How to motivate Schrödinger's Equation?
121574
Schrödinger equation derivation and Diffusion equation
111445
Why is a proton assumed to be always at the center while applying the Schrödinger equation?
90818
Can't Prove formula from Sakurai's Modern QM @ Perturbation Theory
58122
QM without complex numbers
114247
Allowed Wave Functions of System
116718
Motivating the ansatz for the infinitesimal translation operator
93848
Proving energy conservation for wave equation
36380
Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?
58720
How to promote algebraic expressions to operators in quantum mechanics?
41407
How to derive or justify the expressions of momentum operator and energy operator?
118346
Normalizing the solution to free particle Schrödinger equation
65535
How is the Schroedinger equation a wave equation?
42127
How to force equation to be closer to the sum operator?
39207
Which side of wave-particle duality to choose in a given situation
70828
Schrödinger's equation relation to quantum numbers
32209
Labeling solutions of an Eigenvalue equation involving Bessel functions
122166
Significance of $i$ in the Schrödinger equation