In QED why is the electron a point particle?
70966
Where is the evidence that the electron is pointlike?
6890
Why does electron orbital circumference have to be in multiples of de Broglie wavelengths?
53787
Do quantum particles communicate?
14523
How does an electron absorb or emit light?
116799
Theoretical Proof of Pauli's Exclusion Principle
132263
Pauli principle for particles very far apart from each other
77761
Arrow and flow of charge in fermion propagator
35409
Massless charged particles
130267
Why is an electron negatively charged, and what is the difference between negative and positive charges?
98902
How can particles be emitted from particles?
115200
Why does energy have to be emitted in quanta?
74065
Proof of de Broglie wavelength for electron
123657
Why do physicists think that the electron is an elementary particle?
24540
Experimental boundaries for size of electron?
60471
Electron shells in atoms: What causes them to exist as they do?
74797
Why are there $1 / 1.602176634 \times 10^{-19}$ electrons in a coulomb?
62880
Influence of charged particle's own electric field on itself