Particle in a box in quantum mechanics
91613
Can a particle pass through a nodal point where its wave function is zero?
108351
Derivation of position operator in QM
30152
Derivation of time-dependent Schrödinger equation from De Broglie hypothesis
112366
Is mass an observable in Quantum Mechanics?
80259
Trouble understanding the Bohr model of the atom
145626
Normalisation of free particle wavefunction
26417
Why do we use Hermitian operators in QM?
14867
How to interpret $\langle x|\hat Q|x'\rangle$ for a quantum mechanical operator $\hat Q$?
116799
Theoretical Proof of Pauli's Exclusion Principle
63089
Particle in infinite potential well which is doubled in size at $t_0$
78028
Inexact measurement and wavefunction collapse
112625
Reduced mass in quantum physics (Hydrogen Atom)
128932
Is my expansion of the state $| x \rangle$ correct?
6150
What is an observer in quantum mechanics?
147491
When is separating the total wavefunction into a space part and a spin part possible?
136678
$\hbar \rightarrow 0$ in quantum mechanics
159017
Bohr-Sommerfeld quantization condition from the WKB approximation