Does the spin of electrons imply a more complex structure than has been observed?
95104
An electron has no known internal structure, does that imply it has an unknown one?
22959
Does every even-dimensional sphere admit an almost complex structure?
147278
Does quantum spin contribute to the angular momentum of a black hole?
128619
Why does an electron shell further away from nucleus has higher energy level?
8241
Why doesn't the deuterium nucleus have spin $0$?
65294
Can an electron be in two places at the same time?
120820
Why, in spin sums, we sum over final spin states and average over initial states?
2613
Difference between spin and polarization of a photon
125611
What is the conclusion from Aharonov-Bohm Effect?
90250
Two explanations of non-zero atomic radius
91487
Does a physical interpretation of density matrix cross-terms exist?
41470
Is the density operator a mathematical convenience or a 'fundamental' aspect of quantum mechanics?
56583
Do the electric and magnetic components of an electromagnetic wave really generate each other?
100430
How does electron move around nucleus?
134962
What causes the Pauli exclusion principle (and why does spin 1/2 = fermion)?
5663
Have we directly observed the electric component to EM waves?
150985
Why can't the Klein-Gordon equation explain the hydrogen atom but the Dirac equation does?