If we know spin isn't actually rotation, why do we still speak of intrinsic angular momentum?
110064
Why can't I just think the spin as rotating?
37358
Spin, orbital angular momentum and total angular momentum
155300
Angular momentum conservation in pion decay?
117819
Why is first fundamental form considered intrinsic
156072
Angular Momentum of a rigid, extended object: When we see a rotating object, is the state of rotation is totally relative?
147676
Quantised Angular Momentum?
47268
Is all angular momentum quantized?
52785
Definition respective derivation of angular momentum formula
16159
In counting degrees of freedom of a linear molecule, why is rotation about the axis not counted?
147524
Why is the "canonical momentum" for the Dirac equation not defined in terms of the "gauge covariant derivative"?
107129
Is the canonical momentum conserved when a particle moves in magnetic field?
88488
The relationship between angular and linear momentum
51738
How do the Planets and Sun get their initial spin?
71820
Intuitive explanation of why momentum is the Fourier transform variable of position?
68141
Is crystal momentum really momentum?
12724
What is canonical momentum?
128695
Why do people use real values for the Wick-rotated time $\tau$?