$SU(2)$ vs $SO(3)$ in Quantum Mechancs
27558
Idea of Covering Group
117499
Aufbau principle in modern quantum theory
82418
Why not drop $\hbar\omega/2$ from the quantum harmonic oscillator energy?
39207
Which side of wave-particle duality to choose in a given situation
35509
Noether's Theorem: Lie groups vs. Lie algebras; finite vs. infinitesimal symmetries
154735
$so(4)=su(2)× su(2)$
29174
Trouble with operator-sum representation of a quantum operation
147491
When is separating the total wavefunction into a space part and a spin part possible?
21936
what does "SU2 is homeomorphic to the unit 3-sphere in R4 " mean
137319
How is the joint state of these qubits derived?
141907
Haag's theorem and practical QFT computations
61924
Hilbert space in quantum mechanics
80573
Nature of the quantum degeneracy pressure
20503
Meaning of inner product $\langle \vec{r} | \psi(t)\rangle $
44843
What is the difference between $|0\rangle $ and $0$?
54119
Product of $SU(2)$ representations
68267
$SU(3)$ irreducible representations with tensor method