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15
Math.TechQA.Club
2026-05-10 15:48:05
8.6k
Views
Deriving Rodrigues Formula and Generating function of Hermite Polynomial from $H_n(x)= e^{x^2/2}(x-\frac{d}{dx})^ne^{-x^2/2}$
Published on
10 May 2026 - 15:48
#ordinary-differential-equations
#analysis
#special-functions
#quantum-mechanics
#hermite-polynomials
1.7k
Views
Prove sum of products of Hermitian matrices to be Hermitian
Published on
29 Apr 2026 - 12:08
#matrices
#quantum-mechanics
#hermitian-matrices
90
Views
Time-independent Schroedinger equation is first order? Where did I go wrong?
Published on
18 Apr 2026 - 10:22
#ordinary-differential-equations
#quantum-mechanics
28
Views
Phases of the constants $\chi_0=c_1\begin{bmatrix}1 \\ 0\end{bmatrix}+c_2\begin{bmatrix}0 \\ 1\end{bmatrix} \,\,\,\,\, c_1,c_2 \in \mathbb{C}$
Published on
17 Apr 2026 - 2:38
#complex-analysis
#complex-numbers
#vectors
#quantum-mechanics
210
Views
Why does this integral vanish while doing integration by parts?
Published on
14 Apr 2026 - 16:57
#integration
#definite-integrals
#physics
#quantum-mechanics
520
Views
The Dirac delta function
Published on
12 Apr 2026 - 13:55
#hilbert-spaces
#dirac-delta
#quantum-mechanics
70
Views
Find wave function satisfying Schroedinger Equation $[\frac{1}{2m}(\frac{\hbar}{i}\nabla-\frac{e} {c}A(r))^2+V(r)]\psi^{'}(r) = E\psi^{'}(r)$
Published on
10 May 2026 - 12:35
#partial-differential-equations
#quantum-mechanics
#electromagnetism
412
Views
Delta and Theta functions
Published on
10 May 2026 - 11:18
#proof-verification
#dirac-delta
#quantum-mechanics
108
Views
How to simplify the time-ordered exponents?
Published on
08 Apr 2026 - 18:00
#probability
#probability-theory
#physics
#mathematical-physics
#quantum-mechanics
57
Views
Decomposition of Schroedinger operator to left and right hand sides
Published on
10 May 2026 - 17:15
#functional-analysis
#quantum-mechanics
#laplacian
80
Views
How deep is the connection between Bayesian framework and bra-ket calculus?
Published on
12 Apr 2026 - 11:17
#bayesian
#quantum-mechanics
72
Views
Solving a recursive formula
Published on
10 Apr 2026 - 20:00
#recursion
#quantum-mechanics
43
Views
How can one define the quantum interferometric power in the case of a multiparametric system using the quantum Fisher information matrix?
Published on
29 Apr 2026 - 12:24
#quantum-mechanics
#quantum-information
#fisher-information
76
Views
Can we see FdHlb as a 2Category of groupoids?
Published on
06 May 2026 - 9:59
#category-theory
#quantum-mechanics
#groupoids
#2-categories
1.7k
Views
Find the value of the constant $A$ given the particle has the wavefunction $\psi(x,t=0)=A\cos^{3}\left(\frac{\pi x}{2a}\right)$
Published on
16 Apr 2026 - 6:13
#proof-verification
#mathematical-physics
#quantum-mechanics
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