List questions from quantum-mechanics

Published on 01 Oct 2020 - 3:11

73

Views

Trotter product formula with complex exponent

Published on 02 Oct 2020 - 14:36

58

Views

Evaluating the energy of a wavefuntion (time independant GPE)

Published on 31 Mar 2026 - 5:41

46

Views

Proving $H$ is self-adjoint on bosonic Fock space

Published on 05 Oct 2020 - 16:01

141

Views

Trouble Deriving the Canonical Commutation Relation from the Product Rule

Published on 05 Oct 2020 - 23:35

45

Views

Is this notation to denote how an equation has been manipulated to produce a resulting equation standard?

Published on 08 Oct 2020 - 6:14

45

Views

Can we solve a matrix equation when the vectors are given and the matrix is variable?

Published on 26 Mar 2026 - 13:51

292

Views

Spectral theory and Taylor expansion in quantum mechanics for unbounded operators

Published on 10 Oct 2020 - 22:30

132

Views

Differential equation in $ L^2(\mathbb{R}^n) $ related to the equality condition for uncertainty principle

Published on 11 Oct 2020 - 16:42

53

Views

Help with eigenvectors of an operator

Published on 11 Oct 2020 - 16:43

307

Views

Understanding a proof that "the columns of a unitary matrix are orthonormal"

Published on 26 Mar 2026 - 13:51

67

Views

Calculate the Euler-Lagrange for a functional with two nested integrals?

Published on 24 Feb 2026 - 7:02

27

Views

Show that the coefficients satisfy the following condition

Published on 14 Oct 2020 - 12:49

208

Views

Representation of an operator in another base

Published on 14 Oct 2020 - 19:24

19

Views

Help with demonstration that the system $|p\rangle$ is complete

Published on 25 Mar 2026 - 15:58

List Question

Stuck and confused with $\int \frac{u^{1/2}}{(u+1)^2} du$

Trotter product formula with complex exponent

Evaluating the energy of a wavefuntion (time independant GPE)

Proving $H$ is self-adjoint on bosonic Fock space

Trouble Deriving the Canonical Commutation Relation from the Product Rule

Is this notation to denote how an equation has been manipulated to produce a resulting equation standard?

Can we solve a matrix equation when the vectors are given and the matrix is variable?

Spectral theory and Taylor expansion in quantum mechanics for unbounded operators

Differential equation in $ L^2(\mathbb{R}^n) $ related to the equality condition for uncertainty principle

Help with eigenvectors of an operator

Understanding a proof that "the columns of a unitary matrix are orthonormal"

Calculate the Euler-Lagrange for a functional with two nested integrals?

Show that the coefficients satisfy the following condition

Representation of an operator in another base

Help with demonstration that the system $|p\rangle$ is complete

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