The electron: why can't it have both momentum and position
6850
Is the uncertainty principle just saying something about what an observer can know or is it a fundamental property of nature?
101338
why path of an electron in an orbit is uncertain?
70774
Why can't the Schrödinger equation be solved exactly for multi-electron atoms? Does some solution exist even in principle?
70966
Where is the evidence that the electron is pointlike?
108968
Why does the Stern–Gerlach quantum spin experiment conflict with classical mechanics?
69983
Photon energy - momentum in matter
62359
Contradiction between law of conservation of energy and law of conservation of momentum?
53287
Why is charge of the electron negative?
104140
Value of momentum of a particle in 1D box prepared in a particular state?
150985
Why can't the Klein-Gordon equation explain the hydrogen atom but the Dirac equation does?
14810
Creation of entangled electrons
65462
How do electron holes have spin, and how do they interact with "real" particles / vice versa?
74065
Proof of de Broglie wavelength for electron
88637
Why can a particle decay into two photons but not one?
44842
How can a particle's position be random and uncertain in quantum mechanics if it is already pre-determined in relativity?
51435
What was missing in Dirac's argument to come up with the modern interpretation of the positron?
101152
Can vacuum fluctuations change the position of an electron?