Apr 2026 - 14:59

List Question

Does the time-independent Schrodinger equation has an exact and general solution?

How to solve the eigendifferential integral for a continuous eigenvalue spectrum?

Show that an hermitian operator is represented by an hermitian matrix.

Output register in Shor's algorithm

Compute the Resolvent of derivative with domain $H^1(0,\pi)$ where $f(0)=0$

Deficiency index of symmetric operator is locally constant

Integrate using given formula

Proof using taylor series

Checking an "equivalence of products" in the notes on deformation quantization by Allen C. Hirshfeld and Peter Henselder

Compute the PVM (Projection Valued Measure) of Parity Operator

Spectrum (eigenvalues) and their relation to Projection Valued Measures(PVM)

If $\sum_{x=1}^{|A|} |\psi_x\rangle\langle \psi_x|=I$, then $|\psi_x\rangle\langle \psi_x|$ is a basis projectoer.

An statement about non-negative trace and positive semi-definite operators.

Is there a generalisation of the ordinary cross product ${\vec A}\times {\vec B}$ in quantum mechanics?

How is this average possible?

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